Signal Transformer Focus Catalog

Worldwide Presence Engineering Expertise Leading Edge Technology Award Winning Support Our Commitment to Quality Signal Transformer Focus Catalog Your one source for wire wound magnetic solutions Linear Transformers Single Phase Three Phase Power EI & Toroidal Voltage Conversion Class 2 Industrial Control in NEMA Enclosures +1 866.239.5777 signaltransformer.com

PRODUCT INDEX Signal Transformer is your one source for wire wound magnetic solutions Product Series A41 Series 10-11 Chassis Control Panel Super High Efficiency 4 Auto Transformer Series 17-18 High Power International 5 CH Series 19 Toroidal (Power in the Round) 7 CL2 Series 13 & 25 More-4-Less 8 241 Series 14-15 All-4-One 10 DU Series 20 EB Series 17 All-4-One W/ Lead Wires 11 Class 2 13 HPI Series 5 ICT Series 21 IF Series 31 277V/120V Step Down 9 Multipurpose International 6 Two-4-One W/ Lead Wires 15 LP Series 28 Two-4-One 14 LPI Series 30 M4L Series 8 Machine Tool Transformer 12 Conventional Rectifier 16 MLP Series 28 Step Down Auto Transformer 17-18 MPC Series 33 Filter & Dual Choke 19 MT Series 14 Power Isolation 20 MTT Series 12 PC Series 32 SHE Series 4 Industrial Control - NEMA 3 Enclosed 21 Three Phase 22 DIN Rail Mounting 23 SLT Series 9 ST Series 29 STP Series 7 Three Phase 22 PC Board Mount One-4-All International 26-27 Class 2 25 Low Profile (Flat Head) 28 New Products All-4-One W/ Lead Wires 11 Encapsulated Low Profile 30-31 Split Bobbin 29 Two-4-One W/ Lead Wires 15 Miniature Low Power 32 ICT Series 21 Miniature Low Power-Triple Output 33 MTT/DMTT Series 12 SHE Series 4 SLT Series 9 DIN Rail 23 Signal Transformer designs, manufactures and markets high quality Standard and Custom Magnetics for power conversion applications. Our advanced manufacturing facilities, worldwide presence and engineering expertise stand ready to assist you twith your next design need.

SHE Series Page 4 CL2 Series Page 13 CH Series Page 19 t utpu eo Tripl HPI & MPI Series Pages 5-6 MT Series Page 14 SU & DU Series Page 20 241-L Series Page 15 3 Phase Series Page 22 STP Series Page 7 SLT Series Page 9 Rectifier Series Page 16 ICT Series Page 21 Lead A41 Series Page 10 Auto Trans Series Page 17 s Wire CHASSIS MOUNT A41-L Series Page 11 Small chassis mount transformers can easily be modified for Din Rail mounting. Application specific wire termination and connector interfacing is quick and easy. You can find the newest chassis mount products on the home page of our new optimized website.

SUPER HIGH EFFICIENCY SHE Series >97.5% Efficiency Power 250 VA to 2500 VA Dielectric Strength 4000 Vrms Hipot Input Dual / Tapped Windings Output Dual Windings Regulation 2.5% Maximum Efficiency >97.5 % or better Low Temperature Rise Meets UL, CSA, VDE and IEC Leakage Current @ <50 micro Amps Touch Safe Terminals (IP20 Type) E66312 SHE-250 (shown) The SHE series of Super High Efficiency transformers are specifically designed to reduce power operational costs, by utilizing optimal quality cores and conductor materials. The SHE transformers achieve superior ratings which address the overall trend to go green with cleaner, more efficient use of power. Part Number VA Secondary RMS Rating Mechanicals Size Series Parallel Lenght Width Height SHE-250 250 230V @ 1.1A 115V @ 2.2A 5.40 (137.2) 4.00 (101.6) 4.75 (120.7) Yes 11.75 (5.33) SHE-500 500 230V @ 2.2A 115V @ 4.4A 5.40 (137.2) 5.00 (127.0) 4.75 (127.7) Yes 17.56 (7.97) SHE-750 750 230V @ 3.3A 115V @ 6.6A 5.40 (137.2) 6.00 (152.4) 4.75 (120.7) Yes 22.62 (10.26) SHE-1000 1000 230V @ 4.3A 115V @ 8.7A 7.70 (195.6) 5.50 (139.7) 6.63 (168.4) Yes 34.80 (15.79) SHE-1500 1500 230V @ 6.5A 115V @ 13.0A 7.70 (195.6) 6.00 (152.4) 6.63 (168.4) Yes 41.50 (18.82) SHE-2000 2000 230V @ 8.7A 115V @ 17.4A 7.70 (195.6) 6.50 (165.1) 6.63 (168.4) Yes 48.02 (21.78) SHE-2500 2500 230V @ 10.9A 115V @ 21.8A 7.70 (195.6) 7.00 (177.8) 6.63 (168.4) Yes 56.54 (25.65) Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application. Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com PRONTO 24-hour Shipment Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship small volume orders from stock. We are able to make this commitment because we constantly replenish our inventory through a computerized MRP system that computes inventory/production schedules to match our customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even those with tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers on time, every time. This chassis mounted high efficiency transformer can easily be modified.the SHE series is available in 7 different VA sizes. If your next design requires a high efficiency transformer we can help! Visit us at www.signaltransformer.com 4

HIGH POWER INTERNATINAL HPI Series 1250-3500 VA Power 1250, 1500, 1750, 2000, 2750, 3500 VA ratings Dielectric Strength 4.0Kv Available Input Voltage 100V, 115V, 215V, 230V, 50/60Hz Output Voltage 115/230V Flammability Rating UL 94-V0 Constructed to meet UL 60601-1 Agency Certified UL, CSA, VDE and TUV Leakage Current @ <50 micro Amps Touch Safe Terminals (IP20 Type) HPI-12 (shown) The HPI series is constructed on a concentric platform, Signal s HPI series provides reinforced insulation while maintaining superior volumetric efficiency. Easily modified to your exact application. Available in 6 power ratings. Part Number VA Secondary RMS Rating Mechanicals Size Series Parallel Lenght Width Height HPI-12* 1250 230V @ 5.4V 115V @ 10.9A 7.06 (179.3) 5.1 (129.6) 6.10 (154.9)) Yes 31.0 (14.07) HPI-15* 1500 230V @ 6.5A 115V @ 13.0A 7.06 (179.3) 5.5 (139.7) 6.10 (154.9) Yes 35.75 (16.23) HPI-17* 1750 230V @ 7.6V 115V @ 15.2A 7.06 (179.3) 5.89 (149.7) 6.10 (154.9) Yes 38.50 (17.50) HPI-20 2000 230V @ 8.7A 115V @ 17.4A 7.50 (190.5) 5.26 (133.7) 6.56 (166.5) Yes 40.1 (18.16) HPI-27 2750 230V @ 12.0V 115V @ 24.0A 7.50 (190.5) 5.89 (149.7) 6.56 (166.5) Yes 48.0 (21.77) HPI-35 3500 230V @ 15.2A 115V @ 30.4A 7.50 (190.5) 6.99 (177.6) 6.56 (166.5) Yes 62.4 (28.30) Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application. Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com * All models have UL, CSA, TUV and VDE agency approvals except those marketed with * which have TUV instead of VDE. To learn more about our agency certification advantage visit our website Technical Support Technical Support: Signal s staff of application and design engineers is one of the largest in the industry. Their extensive knowledge of regulatory and safety agency requirements insures expeditious handling of complex certification issues. Using the latest SPICE and CAD/CAM software, the Signal team stands ready to respond quickly to your unique, design and application needs. Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to participate in CSA s Shared Manufacturer Testing & Certification (SMTC) This program makes it possible to certify and use the CSA / ccsaus mark on new designs within days. Contact us for your next wire wound magnetic application we can help! +1 866.239.5777 signaltransformer.com 5

MULTI PURPOSE INTERNATIONAL MPI Series Greater Volumetric Efficiency Power 200 VA to 900 VA Dielectric Strength 4000 Vrms Hipot Dual Secondaries- Series or Parallel Electrostatic Shield Insulation Class F, 155 C Insulation Class F, 155 C Agency Certified UL, CSA and TUV Leakage Current @ <100 micro Amps Touch Safe Terminals (IP20 Type) MPI-200-10 (shown) The MPI series transformers feature higher volumetric efficiency for improved performance compared with the conventional 50/60Hz transformers. They also incorporate international safety features making them ideal for worldwide applications. The MPI series can easily be modified to your specific application. Part Number VA Secondary RMS Rating Mechanicals Size Series Parallel Length Width Height MPI-200-24 200 24 VCT @ 8.3A 12V @ 16.6A 3.75 (95.3) 4.46 (113.3) 3.66 (93.1) Yes 6.22 (2.82) MPI-250-230 250 230 VCT @ 1.1A 115V @ 2.2A 4.12 (104.8) 4.13 (104.9) 3.86 (98.2) Yes 6.76 (3.07) MPI-300-16 300 16 VCT @ 18.1A 8V @ 36.2A 4.12 (104.8) 4.45 (113.1) 3.86 (98.2) Yes 7.80 (3.54) MPI-400-230 400 230 VCT @ 1.7A 115V @ 3.4A 4.12 (104.8) 5.04 (128.1) 3.86 (98.2) Yes 9.82 (4.46) MPI-650-48 650 48 VCT @ 13.5A 24V @ 27.1A 5.25 (133.3) 4.70 (119.4) 4.63 (117.8) Yes 14.83 (6.73) MPI-900-12 900 12 VCT @ 75.0 A 6V @ 150.0A 5.25 (133.3) 5.50 (139.7) 4.63 (117.8) Yes 19.84 (9.01) Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application. Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com PRONTO 24-hour Shipment Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship small volume orders from stock. We are able to make this commitment because we constantly replenish our inventory through a computerized MRP system that computes inventory/production schedules to match our customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even those with tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers on time, every time. Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com You can place your orders direct, with full confidence on our secure optimized website. To place an order simply use our unique part attribute search engine, find just the right part, click on the item enter the quantity and click checkout. Most product can be shipped next day. Contact us for your next wire wound magnetic application we can help! 6

