SMK (2.92 mm) Connectors High Performance to 40 GHz Click here for Table of Contents Click here for Specifications

Transcription

1 SMK (2.92 mm) Connectors High Performance to 40 GHz Click here for Table of Contents Click here for Specifications PDF Volume 1 Connect Here. (978) (978) FX (978)

2 DELT ELECTRONICS MNUFCTURING SMK Connectors General Description These high-performance SMK (2.92 mm) connectors feature maximum VSWR for cable connectors of 1.15:1 from DC to 18 GHz, and 1.3:1 from 18 to 40 GHz. The maximum VSWR for receptacles and adapters is 1.15:1 from DC to 18 GHz, and 1.25:1 from 18 to 40 GHz. Their interface is similar to that of SM connectors, but utilizes an air dielectric and a Noryl support bead for higher cutoff frequency than SM connectors. The internal design is optimized using state-of-the-art Electromagnetic Finite Element nalysis model simulation to provide low reflection coefficient, with mode free operation to 40 GHz. The use of an air dielectric also allows for a smaller internal body diameter than SM connectors. This thick wall design increases outer-conductor contact area at the interface for more reliable electrical performance and higher mechanical strength than SM connectors. SMK field replaceable receptacles are available in three mounting flange configurations. oth the field replaceable and threadin (spark plug) connectors are available for use with hermetic seals or accessory pins with diameters of.009,.012,.015, and.020 inches. The standard hermetic seals and accessory pins on page 10 can be modified to a wide range of configurations to match your application requirements. These connectors are machined to exacting tolerances and the highest quality standards on modern CNC turning centers, and assembly is tightly controlled and monitored to ensure peak consistency of performance from unit to unit. Contents (Click on any line to go to the indicated page.) Interface and Specifications...3 Cable Plugs and Jacks...4 Cable Jacks ulkhead and Panel Mounted...5 Field Replaceable Panel Jack Receptacles Square and Two-Hole Flange...6 Field Replaceable Panel Plug Receptacles Square and Two-Hole Flange...7 Thread-in ( Spark Plug ) Receptacles Field Replaceable...8 Panel Mount Receptacles Slotted and Post Contact...8 dapters Within Series...9 Hermetic Seals...10 ccessory pins...10 Drilling for Hermetic Seals...11 Cable ssembly Instructions...12 Index by Part Number...13 Competitive Cross-Reference...13 Special / Custom Connectors...14 bout Delta...15 Test Data Test Setup K VSWR VSWR U Mounting plate s tested Frequency (GHz) Two connectors tested, mounted back-to-back with a hermetic seal as shown at left. Maximum VSWR 36.9 GHz (1.10:1 for each connector.) These results are typical and valid only for connectors set up for testing in the configuration shown. Hermetic seal attachment method and other circuitry characteristics will affect VSWR of the completed component. (978) FX (978)