TOROIDAL POWER STP Series Low Profile Power 100 VA to 2000 VA Dual Primaries 2 x 115V - 50/400 Hz Dual Secondaries Standard outputs 2 x 115V Diameter Ranging from 4.2 to 9.2 inches Low Profile Minimum Core Losses Reduced EMI / Low db UL Recognized to UL 506 / 5085-2 STP-0100-2115 (shown) Signal routinely adds application specific terminations The STP series of toroidal transformers offer standard VA power ranges from 100 VA to 2000 VA inclusive. These standard toroidal transformers products share common lead lengths, colors and mounting configurations. The STP series are designed to comply with international safety standards. Available in 13 standard power ratings. Part Number VA Mechanicals Size Diameter Height Suggested Fastener Size STP- 0100-2115 100 4.2 (105) 1.4 (35) 2.86 (1.3) Yes #8 STP- 0250-2115 250 5.0 (127) 2.0 (50) 6.40 (2.9) Yes 1/4 STP- 0500-2115 500 5.6 (140) 2.9 (72) 12.1 (5.5) Yes 3/8 STP- 0600-2115 600 6.1 (155) 2.9 (72) 14.8 (6.7) Yes 3/8 STP- 0800-2115 800 6.7 (170) 2.9 (70) 22.1 (10.0) Yes 3/8 STP- 1000-2115 1000 7.1 (180) 3.1 (78) 6.56 (166.5) Yes 3/8 STP- 1200-2115 1200 7.8 (198) 3.2 (80) 29.5 (13.4) Yes 3/8 STP- 1600-2115 1600 8.3 (210) 3.4 (86) 35.3 (16.0) Yes 1/2 STP- 2000-2115 2000 9.2 (232) 3.6 (90) 44.1 (20.0) Yes 1/2 Modification to standard parts, higher VA rating and custom design available on request. Consult our application engineers to discuss your specific needs. Signal routinely adds application specific voltages, terminations and custom specific lead colors. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com Additional part numbers can be found on our website at www.signaltransformer.com For pricing, availability, electrical, mechanical, data sheets, information, shopping on-line or help with agency certification visit us at www.signaltransformer.com +1 866.239.5777 signaltransformer.com 7

MORE-4-LESS M4L Series Power 300, 450, 600 & 1000VA Dielectric Strength 4.0Kv Leakage Current - Agency Tested @ <30 micro Amps Input Voltage 100V, 105V, 115V, 125V, 200V, 210V, 230V, 250V @ 50/60Hz Output Voltage 115V Touch Safe Terminals Flame Rating UL 94-V0 Insulation Class F, 155 C Agency Certified UL, CSA, VDE Suitable for your UL 60601-1 product certification Greater Performance in Less Space M4L-1-3 (shown) Designed to provide superior isolation, the M4L series of transformers provide more than 12mm creepage distance between the input and output windings. The materials utilized in M4L construction supports high ambient temperature environments while minimizing energy losses. Part Number VA Secondary RMS Rating Mechanicals Size Voltage / Rated Amps Length Width Height M4L 1 3 300 115V @ 2.6A 4.20 (106.68) 4.08 (103.51) 3.75 (95.3) Yes 7.0 (3.18) M4L 1 4 450 115V @3.9A 4.46 (113.28) 4.33 (110) 4.50 (114.3) Yes 11.0 (5) M4L 1 6 600 115V @ 5.2A 4.46(113.28) 5.08 (129.03) 4.50 (114.3) Yes 14.3 (6.49) M4L 1 10 1000 115V @ 8.7A 4.89 (124.20) 5.70 (144.78) 5.25 (133.4) Yes 22 Modification to standard parts and custom design available on request. Consult our application engineers to discuss your specific application Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com PRONTO 24-hour Shipment Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship small volume orders from stock. We are able to make this commitment because we constantly replenish our inventory through a computerized MRP system that computes inventory/production schedules to match our customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even those with tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers on time, every time. Although we stock hundreds of standard products, there are specific applications that will always require that custom design. Signal Transformer is no stranger to customer specific designs, in fact for the past 50 years we have been doing just that, designing and manufacturing custom wire wound magnetic solution. Contact us for your next wire wound magnetic application we can help! 8

277V / 120V STEP DOWN TRANSFORMER SLT Series Power 300, 450, 600 & 1000VA Dielectric Strength 4000 Primary 277V, 60 Hz Secondary 120V with taps at 125V and 115V for high/low line adjustment Touch Safe Terminals Flame Rating UL 94-V0 Meets UL, CSA, VDE and IEC Insulation Class F, 155 C Greater Performance in Less Space E66312 SLT-300 (shown) Ideal for power task lighting and service receptacles. Available in 4 standard configurations and easily modified. Allows Installers to derive a Fully Isolated 120V Source from a 277V Line. Part Number VA Secondary RMS Rating Mechanicals Size Voltage / Rated Amps Length Width Height SLT 300 300 120V @ 2.5A 4.20 (106.68) 4.08 (103.51) 3.75 (95.3) Yes 7.0 (3.18) SLT 450 450 120V @3.8A 4.46 (113.28) 4.33 (110) 4.50 (114.3) Yes 11.0 (5) SLT 600 600 120V @ 5.0A 4.46(113.28) 5.08 (129.03) 4.50 (114.3) Yes 14.3 (6.49) SLT 1000 1000 120V @ 8.33A 4.89 (124.20) 5.70 (144.78) 5.25 (133.4) Yes 22.0 (10.0) Modification to standard parts and custom design available on request. Consult our application engineers to discuss your specific application Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com PRONTO 24-hour Shipment Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship small volume orders from stock. We are able to make this commitment because we constantly replenish our inventory through a computerized MRP system that computes inventory/production schedules to match our customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even those with tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers on time, every time. Although we stock hundreds of standard products, there are specific applications that will always require that custom design. Signal Transformer is no stranger to customer specific designs, in fact for the past 50 years we have been doing just that, designing and manufacturing custom wire wound magnetic solution. Contact us for your next wire wound magnetic application we can help! +1 866.239.5777 signaltransformer.com 9

ALL-4-ONE INTERNATIONAL A41 SERIES A41 Series - Dual & Triple Output Power 25 VA to 175 VA Dielectric Strength 4000 Vrms Hipot Secondaries Series, Parallel and Triple Leakage Current Meets UL 60601-1 Terminals Solder Lugs or Quick Connects Available with IEC / DIN compliant Quick Connects and Snap-On protective cover Int l Standards at a Low Cost Flammability Rating UL 94-V0 Insulation Class F, 155 C Agency Certified UL, CSA, VDE Dual & Triple Output A41-25-512 & A41-130-24 (shown) The A41- Dual and Triple output series are designed to provide the high isolation, creepage and clearance necessary to comply with international safety standards such as IEC 61558, IEC 60601, IEC 60335 and more Part Number VA Secondary RMS Rating Mechanicals Size Series Parallel Length Width Height A41-25-24 25 24.0 VCT @1.0A 12V @ 2.0A 2.81 (71.4) 2.14 (54.4) 2.31 (58.7) Yes 1.25 (0.57) A41-25-36 25 36.0 VCT @0.7A 18V @ 1.4A 2.81 (71.4) 2.14 (54.4) 2.31 (58.7) Yes 1.25 (0.57) A41-43-24 43 24.0 VCT @ 1.8A 12V @ 3.6A 3.12 (79.4) 2.14 (54.4) 2.68 (68.2) Yes 1.6 (0.73) A41-43-230 43 230 VCT @.19A 115V @ 0.38A 3.12 (79.4) 2.14 (54.4) 2.68 (68.2 Yes 1.6 (0.73) A41-80-24 80 24.0 VCT @ 3.3A 12V @ 6.6A 2.50 (63.5) 2.52 (64.3) 3.00 (76.2) Yes 2.8 (1.27) A41-130-24 130 24.0 VCT @ 5.4A 12V @ 10.8A 2.81 (71.4) 3.00 (76.2) 3.37 (85.7) Yes 4.1 (1.86) A41-175-28 175 28.0 VCT @ 6.25A 14V @ 12.5A 3.12 (79.4) 3.14 (79.7) 3.75 (95.3) Yes 5.5 (2.49) Modification to standard parts and custom design available on request. Consult our application engineers for solutions to your specific application. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com Triple Output Part Number VA Secondary RMS Rating Mechanicals Size Regulator 1 Regulator 2 Length Width Height A41-25-512 25 5V @ 1.25A +/-12V @ 150mA 2.81 (71.4) 2.14 (54.4) 2.31 (58.7) Yes 1.25 (0.57) A41-43-515 43 5V @ 2A +/-15V @ 250mA 3.12 (79.4) 2.14 (54.4) 2.68 (68.2) Yes 1.6 (0.73) A41-80-515 80 5V @ 3.5A +/-15V @ 500mA 2.50 (63.5) 2.53 (64.3) 3.00 (76.2) Yes 2.8 (1.27) Additional part numbers can be found on our website at www.signaltransformer.com Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to participate in CSA s Shared Manufacturer Testing & Certification (SMTC) This program makes it possible to certify and use the CSA / ccsaus mark on new designs within days. Contact us for your next wire wound magnetic application we can help! 10

ALL-4-ONE INTERNATIONAL WITH LEAD WIRES A41-L Series Power 25 VA to 175 VA Dielectric Strength 4000 Vrms Hipot Dual Secondaries Series or Parallel Leakage Current Meets UL 60601-1 Int l Standards at a Low Cost Flammability Rating UL 94-V0 Insulation Class F, 155 C Agency Certified UL, CSA, VDE A41-25-24L (shown) The A41 series are designed to provide the high isolation, creepage and clearance necessary to comply with international safety standards. The A41 series is available with over 40 standard configurations. Part Number VA Secondary RMS Rating Mechanicals Size Series Parallel Length Width Height A41-25-24L 25 24.0 VCT @ 1.0A 12V @ 2.0A 2.81 (71.4) 2.14 (54.4) 2.31 (58.7) Yes 1.25 (0.57) A41-43-12L 43 12.6 VCT @ 3.4A 6.3V @ 6.8 A 3.12 (79.4) 2.14 (54.4) 2.68 (68.2) Yes 1.6 (0.73) A41-80-20L 80 20.0 VCT @ 4.0A 10V @ 8.0A 2.50 (63.5) 2.52 (64.3) 3.00 (76.2) Yes 2.8 (1.27) A41-130-24L 130 24.0 VCT @ 5.4A 12V @ 10.8A 2.81 (71.4) 3.00 (76.2) 3.37 (85.7) Yes 4.1 (1.86) A41-175-10L 175 10.0 VCT @ 17.5A 5.0V @ 35.0A 3.12 (79.4) 3.14 (79.7) 3.75 (95.30) Yes 5.5 (2.49) Modification to standard parts and custom design available on request. Consult our application engineers to solve your specific need. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com PRONTO 24-hour Shipment Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship small volume orders from stock. We are able to make this commitment because we constantly replenish our inventory through a computerized MRP system that computes inventory/production schedules to match our customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even those with tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers on time, every time. Our capabilities website page will give you first hand insight to the advantage Signal Transformer can bring to your next design. Visit us at www.signaltransformer.com Contact us for your next wire wound magnetic application we can help! +1 866.239.5777 signaltransformer.com 11

MACHINE TOOL TRANSFORMER MTT / DMTT Series Power 300, 650 AND 1000 VA Ratings Dielectric Strength 4000 Vrms Hipot MTT Primaries Tapped Single 100, 115, 120V 50/60 Hz DMTT Primaries Tapped Dual configurations 200, 220, 240, 400, 440, 480V 50/60Hz Secondary - 120V and 2 x 12V with the following domestic and international standards: UL5085-1-2, UL 508, UL 60950, UL 197, IEC 60950 IEC 61558-2-4, IEC 61010-1, CSA 22.2 #66-1-2, VDE 0570, 0805, 0551, 0550 and CE Insulation Class F, 155 C MTT-300 (shown) E66312 Signal s MTT and DMTT transformers are designed to meet the requirements of commercial and heavy duty machine applications. Concentrically constructed platform provides both double reinforced insulation and excellent volumetric efficiency. Part Number VA Secondary RMS Rating Isolation Mechanicals Single Dual Size Series Parallel Voltage Length Width Height MTT-300 DMTT-300 300 24 VCT @12.5A 12V @ 25A 120V@ 2.5A 4.12 (104.8) 5.04 (128.1) 3.86 (98.2) Yes 9.82 (4.46) MTT-650 DMTT- 650 650 24 VCT @27A 12V @ 54A 120V@5.42A 5.25 (133.3) 5.5 (139.7) 4.63 (117.8) Yes 19.84 (9.01) MTT-1000 DMTT-1000 1000 24 VCT @41.7A 12V @ 83.3A 120V@ 8.33A 7.06 (179.3) 5.1 (129.6) 6.1 (154.9) Yes 33.5 (15.2) Modification to standard parts and custom design available on request. Consult our application engineers to discuss your specific design requirements. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com Technical Support Technical Support: Signal s staff of application and design engineers is one of the largest in the industry. Their extensive knowledge of regulatory and safety agency requirements insures expeditious handling of complex certification issues. Using the latest SPICE and CAD/CAM software, the Signal team stands ready to respond quickly to your unique, design and application needs. g Engineering Expertise g Manufacturing for more than 50 years g Our Willingness to Change g Strong Technical Support Contact us for your next wire wound magnetic application we can help! 12

CLASS 2 CL2 Series Power 25 VA to 80 VA Dielectric Strength 4000 Vms Hipot Primaries Dual 115/230V Secondaries - Single Secondary Class 2 Rating Insulation Class F, 155 C Terminals Solder Lug or Quick Connect UL Recognized to UL 1585, UL 5085-3 CSA Certified to C22.2 #66.1-3 CL2-25-12 (shown) Signal s CL2 transformers are available in printed circuit and chassis mount versions. They are supplied as inherently or non-inherently limited units that are UL 1585 / UL 5085-3 recognized. If you need more chassis space; ask about our DIN Rail mounting option. Part Number Secondary RMS Rating Secondary Fuse Required Mechanicals Length Width Height CL2-25-12 12V @ 2.10A 2.5A* 2.81 (71.4) 2.14 (54.4) 2.31 (58.7) Yes 1.25 (0.57) CL2-25-24 24V @ 1.05A 1.5A* 2.81 (71.4) 2.14 (54.4) 2.31 (58.7) Yes 1.25 (0.57) CL2-40-12 12V @ 3.33A 4.0A* 3.12 (79.4) 2.14 (54.4) 2.68 (68.2) Yes 1.6 (0.73) CL2-40-24 24V @ 1.66A 2.0A* 3.12 (79.4) 2.14 (54.4) 2.68 (68.2) Yes 1.6 (0.73) CL2-80-24 24V @ 3.33A 3.5A* 2.50 (63.5) 2.53(64.3) 3.00 (76.2) Yes 2.8 (1.27) Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com * Non-Inherently limited Technical Support Technical Support: Signal s staff of application and design engineers is one of the largest in the industry. Their extensive knowledge of regulatory and safety agency requirements insures expeditious handling of complex certification issues. Using the latest SPICE and CAD/CAM software, the Signal team stands ready to respond quickly to your unique, design and application needs. g Engineering Expertise g Manufacturing for more than 50 years g Our Willingness to Change g Strong Technical Support Contact us for your next wire wound magnetic application we can help! +1 866.239.5777 signaltransformer.com 13

TWO-4-ONE - SPLIT BOBBIN 241 / DP-241 / MT / DMT Series Power 2.4 VA to 100 VA Dielectric Strength 2500 Vrms Hipot Primaries Single or Dual Secondary Center Tapped Triple Output MT/DMTs Split Bobbin Terminal Solder Lug / Quick Connects UL Recognized to UL 506, UL 5085-2 CSA Certified to C22.2 #66.1-2 DP-241-8-120 (shown) Signal s 241 transformers utilize a split bobbin construction providing superior isolation and low capacitive coupling. The 241 and DP-241 series can easily be modified to any specific application. If you need more chassis space; ask about our DIN Rail mounting option or optional brackets. The MT / DMT series offer Triple Output option. Part Number Secondary RMS Mechanicals Rating Single 1145V Dual 115/230V Length Width Height 241-3-10 Not Available 10.0 VCT @ 0.25A 2.07 (52.6) 1.17 (29.6) 1.23 (31.2) Yes 0.25 (0.11) 241-4-12 DP-241-4-12 12.6 VCT @ 0.50A 2.37 (60.3) 1.31 (33.3) 1.43 (36.2) Yes 0.44 (0.20) 241-5-24 DP-241-5-24 24.0 VCT @ 0.50A 2.81 (71.4) 1.43 (36.3) 1.69 (42.8) Yes 0.7 (0.32) 241-6-28 DP-241-6-28 28.0 VCT @ 1.1A 3.25 (82.6) 1.74 (44.3) 1.96 (49.8) Yes 1.1 (0.50) 241-7-56 DP-241-7-56 56.0 VCT @ 1.00A 3.68 (93.7) 1.94 (49.2) 2.28 (57.8) Yes 1.7 (0.77) 241-8-28 DP-241-8-28 28.0 VCT @ 3.6A 4.03 (102.4) 2.30 (58.5) 2.67 (67.7) Yes 2.75 (1.25) Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com Triple Output Part Number Secondary RMS Rating Mechanicals 1145V 115/230V Regulator 1 Regulator 2 Length Width Height MT-6-15 DMT-6-15 5V @ 1.75A +/-15V @175mA 3.25 (82.6) 1.74 (44.3 1.96 (49.8) Yes 1.1 (0.50) MT-7-12 DMT-7-12 5V @ 2.8A +/-12V @ 350mA 3.68 (93.7) 1.94 (49.2) 2.28 (57.8) Yes 1.7 (0.77) MT-8-15 DMT-8-15 5V @ 4A +/-15V @ 500mA 4.03 (102.4) 2.30 (58.5) 2.67 (67.7) Yes 2.75 (1.25) Additional part numbers can be found on our website at www.signaltransformer.com Let us help you cut through the regulatory maze. Signal Transformer has In-House testing laboratory that can significantly speed your certification process and your product launch to market. Contact us for your next wire wound magnetic application we can help! 14

TWO-4-ONE WITH LEAD WIRES 241-L / DP-241-L Series Power 2.4 VA to 100 VA Dielectric Strength 2500 Vrms Hipot Primaries Single or Dual Secondary Center Tapped output Standard Length, Standard Color Lead Wires with UL 506, UL 5085-2, CCA C22.2 #66.1-2 E66312 DP-241-8-28L (shown) The 241-L / DP-241-L series offers a Two-4-One with Single or Dual Input and 12 lead wires. Available in multiple configurations and in 6 standard VA sizes.. The 241-L / DP-241-L series can easily be modified to your specific application. Part Number Secondary RMS Mechanicals Rating Single 1145V Dual 115/230V Length Width Height 241-3-12L N/A 12.6 VCT @ 0.20A 2.07 (52.6) 1.17 (29.6) 1.23 (31.2) Yes 0.25 (0.11) 241-4-24L DP-241-4-24L 24.0 VCT @ 0.25A 2.37 (60.3) 1.31 (33.3) 1.43 (36.2) Yes 0.44 (0.20) 241-5-20L DP-241-5-20L 20.0 VCT @0.60A 2.81 (71.4) 1.43 (36.3) 1.69 (42.8) Yes 0.7 (0.32) 241-6-36L DP-241-6-36L 36 VCT @ 0.85A 3.25 (82.6) 1.74 (44.3) 1.96 (49.8) Yes 1.1 (0.50) 241-7-28L DP-241-7-28L 28VCT @ 2.0A 3.68 (93.7) 1.94 (49.2) 2.28 (57.8) Yes 1.7 (0.77) 241-8-24L DP-241-8-24L 24.0 VCT @ 4.0A 4.03 (102.4) 2.30 (58.5) 2.67 (67.7) Yes 2.75 (1.25) 241-8-28L DP-241-8-28L 28.0 VCT @ 3.6A 4.03 (102.4) 2.30 (58.5) 2.67 (67.7) Yes 2.75 (1.25) Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com Technical Support Technical Support: Signal s staff of application and design engineers is one of the largest in the industry. Their extensive knowledge of regulatory and safety agency requirements insures expeditious handling of complex certification issues. Using the latest SPICE and CAD/CAM software, the Signal team stands ready to respond quickly to your unique, design and application needs. Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to participate in CSA s Shared Manufacturer Testing & Certification (SMTC) This program makes it possible to certify and use the CSA / ccsaus mark on new designs within days. Contact us for your next wire wound magnetic application we can help! +1 866.239.5777 signaltransformer.com 15

CONVENTIONAL RECTIFIER POWER TRANSFORMERS 1A TO 200A / 10 VA TO 2,800 VA Single / DL Series Power 10 VA to 2800 VA Dielectric Strength 1500 Vrms Hipot Primaries Single Tapped or Dual Primaries Conventional layer winding Secondaries Dual Center Tapped windings may be connected in Series or Parallel Over 17 standard configurations 10-1 (shown) Signal s rectifier power transformers provide a wide variety of outputs. This series of conservatively designed transformers is manufactured using traditional materials and layer wound techniques and can easily be modified to your exact specifications Part Number Secondary RMS Rating Mechanicals Single 1145V Dual 115/230V Series Parallel Length Width Height 10-25 DL-10-25 10.0 VCT @ 25A 5VCT @ 50A 4.50 (114.3) 3.75 (95.3) 3.75 (95.3) Yes 8.7 (3.95) 12.8-100 DL-12.8-100 12.8VCT @ 100A 6.4VCT @ 200A 6.37 (162.0) 7.25 (184.2) 5.31 (134.9) Yes 34.5 (15.65) 24-12 DL-24-12 24VCT @ 12A 12VCT @ 24A 4.50 (114.3) 4.50 (114.3) 3.75 (95.3) Yes 11.0 (4.99) 36-4 DL-36-4 36VCT @ 4A 18VCT @ 8A 4.12 (104.8) 3.37 (85.7) 3.43 (87.3) Yes 6.8 (3.08) Not Available 56-50 56VCT @ 50A 28VCT @ 100A 7.50 (190.5) 7.50 (190.5) 6.24 (158.8) Yes 56.3 (25.54) 68-6 DL-68-6 68VCT @ 6A 34VCT @ 12A 5.25 (133.4) 5.00 (127.0) 4.37 (111.1) Yes 15.0 (6.80) 80-1 DL-80-1 80VCT @ 1A 40VCT @ 2A 3.37 (85.7) 3.06 (77.7) 2.81 (71.4) Yes 4.0 (1.81) 24-6 DL-24-6 24VCT @ 6A 12VCT @ 12A 4.12 (104.8) 3.25 (82.6) 3.43 (87.3) Yes 5.8 (2.63) 80-12 DL-80-12 80VCT @ 12A 40VCT @ 24A 6.37 (162.0) 6.00 (152.4) 5.31 (134.9) Yes 29.0 (13.15) Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application. Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com Additional part numbers can be found on our website at www.signaltransformer.com Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship small volume orders from stock. Contact us for your next wire wound magnetic application we can help! 16

STEP DOWN AUTO TRANSFORMER EB Series Line cord Termination Power 100 VA to 2000 VA Voltage 230V to 115V Connection Line Cord & Receptacle NEMA 5-15 Style Chassis Mount Over 10 Standard Configurations High Insulation Class Available EB 110 (shown) Signal s auto transformers provide the user the capability of adapting voltages for worldwide applications. These step down Auto Transformer s are designed for chassis mount and can be easily modified to your exact application. VA Mechanicals Part Number Mounting Centers Size Length Width Height Complilant 110 100 1.87 (47.6) 2.37 (60.3) 2.50 (63.5) 1.50 x 1.68 (38.1 x 42.8) Yes 1.5 (0.68) 112 120 2.87 (73.0) 2.12 (54.0) 3.50 (88.9) 2.25 x 1.75 (57.2 x 44.5) Yes 3.0 (1.36) 115 150 2.87 (73.0) 3.37 (85.7) 3.50 (88.9) 2.25 x 2.00 (57.2 x 50.8) Yes 3.5 (1.59) 120 200 2.87 (73.0) 3.50 (88.9) 3.50 (88.9) 2.25 x 2.12 (57.2 x 54.0) Yes 4.0 (1.81) 125 250 2.87 (73.0) 3.87 (98.4) 3.50 (63.5) 2.25 x 2.50 (57.2 x 63.5) Yes 4.8 (2.18) 130 300 3.25 (82.6) 3.87 (98.4) 3.87 (98.4) 2.50 x 2.43 (63.5 x 61.9) Yes 5.5 (2.49) 150 500 3.25 (82.6) 4.87 (123.8) 3.87 (98.4) 2.50 x 3.43 (63.5 x 87.3) Yes 8.0 (3.63) 175 750 3.25 (82.6) 5.87 (149.2) 3.87 (98.4) 2.50 x 4.43 (63.5 x 112.7) Yes 11.0 (5.00) 1100 1000 4.50 (114.3) 5.12 (130.2) 5.50 (139.7) 3.50 x 3.50 (88.9 x 88.9) Yes 14.0 (6.35) 1150 1500 4.50 (114.3) 6.12 (155.6) 5.50 (139.7) 3.50 x 4.50 (88.9 x 114.3) Yes 20.0 (9.07) Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application. Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com Additional part numbers can be found on our website at www.signaltransformer.com Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to participate in CSA s Shared Manufacturer Testing & Certification (SMTC) This program makes it possible to certify and use the CSA / ccsaus mark on new designs within days. Contact us for your next wire wound magnetic application we can help! +1 866.239.5777 signaltransformer.com 17

STEP DOWN AUTO TRANSFORMER OF Series Lead Wire Termination Power 100 VA to 2000 VA Voltage 230V to 115V or 115V to 230V Connection 8 Leads Chassis Mount Over 10 Standard Configurations Higher Insulation Class Available 110-OF (shown) Signal s auto transformers provide the user the capability of adapting voltages for worldwide applications. These step up / step down Auto Transformer s are designed for chassis mount and can be easily modified to your exact application. VA Mechanicals Part Number Mounting Centers Size Length Width Height Complilant 110 OF 100 2.25 (57.2) 2.00 (50.8) 1.93 (49.2) 2.81 (71.4) Yes 1.3 (0.59) 112 OF 120 3.37 (85.7) 2.50 (63.5) 2.87 (73.0) 2.81 x 1.87 (71.4 x 47.6) Yes 2.5(0.59) 115 OF 150 3.37 (85.7) 2.75 (69.9) 2.87 (73.0) 2.81 x 2.12 (71.4 x 54.0) Yes 3.0 (1.36) 120 OF 200 3.37 (85.7) 2.87 (73.0) 2.87 (73.0) 2.81 x 2.25 (71.4 x 57.2) Yes 3.5 (1.59) 125 OF 250 3.37 (85.7) 3.25 (82.6) 2.87 (73.0) 2.81 x 2.62 (71.4 x 66.7) Yes 4.2 (1.90) 130 OF 300 3.75 (95.3) 3.25 (82.6) 3.12 (79.4) 3.12 x 250 (79.4 x 63.5) Yes 5.0 (2.27) 150 OF 500 3.75 (95.3) 4.25 (107.9) 3.12 (79.4) 3.12 x 3.50 (79.4 x 88.9) Yes 8.0 (3.63) 175 OF 750 3.75 (95.3) 5.25 (133.4) 3.12 (79.4 3.12 x 4.50 (79.4 x 114.3) Yes 11.0 (5.00) 1100-OF 1000 5.25 (133.4) 4.50 (114.3) 4.37 (111.1) 4.37 x 3.12 (111.1 x 79.4) Yes 14.0 (6.35) 1200-OF 2000 5.25 (133.4) 6.50 (165.1) 4.37 (111.1) 4.37 x 5.12 (111.1 x 130.2) Yes 25.0 (11.34) Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application. Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com Additional part numbers can be found on our website at www.signaltransformer.com Does your next design require a Common Mode Choke? Power Inductor? Linear Transformer? } We can help! We are your one stop for all your wire wound magnetic needs Contact us for your next wire wound magnetic application we can help! 18

FILTER AND DUAL CHOKES CH / CL Series Inductance 0.12 MHY to 100 MHY DC Current 1.0 A DC to 200 A DC Insulation System Class B Insulation 130 C Chassis Mount Over 20 Standard Configurations CH-1 (shown) Signal s CH and CL chokes are designed to complement the rectifier power transformers so that a set may be specified for DC power supplies using inductive filters. Both the CH and CL series are designed for chassis mount and quickly can be modified for any application Part Number Inductance MHY Current Amps Resistance Ohms Mechanicals Length Width Height Complilant CH-1 100 1 1.5 3.00 (76.2) 2.50 (63.5) 2.50 (63.5) Yes 2.3 (1.04) CH-2 70 2 0.9 3.37 (85.7) 2.75 (69.9) 2.87 (73.0) Yes 3.2 (1.45) CH-4 70 4 0.6 3.75 (95.3) 3.12 (79.4) 3.25 (82.6) Yes 5.3 (2.40) CH-6 40 6 0.4 3.75 (95.3) 3.62 (92.1) 3.25 (82.6) Yes 6.5 (2.95) CH-8 30 8 0.3 4.12 (104.8) 3.62 (92.1) 3.50 (88.9) Yes 8.0 (3.63) CH-12 15 12 0.1 5.25 (133.4) 4.00 (101.6) 4.43 (112.7) Yes 13.7 (6.21) CH-16 15 16 0.08 5.25 (133.4) 4.62 (117.5) 4.43 (112.7) Yes 17.5 (7.94) CH-20 7 20 0.05 5.25 (133.4) 4.00 (101.6) 4.43 (112.7) Yes 13.3 (6.03) CH-25 5 25 0.025 5.25 (133.4) 4.75 (120.7) 4.43 (112.7) Yes 17.8 (8.07) CH-30 4 30 0.01 6.37 (161.9) 5.00 (127.0) 5.37 (136.5) Yes 24.4 (11.07) CH-50 1.4 50 0.01 6.37 (161.9) 5.25 (133.4) 5.37 (136.5) Yes 26.7 (12.11) CH-100 0.5 100 0.005 6.37 (161.9) 6.25 (158.8) 5.37 (136.5) Yes 31.4 (14.24) Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com CL Series / dual chokes are supplied with 2 windings for parallel or series connection. Check our website for schematics and available part numbers. Additional part numbers can be found on our website at www.signaltransformer.com Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to participate in CSA s Shared Manufacturer Testing & Certification (SMTC) This program makes it possible to certify and use the CSA / ccsaus mark on new designs within days. Contact us for your next wire wound magnetic application we can help! +1 866.239.5777 signaltransformer.com 19

POWER ISOLATION DU / SU Series Power 250 VA to 10 KVA 500 VA to 20 KVA if used as Auto-Transformer Dielectric Strength 2500 Vrms Hipot Input Voltage Options: 104V, 110V, 120V, 208V, 220V, 230V, 240V Output Voltage options: (104V, 110V, 120V, 208V, 220V, 230V, 240V, 416V, 440V, 460V, 480V) Terminals Plated Brass Screw Type Available in High Insulation Class DU-1 /4 (shown) Signal s DU and SU transformers have been designed to provide a multitude of step-up or step down voltages to accommodate various input voltages available throughout the world. The DU and SU series are designed for chassis mount application. KVA Mechanicals Parallel Secondaries RoHs Part Number Size Volts Max Amps Volts Max Amps DU-1/4 or SU-1/4 1/4 0/208/220/240 1.1 0/104/110/120 2.2 Yes 12 (5.44) DU-1/2 or SU-1/2 1/2 0/208/220/240 2.3 0/104/110/120 4.6 Yes 18 (8.16) DU-1 or SU-1 1 0/208/220/240 4.5 0/104/110/120 9 Yes 33 (14.97) DU-2 or SU-2 2 0/208/220/240 9 0/104/110/120 18 Yes 56 (25.40) DU-3 or SU-3 3 0/208/220/240 14 0/104/110/120 28 Yes 70 (31.75) DU-5 or SU-5 5 0/208/220/240 23 0/104/110/120 46 Yes 89 (40.37) DU-7.5 or SU-7.5 7.5 0/208/220/240 31 0/104/110/120 62 Yes 105 (47.63) DU-10 or SU-10 10 0/208/220/240 41 0/104/110/120 82 Yes 150 (68.04) Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application. Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com Additional part numbers can be found on our website at www.signaltransformer.com PRONTO 24-hour Shipment Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship small volume orders from stock. We are able to make this commitment because we constantly replenish our inventory through a computerized MRP system that computes inventory/production schedules to match our customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even those with tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers on time, every time. Capabilities Brochure Application Notes Agency Certification Brochure ALL available at our new website www.signaltransformer.com Contact us for your next wire wound magnetic application we can help! 20

TRANSFORMERS IN NEMA 3R COMPLIANT ENCLOSURES ICT Series Features Epoxy Encapsulated, impervious to atmospheric conditions Powder coated NEMA 3R compliant steel case Line Isolation and stray field filtering Bottom and or side conduit access Power: 500 VA to 1,800 VA in Isolation Power; 1,000 VA to 3,600 VA in Buck Boost Mode Suitable for both indoor and outdoor applications Standard input voltages 115, 230, 240 and 480 Standard Output Voltages 12, 16, 20, 24, and 115 Conforms to UL 506, 508 and 5085-2 Electrostatic screen (ESS) terminals CH-1 (shown) The ICT series is designed with flexibility to support both isolation and / or buck boost severe duty applications while offering many standard features. Select Your Product To order, simply select desired option from each category. For additional options not shown in this focus catalog consult our application engineers or visit our website at www.signaltransformer.com Series Designation ICT Input Voltage S 2 x 115V H 2 x 240V - - - - Case Size A 500 Isolation Mode, 1000 Buck Boost Mode B 1000 Isolation mode, 2000 Buck boost Mode C 1800 Isolation mode, 3600 buck boost Mode Part Number Example ICT-S-A-12 Output Voltage 12 2 x 12V 16 2 x 16V 20 2 x 20V 24 2 x 24V 115 2 x 115V Plug Receptacle * P Plug Option Blank No Receptacle P (*) Configured for 115 V Single Output Note: Units with optional cords are for indoor use only Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application. Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com Plug Option (shown) Does your next design require a Common Mode Choke? Power Inductor? Linear Transformer? } We can help! We are your one stop for all your wire wound magnetic needs Contact us for your next wire wound magnetic application we can help! +1 866.239.5777 signaltransformer.com 21

THREE PHASE TRANSFORMERS Capabilities From small PC mount 10 VA transformer to large 45 KVA designs, we tailor these transformers to your specific needs. Our Three Phase transformers are designed for operation of 50 to 400 Hz frequency range, shielded or unshielded, and are suitable for a wide variety of applications from medical equipment to avionics systems. Configurations Transformers can be supplied prewired for D (Delta or Y (Wye) configurations for your specific installation requirements. Transformers are available with multiple taps, fuses, thermal cut-off, and multiple hardware and termination schemes. Our miniature Three Phase transformers are available for through hole (PCB) printed circuit board mounting Custom 3 Phase (shown) Materials Signal s Three Phase Transformers are constructed with copper windings and high grade steel core material assuring high efficiency and the lowest loss possible. These transformers are manufactured with high grade electrical insulation materials in order to meet the most demanding isolating applications and temperature requirements. Agency Approvals With our vast experience and multiple designs already registered and agency approved, Signal Transformer can expeditiously process your UL/CSA or any other certification and approval that you require. Go to www.signaltransformer.com to download our Agency Certification brochure or contact our engineering design center at Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application. Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com Signal Transformer is your one source for three phase transformers If your next deign requires a three phase transformer we can help! Visit us at www.signaltransformer.com 22

DIN RAIL - SPEEDY MOUNT Signal Transformer is your one source for wire wound magnetic solutions When a control transformer must be incorporated into industrial circuitry based on 35mm DIN rail, or replaced in the field, consider Signal s Speedy Mount series. Mounting these tech-friendly, DIN rail, power sources requires no loose hardware or tools and their slender design preserves available rail space. To mount, simply hook the transformer onto one flange, seat the unit on the rail and secure it using its two side locks. Then, finish up by plugging in your quick connect terminals and the job s done! Speedy Mount is available in sizes from 25 to 175VA. Our unique custom tailored multi-plane mounting configurations offer uninhibited access to terminal connections. Risk of rail twist due to mechanical shock or the transformer s overhung weight is countered by integral buttressing. Features No loose plates, hardware or screws to attach Mounting can be accomplished in under 30 seconds Allows for rapid, field up-sizing or replacement when necessary No tools required for mounting Minimal loss of rail space beyond transformer s basic footprint Firm grip on rail prevents sliding Choice of terminal location for horizontal & back-plane rail orientations Buttressed design guards against rail twist due to overhung weight when vertically mounted If your next design requires DIN rail mounting we can help! Signal Transformer designs, manufactures and markets high reliable customer, standard and modified standard wire wound magnetic solutions for most power conversion applications. With advanced manufacturing facilities and engineering expertise located worldwide. Tell us about your next power requirement-we can help! 23

CL2 Series Pages 25 LP Series Page 28 14A Series Page 26-27 Triple Output MLP Series Page 28 Encapsulated IF Series Page 31 Triple Output ST/DST Series Page 29 PC/DPC Series Page 32 Encapsulated Triple Output All of the thru hole transformers can easily be modified. You can find the latest thru hole (PC Board mount) products on the home page of our new optimized website.www.signaltransformer.com LPI Series Page 30 MPC/DMPC Series Page 33 THRU HOLE MOUNT

CLASS 2 CL2 Series High Isolation UL 94-VO Rated Power 2.5 VA to 50 VA Dielectric Strength 4000 Vrms Hipot Secondaries Single Secondary Class 2 Rating Electrostatic Shield Not Needed UL Recognized to UL 1585 / UL 5085-3 Class 2 Flammability Rating UL 94V0 Class F Insulation System, 155 C CL2-2.5R-12 (shown) Signal s CL2 transformers are available in printed circuit and chassis mount versions. They are supplied as inherently or non-inherently limited units that are UL 1585 / UL 5085-3 recognized. Electrostatic shield not required due to reinforced insulation. Part Number Secondary RMS Rating Secondary RMS Rating Mechanicals Length Width Height Complilant CL2-2.5R-12 12V @ 0.20A N/A* 1.62 (41.3) 1.43 (36.5) 1.12 (28.6) Yes 0.2 (0.11) CL2-2.5R-24 24V @ 0.10A N/A* 1.62 (41.3) 1.43 (36.5) 1.12 (28.6) Yes 0.2 (0.11) CL2-5.0R-12 12V @ 0.42A N/A* 1.62 (41.3) 1.43 (36.5) 1.37 (34.9) Yes 0.2 (0.11) CL2-5.0R-24 24V @ 0.20A N/A* 1.62 (41.3) 1.43 (36.5) 1.37 (34.9) Yes 0.2 (0.11) CL2-10R-12 12V @ 0.83A N/A* 1.87 (47.6) 1.56 (39.7) 1.37 (34.9) Yes 0.53 (0.24) CL2-10R-24 24V @ 0.42A N/A* 1.87 (47.6) 1.56 (39.7) 1.37 (34.9) Yes 0.53 (0.24) CL2-20-12 12V @ 1.66A N/A* 2.25 (57.2) 1.87 (47.6) 1.62 (41.3) Yes 0.90 (0.41) CL2-20-24 24V @ 0.833A N/A* 2.25 (57.2) 1.87 (47.6) 1.62 (41.3) Yes 0.90 (0.41) CL2-30-12 12V @ 2.50A 3.0A** 2.62 (66.7) 2.18 (55.5) 1.56 (39.7) Yes 1.15 (0.52) CL2-50-24 24V @ 2.10A 2.5.A** 3.00 (76.2) 2.50(63.5) 1.81 (46.0) Yes 1.70 (0.77) Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application. Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com Additional part numbers can be found on our website at www.signaltransformer.com * Inherently Limited ** Non-Inherently Limited Our new website was designed by engineers for engineers Part Configurator Agency Certification Page Capabilities Page Market and Industry Page Buy On-Line e-commerce New Product alert Page Contact us for your next wire wound magnetic application we can help! +1 866.239.5777 signaltransformer.com 25

ONE-4-ALL INTERNATIONAL 14A Series High Isolation Power 2.5 VA to 56 VA Dielectric Strength - 4000 Vms Hipot Dual Primaries 115/230V Dual Secondaries Series or Parallel 42 Standard Configurations UL Recognized to UL 506 / UL 5085-2 CSA Certified to C22.2 No. 66.1-2 VDE Certified to VDE 0805 / EN60950 Class F Insulation System, 155 C 14A-2.5R-10 (shown) Signal s 14A transformers are used in low power applications and provide the high isolation, creepage and clearance necessary to comply with international safety standards. Part Number VA Secondary RMS Rating Mechanicals Series Parallel Length Width Height 14A- 2.5R-10 2.5 10.0 VCT @ 0.25A 5.0V @ 0.50A 1.62 (41.3) 1.43 (36.5) 1.12 (28.6) Yes 0.25 (0.113) 14A- 2.5R-24 2.5 24.0 VCT @ 0.10A 12V @ 0.20A 1.62 (41.3) 1.43 (36.5) 1.12 (28.6) Yes 0.25 (0.113) 14A- 5.0R-12 5.0 12.6 VCT @ 0.40A 6.3V @ 0.80A 1.62 (41.3) 1.43 (36.5) 1.37 (34.9) Yes 0.37 (0.168) 14A- 5.0R-16 5.0 16.0 VCT @ 0.31A 8.0V @ 0.62A 1.62 (41.3) 1.43 (36.5) 1.37 (34.9) Yes 0.37 (0.168) 14A- 10R-24 10.0 24.0 VCT @ 0.42A 12V @ 0.84A 1.87 (47.6) 1.56 (39.7) 1.37 (34.9) Yes 0.53 (0.240) 14A- 10R-20 10.0 20.0 VCT @ 0.50A 10V @ 1.00A 1.87 (47.6) 1.56 (39.7) 1.37 (34.9) Yes 0.53 (0.240) 14A- 10R-36 10.0 36.0 VCT @ 0.28A 18V @ 0.56A 1.87 (47.6) 1.56 (39.7) 1.37 (34.9) Yes 0.53 (0.240) 14A- 20-12 20 12.6VCT @ 1.6A 6.3V @ 3.2A 2.25 (57.2) 1.87 (47.6) 1.62 (41.3) Yes 0.90 (0.41) 14A- 30-24 30 24.0 VCT @ 1.25A 12V @ 2.50A 2.62 (66.7) 2.18 (55.5) 1.56 (39.7) Yes 1.15 (0.52) 14A- 56-36 56 36.0 VCT @ 1.56A 18V @ 3.12 A 3.00 (76.2) 2.50 (63.5) 1.81 (46.0) Yes 1.70 (0.77) Modification to standard parts and custom design available on request. Consult our customer service center to discuss your specific application. Electrical schematics, mechanical outlines and Data Sheets available on www.signaltransformer.com Additional part numbers can be found on our website at www.signaltransformer.com Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to participate in CSA s Shared Manufacturer Testing & Certification (SMTC) This program makes it possible to certify and use the CSA / ccsaus mark on new designs within days. Contact us for your next wire wound magnetic application we can help! 26

ONE-4-ALL INTERNATIONAL 14A - Triple Output Series High Isolation Power 2.5 VA to 56 VA Dielectric Strength - 4000 Vms Hipot Dual Primaries 115/230V Dual Secondaries Series or Parallel 42 Standard Configurations UL Recognized to UL 506 / UL 5085-2 CSA Certified to C22.2 No. 66.1-2 VDE Certified to VDE 0805 / EN60950 Class F Insulation System, 155 C 14A-30-515 (shown) Signal s 14A Triple output transformers are designed for 5V DC and +/- 12V DC or +/- 15V DC Regulated Power Supplies, while providing the high isolation, creepage and clearance necessary to comply with international safety standards.. Part Number VA DC Output Mechanicals Regulator I Regulator II Length Width Height 14A-20-512 20 5V @ 750mA +/- 12V @ 200mA 2.25 (57.2) 1.87 (47.6) 1.62 (41.3) Yes 0.90 (0.41) 14A-20-515 20 5V @750mA +/-15V @ 175mA 2.25 (57.2) 1.87 (47.6) 1.62 (41.3) Yes 0.90 (0.41) 14A-30-512 30 5V @ 1.25A +/-12V @ 250mA 2.62 (66.7) 2.18 (55.5) 1.56 (39.7) Yes 1.15 (0.52) 14A-30-515 30 5V @ 1.25A +/-15V @ 200mA 2.62 (66.7) 2.18 (55.5) 1.56 (39.7) Yes 1.15 (0.52) 14A-56-512 56 5V @3A +/-12V @300mA 3.00 (76.2) 2.50 (63.5) 1.81 (46.0) Yes 1.70 (0.77) 14A-56-515 56 5V @3A +/-125V @250mA 3.00 (76.2) 2.50 (63.5) 1.81 (46.0) Yes 1.70 (0.77) Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com PRONTO 24-hour Shipment Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship small volume orders from stock. We are able to make this commitment because we constantly replenish our inventory through a computerized MRP system that computes inventory/production schedules to match our customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even those with tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers on time, every time. All of the focus products shown in this short form catalog can easily be modified to your exact specification. For your next One-4-All International triple output board mounted transformer visit us at www.signaltransformer.com or call at 866-239-5777 Contact us for your next wire wound magnetic application we can help! +1 866.239.5777 signaltransformer.com 27

FLAT HEAD LOW PROFILE LP & MPL Series - Dual & Triple Output Series Power 2 VA to 48 VA (Dual).6 VA and 12 VA (Triple) Dielectric Strength 1500 Vrms Hipot Primaries Dual Primaries 115/230 V Secondaries - Series or Parallel or Dual Complementary for the Triple Series Height 0.65 to 1.375 Low Profile Semi Toroidal Construction Over 25 standard Configurations UL Recognized to UL 506, UL 5085-2 CSA NRTL/C22.2 #66.1-2 LP-20-1200 (shown) Signal s LP & MPL transformers use hum-bucking (semi-toroidal) construction that minimizes radiated magnetic fields. These transformers are ideal for critical low-height PC board applications Part Number VA Secondary RMS Rating Mechanicals Series Parallel Length Width Height LP-10-250 2 10VCT @ 250mA 5V @ 500mA 1.87 (47.5) 1.56 (39.6) 0.65 (16.5) Yes 5 (0.14) LP-12-200 2 12.6 VCT @ 200mA 6.3 @ 400mA 1.87 (47.5) 1.56 (39.6) 0.65 (16.5) Yes 5 (0.14) LP-10-600 6 10 VCT @ 600mA 5 V @ 1.2A 1.87 (47.5) 1.56 (39.6) 0.85 (21.6) Yes 7 (0.20) LP-34-340 12 34 VCT @ 340mA 17V @ 680mA 2.50 (63.5) 2.00 (50.8) 1.06 (27.1) Yes 11 (0.31) LP-24-1000 24 24 VCT @ 1.00A 12V @ 2.00A 2.87 (72.9) 2.25 (57.2) 1.25 (31.8) Yes 15 (0.43) LP-40-1200 48 40 VCT @ 1.20A 20V @ 2.40A 3.12 (79.2) 2.50 (63.5) 1.37 (34.9) Yes 21 (0.60) LP-24-2000 48 24 VCT @ 2.00A 12V @ 4.00A 3.12 (79.2) 2.50 (63..5) 1.37 (34.9) Yes 21 (0.60) Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com Triple Output Part Number VA DC Output Mechanicals Regulator I Regulator II Length Width Height MLP-6-12 6 5 VDC 135mA +/- 12 VDC 40mA 1.87 (47.6) 1.56 (39.7) 0.85 (21.6) Yes 0.43 (0.20) MLP-6-15 6 5 VDC 135mA +/- 15 VDC 35mA 1.87 (47.6) 1.56 (39.7) 0.85 (21.6) Yes 0.43 (0.20) MLP-12-12 12 5 VDC 270mA +/- 12 VDC 85mA 2.50 (63.5) 2.00 (50.8) 1.06 (27.1) Yes 0.68 (0.31) MLP-12-15 12 5 VDC 270mA +/- 15 VDC 70mA 2.50 (63.5) 2.00 (50.8) 1.06 (27.1) Yes 0.68 (0.31) Additional part numbers can be found on our website at www.signaltransformer.com Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to participate in CSA s Shared Manufacturer Testing & Certification (SMTC) This program makes it possible to certify and use the CSA / ccsaus mark on new designs within days. Contact us for your next wire wound magnetic application we can help! 28

SPLIT BOBBIN LOW POWER ST/DST Series Power 1.1 VA to 36 VA Dielectric Strength 2500 Vrms Primaries Single or Dual Secondaries Series or Parallel Split Bobbin Available in 60 standard configurations CSA Certified to C22.2 #66.1-2 UL Recognized to UL 506 / 5085-2 DST-7-24 (shown) Signal s ST and DST transformers utilize split bobbin construction that provides superior isolation and low capacitive coupling. The ST and DST come in over 60 standard configurations Part Number Secondary RMS Rating Mechanicals Single 115V 6 pin Dual 115/230V 8 pin Series Parallel Length Width Height ST-2-20 DST-2-20 20VCT @ 0.055A 10V @ 0.11A 1.37 (34.9) 1.12 (28.6) 0.97 ( 24.6) Yes 0.17 (0.08) ST-2-28 DST-2-28 28VCT @ 0.04A 14V @ 0.08A 1.37 (34.9) 1.12 (28.6) 0.97 ( 24.6) Yes 0.17 (0.08) ST-3-16 DST-3-16 16 VCT @ 0.15A 8V @ 0.3A 1.37 (34.9) 1.12 (28.6) 1.21 (30.8) Yes 0.25 (0.11) ST-3-16 DST-3-16 16 VCT @ 0.15A 8V @ 0.3A 1.37 (34.9) 1.12 (28.6) 1.21 (30.8) Yes 0.25 (0.11) ST-4-12 DST-4-12 12.6 VCT @ 0.5A 6.3V @ 1.0A 1.62 (41.3) 1.31 (33.3) 1.31 (33.3) Yes 0.44 (0.20) ST-4-20 DST-4-20 20 VCT @ 0.3A 10V @ 0.6A 1.62 (41.3) 1.31 (33.3) 1.31 (33.3) Yes 0.44 (0.20) ST-5-24 DST-5-24 24 VCT @ 0.5A 12V @ 1.0A 1.91 (48.4) 1.59 (40.4) 1.45 (36.9) Yes 0.70 (0.32) ST-5-36 DST-5-36 36 VCT @ 0.35A 18V @ 0.7A 1.91 (48.4) 1.59 (40.4) 1.45 (36.9) Yes 0.70 (0.32) ST-6-20 DST-6-20 20VCT @ 1.0A 10V @ 2.0A 2.25 (57.2) 1.88 (47.8) 1.45 (36.9) Yes 0.80 (0.36) ST-7-36 DST-7-36 36 VCT @ 1.0A 18V @ 2.0A 2.62 (66.7) 2.18 (55.5) 1.59 (40.4) Yes 1.1 (0.50) Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com Additional part numbers can be found on our website at www.signaltransformer.com Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to participate in CSA s Shared Manufacture Testing & Certification (SMTC) This program makes it possible to certify and use the CSA / ccsaus mark on new designs within days. Contact us for your next wire wound magnetic application we can help! +1 866.239.5777 signaltransformer.com 29

LOW PROFILE INTERNATIONAL LPI Series Encapsulated Power 2.5 VA to 18 VA Dielectric Strength 4000 Vrms Primaries Dual Primaries 115/230 V Secondaries Series or Parallel Low Profile Encapsulated Height 1.050 to 1.22 TUV Certified to IEC / EN 60950 UL Recognized to UL 506 / UL 5085-2 10-900-LPI (shown) Signal s LPI series transformers utilize unique insulating techniques including full encapsulation to meet international safety requirements. These transformers are ideal for low power applications where minimum height and reduced magnetic radiation are required. Part Number VA Secondary RMS Rating Mechanicals Series Parallel Length Width Height 10-250-LPI 2.5 10 VCT @ 250mA 5V @ 500mA 2.37 (60.2) 1.65 (42.1) 0.72 (18.3) Yes.025 (.635) 16-150-LPI 2.5 16 VCT @ 150mA 8V @ 300mA 2.37 (60.2) 1.65 (42.1) 0.72 (18.3) Yes.025 (.635) 12-450-LPI 6 12.6 VCT @ 450mA 6.3V @ 900mA 2.37 (60.2) 1.65 (42.1) 0.89 (22.7) Yes.025 (.635) 40-150-LPI 6 40 VCT @ 150mA 20V @ 300mA 2.37 (60.2) 1.65 (42.1) 0.89 (22.7) Yes.025 (.635) 230-25-LPI 6 230 VCT @ 25mA 115V @ 50mA 2.37 (60.2) 1.65 (42.1) 0.89 (22.7) Yes.025 (.635) 40-225-LPI 9 40 VCT @ 225mA 20V @ 450mA 2.37 (60.2) 1.65 (42.1) 1.08 (27.4) Yes.025 (.635) 56-160-LPI 9 56 VCT @ 160mA 28V @ 320mA 2.37 (60.2) 1.65 (42.1) 1.08 (27.4) Yes.025 (.635) 20-600-LPI 12 20 VCT @ 600mA 10V @ 1.2A 2.63(66.8) 2.19 (55.6) 1.06 (26.6) Yes.036 (.914) 24-500-LPI 12 24 VCT @ 500mA 12V @ 1A 2.63(66.8) 2.19 (55.6) 1.06 (26.6) Yes.036 (.914) 24-750-LPI 18 24 VCT @ 750mA 12V @ 1.5A 2.63 (66.8) 2.19 (55.6) 1.18 (30.0) Yes.036 (.914) Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com Additional part numbers can be found on our website at www.signaltransformer.com Technical Support: Signal s staff of application engineers is one of the largest in the industry. Their extensive knowledge of regulatory and safety agency requirements insures expeditious handling of complex certification issues. Using the latest SPICE and CAD/CAM software, the Signal team stands ready to respond quickly to your unique, design and application needs. 30

INTERNATIONAL FLATHEAD LOW PROFILE IF Series Encapsulated Power 2 VA to 30 VA Dielectric Strength 4000 Vrms Hipot Dual Primaries 115/230 V Dual Secondaries Series or Parallel Height 0.69 to 1.39 (17.5mm to 35.3mm) VDE Certified to VDE 0805 / EN 60950 UL Recognized to UL 506 / UL 5085-2 CSA Certified to C22.2 #66.1-2 IF-18-30 (shown) Signal s IF transformer series utilize unique insulating techniques including full encapsulation to meet international safety requirements. These transformers are ideal for low power applications where minimum height and reduced magnetic radiation are required. Part Number VA Secondary RMS Rating Mechanicals Size Series Parallel Length Width Height IF-2-230 2 230VCT @ 9mA 115V @ 18mA 2.09 (53.0) 1.73 (44.0) 0.69 (17.6) Yes 4.6 (0.13) IF-2-16 2 16VCT @ 125mA 8V @ 250 ma 2.09 (53.0) 1.73 (44.0) 0.69 (17.6) Yes 4.6 (0.13) IF-4-40 4 40 VCT @ 100mA 20V @ 200mA 2.09 (53.0) 1.73 (44.0) 0.77 (19.6) Yes 5.4 (0.15) IF-6-20 6 20 VCT @ 300mA 10V @ 600mA 2.09 ( 53.0) 1.73 ( 44.0) 0.89 (22.6) Yes 6.9 (0.20) IF-10-12 10 12 VCT @ 835mA 6V @ 1.67A 2.66 (67.6) 2.24 (57.0) 0.89 (22.6) Yes 10.3 (0.29) IF-14-16 14 16 VCT @ 875mA 8V @ 1.7A 2.66 (67.6) 2.24 (57.0) 0.96 (24.3) Yes 11.9 (0.34) IF-14-30 14 30 VCT @ 470mA 15V @ 940mA 2.66 (67.6) 2.24 (57.0) 0.96 (24.3) Yes 11.9 (0.34) IF-18-12 18 12 VCT @ 1.50A 6V @ 3.00A 2.66 (67.6) 2.24 (57.0) 1.09 (27.6) Yes 14.1 (0.40) IF-24-20 24 20 VCT @ 1.20A 10V @ 2.40A 2.68 (68.0) 2.26 (57.5) 1.23 (31.3) Yes 16.5 (0.47) IF-30-24 30 24 VCT @ 1.2A 12V @ 2.50A 2.68 (68.0) 2.26 (57.5) 1.39 (35.3) Yes 19.7 (0.58) Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com Additional part numbers can be found on our website at www.signaltransformer.com Signal Transformer maintains an in-house ISO 17025 certified laboratory that enables us to participate in CSA s Shared Manufacturer Testing & Certification (SMTC) This program makes it possible to certify and use the CSA / ccsaus mark on new designs within days. +1 866.239.5777 signaltransformer.com 31

MINIATURE LOW POWER PC/DPC Series 50 to 500 HZ Power 1.0 VA to 24 VA Dielectric Strength 1500 Vrms Hipot Primaries Single or Dual Primaries Dual Secondaries - Series or Parallel Board Space Saver UL Recognized to UL 506 / UL 5085-2 CSA Certified to C22.2 #66.1-2 Available with mounting brackets Easily modified DPC-34-700 (shown) Signal s PC / DPC low power transformers are designed to operate between 50 Hz and 500 Hz without any degradation in output voltage. The PC / DPC series come in over 50 standard configurations. Securing these parts to a PC Board is easy when using the Signal custom mounting brackets specifically designed for this purpose. Check the accessories page on our website. The PC / DPC series are easily modified. Single 115V 6 Pin Part Number Dual 115/230V 8 Pin VA Secondary RMS Rating Mechanicals Series Parallel Length Width Height PC-10-90 DPC-10-90 1.0 10VCT @ 90mA 5V @ 180mA 1.00 (25.4) 1.37 (34.92) 0.83 (21.08) Yes 2.5 (0.07) PC-28-30 DPC-28-30 1.0 28VCT @ 30mA 14V @ 60mA 1.00 (25.4) 1.37 (34.92) 0.83 (21.08) Yes 2.5 (0.07) PC-10-120 DPC-10-120 1.2 10 VCT @ 120mA 5V @ 240mA 1.37 (34.9) 1.12 (28.6) 1.18 (30.15) Yes 3 (0.08) PC-12-100 DPC-12-100 1.2 12.6 VCT @ 100mA 6.35V @ 200mA 1.37 (34.9) 1.12 (28.6) 1.18 (30.15) Yes 3 (0.08) PC-34-125 DPC-34-125 4.4 34 VCT @ 125mA 17V @ 250mA 1.62 (41.3) 1.25 (31.8) 1.37 (34.92) Yes 5 (0.14) PC-20-220 DPC-20-220 4.4 20 VCT @ 220mA 10V @ 440mA 1.62 (41.3) 1.25 (31.8) 1.37 (34.92) Yes 5 (0.14) PC-12-800 DPC-12-800 10 12.6 VCT @ 800mA 6.3V @ 1.6A 1.87 (47.6) 1.43 (36.5) 1.62 (41.27) Yes 9 (0.23) PC-40-250 DPC-40-250 10 40 VCT @ 250mA 20V @ 500mA 1.87 (47.6) 1.43 (36.5) 1.62 (41.27) Yes 9 (0.23) PC-28-800 DPC-28-800 24 28 VCT @ 800mA 14V @ 1.60A 1.62 (41.3) 2.25 (57.2) 1.37 (34.93) Yes 2.00 (50.8) PC-24-1000 DPC-24-1000 24 24 VCT @ 1A 12V @ 2.0A 1.62 (41.3) 2.25 (57.2) 1.37 (34.93) Yes 2.00 (50.8) Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com Additional part numbers can be found on our website at www.signaltransformer.com All of the focus products shown in this short form catalog can easily be modified to your exact specification. For your next miniature low power board mounted transformer visit us at www.signaltransformer.com or call at 866-239-5777 Contact us for your next wire wound magnetic application we can help! 32

PRINTED CIRCUIT MOUNT TRIPLE OUTPUT MPC/DMPC Series Triple Output Power 10 VA and 24 VA Dielectric Strength 1500 Vrms Hipot Primaries Single or Dual Primaries Secondaries Dual Complementary Outputs Board Space Saver Triple Output UL Recognized to UL 506 / UL5085-2 CSA certified to C22.2 #66.1-2 Available with mounting brackets MPC-X-12(shown) Signal s MPC and DMPC transformers have all of the performance features of our PC and DPC series. Transformers operate between 50 and 500 Hz without degradation in output voltage. Securing these parts to a PC Board is easy when using the Signal custom mounting brackets specifically designed for this purpose. Check the accessories page on our website. Single 115V 6 Pin Part Number DC Output Mechanicals Dual 115/230V 8 Pin PC-X-12 DMPC-X-12 5 VDC @ 360mA +/- 12 VDC @ 60 ma MPC-X-15 DMPC-X-15 5 VDC @ 360mA +/- 15 VDC @ 50 ma MPC-Y-12 DMPC-Y-12 5 VDC @ 835mA +/-12 VDC @ 150mA MPC-Y-15 DMPC-Y-15 5 VDC @ 835mA +/-15 VDC @ 130mA Regulator I Regulator II Length Width Height 1.87 (47.6) 1.43 (36.5) 1.64 (41.7) Yes 0.56 (0.25) 1.87 (47.6) 1.43 (36.5) 1.64 (41.7) Yes 0.56 (0.25) 1.62 (41.3) 2.25 (57.2) 1.37 (34.9) Yes 2.00 (50.8) 1.62 (41.3) 2.25 (57.2) 1.37 (34.9) Yes 2.00 (50.8) Modification to standard parts and custom design available on request. Consult our application engineers with your specific design needs. Electrical schematics, mechanical outlines and data sheets available on www.signaltransformer.com Additional part numbers can be found on our website at www.signaltransformer.com PRONTO 24-hour Shipment Pronto 24-Hour Shipment: Our PRONTO shipment program is simple. We ship off-the-shelf products within 24 hours and in most cases the same day! Signal maintains an extensive finished goods inventory that enables us to ship small volume orders from stock. We are able to make this commitment because we constantly replenish our inventory through a computerized MRP system that computes inventory/production schedules to match our customers requirements. Large production orders are conservatively scheduled to ensure meeting JIT or any delivery requirements, even those with tight lead times. In fact, each year over 20,000 orders are shipped to satisfied customers on time, every time. All of the focus products shown in this short form catalog can easily be modified to your exact specification. For your next board mounted triple output transformer visit us at www.signaltransformer.com or call at 866-239-5777 Contact us for your next wire wound magnetic application we can help! +1 866.239.5777 signaltransformer.com 33

HIGH FREQUENCY CUSTOM MAGNETICS H Series Applications Switchmode Power Supplies Telecom coupling Transformers Common Mode Chokes Current Sensing Transformers Power SMD Inductors Termination Options Thru hole Surface Mount Available Platforms EE / EI / UI Core RM Core PQ Core U Core EP Core ETD / EFD Core Toroidal - Powder Iron or Ferrite Agency Certification Available Custom High Frequency Magnetics (shown) Features / Benefits RoHs Ultra Miniature Low Profile for tight board spacing Visit our website at www.signaltransformer.com for additional High Frequency custom transformer capabilities. The Signal Transformer Challenge: Test us! From the most cost effective simplistic power conversion component to extremely specialized platforms for demanding applications, Signal s staff has the skills, the resources and the desire to make it happen. Ask us! Whether you require one component for that classic amplifier or a million pieces for that new energy efficient solar conversion system, we can develop it, build it and ship it on time every time. Believe us! Millions of our time tested components have been functioning flawlessly 24/7 at full duty for decades. Being part of Bel Fuse Corporation, we have the global resources, the capacity and technical expertise to solve your needs. Try us! Simply contact our technical sales and engineering staff with your power conversion requirements and needs. We can help! Place your order on-line You can find just the right part by using one of more than 9 options from our Home page. Then click on the Buy button tells us the quantity and how fast you need it. Most products Are shipped next day. Contact us for your next wire wound magnetic application we can help! 34

Now there is a faster way to find just the right wire wound magnetic www.signaltransformer.com Product Search Choose from hundreds of products. From 45KVA linear transformers to tiny SMD power inductors Signal Transformers has your wire wound magnetic solution. Place your order on-line You can quickly find just the right part by using any of the options on our home page. Then click on the Buy button, tell us the quantity and how fast you need it. Most products are shipped from stock the next day. It s not just a website it s a worksite www.signaltransformer.com your one stop for wire wound magnetics

Local Support Our regional sales offices are ready to provide expert application and sales support. In addition, our extensive network of manufacturers representatives and distributors bring our products to you. Please call for locations of sales offices near you or visit our website at www.signaltransformer.com Signal Transformer 500 Bayview Avenue Inwood, NY 11096-1792 +1 866.239.5777 sales@signaltransformer.com signaltransformer.com 2015 Signal Transformer. subject to change without notice. signalfocusv03.15