3 DELT ELECTRONICS MNUFCTURING SMK Specifications SMK Interfaces Plug Interface**.135 max. Jack Interface** UNS-2,.170 min. full thread.218 min UNS-2 Smooth blend Contact Detail Spherical radius min Optional configuration Contact Detail Smooth blend.105 min..050 To accept.0355/.0370 diameter male pin. ** Per MIL-STD-348, figures and Some proportions altered to illustrate detail. SMK Specifications* Electrical: Nominal Impedance: 50 ohms. Frequency Range: DC 40 GHz. Voltage Rating (Cable connectors, receptacles): 335 Volts sea level; 85 Volts 70,000 feet. (dapters): 500 Volts sea level; 125 Volts 70,000 feet. VSWR (Cable connectors): DC 18 GHz: 1.15:1 maximum; GHz: 1.3:1 maximum. (Receptacles, adapters): DC 18 GHz: 1.15:1 maximum; GHz: 1.25:1 maximum. RF Transmission Loss:.03 x f (GHz) d. Dielectric Withstanding Voltage (Cable connectors, receptacles): 1,000 Volts sea level. (dapters): Volts sea level. RF Hipot: 670 Volts 5 MHz. Insulation Resistance: 5,000 megohms minimum. RF Leakage: -100 d 2.5 GHz. Contact Resistance: Center contact: 3.0 milliohms maximum; Outer contact: 2.0 milliohms maximum. ll other specifications are in accordance with the latest issues of MIL-PRF-39012, or MIL-PRF-55339, or other applicable MIL specifications, and interfaces are in accordance with MIL-STD-348. *These specifications are typical and may not apply to all connectors. Detailed specifications for individual connectors are available on request. Mechanical: Force to Engage: 2 inch-pounds maximum. Coupling Nut Retention: 60 pounds minimum (plugs only). Coupling Proof Torque: 15 inch-pounds minimum (plugs only). Contact Insertion Force: Insertion: 2 pounds maximum; Withdrawal: 1 ounce minimum. Durability: 500 mating cycles minimum. Mating Torque: 7 10 inch-pounds. Materials/Finishes: Insulators: (ead): Noryl EN265, polyphenylene oxide (PPO) per STM D4349. (Concentricity bead): Kel-F (CTFE), extruded rod per MS Contacts: eryllium copper (lloy C17300) per STM 196. Contact Plating: Gold per STM 488. Other Metal Parts: Type 303 Stainless steel per STM 582, plated gold per MIL-G or passivated per MS-QQ-P-35. Gaskets: Silicone rubber per Environmental: Operating Temperature: -55 to +135 C. Vibration: Per MIL-STD-202, Method 204, condition D. Shock: Per MIL-STD-202, Method 213, condition I. Thermal Shock: Per MIL-STD-202, Method 107, condition. Corrosion (Salt tmosphere): Per MIL-STD-202, Method 101, test condition. Moisture Resistance: Per MIL-STD-202, Method 106. (978) FX (978)

4 DELT ELECTRONICS MNUFCTURING SMK Cable Connectors Cable Plugs and Jacks Direct Solder For Semi-Rigid Cable (One-Step cable attachment) (One-Step cable attachment) (One-Step cable attachment).312 Straight Plugs.312 Cable Plating ssembly Procedure/ Group ody Contact Trim Code 7 (One-Step cable attachment) Passivated (1) Gold K003 H/ Passivated (1) Gold (C) K007 I/ Passivated (1) Gold K003 H/ Passivated (1) Gold (C) K007-1 I/ Passivated (1) Gold K003 H/01 Straight Jacks Cable Plating ssembly Procedure/ Group ody Contact Trim Code Passivated (1) Gold (C) K007 I/ Passivated (1) Gold (C) K007 I/02 (1) Solder area of body is gold plated; other body parts passivated. Cable Solder Captive contact Delta One-Step Cable ttachment for Semi-Rigid Cable Delta One-Step connectors feature captivated contacts and insulators to allow rapid, easy assembly to semi-rigid cable simply trim the cable jacket and dielectric flush, chamfer the center conductor, insert into the connector, and solder the jacket to the connector body. Cable Groups 13:.141" semi-rigid; RG-402; M17/130 14:.085" semi-rigid; RG-405; M17/133 32:.047" semi-rigid; M17/151 (C) in contact plating column indicates captive contact. See page 12 for assembly instructions. (978) FX (978)

5 DELT ELECTRONICS MNUFCTURING SMK Cable Connectors Cable Jacks Direct Solder For Semi-Rigid Cable.500 sq..500 sq (L) C (One-Step cable attachment).340 (L) C (One-Step cable attachment) (L) C (One-Step cable attachment) (L) C (One-Step cable attachment) 5 (One-Step cable attachment).125 max. panel hex Panel Jacks Cable Plating ssembly Procedure/ Group ody Contact Trim Code Passivated (1) Gold (C) K057 I/ Passivated (1) Gold (C) K057 I/ Passivated (1) Gold (C) K927 I/ Passivated (1) Gold (C) K927 I/ hex Mounting Hole ulkhead Jacks Cable Plating ssembly Procedure/ Group ody Contact Trim Code Passivated (1) Gold (C) K677 I/ Passivated (1) Gold (C) K677 I/02 (1) Solder area of body is gold plated; other body parts passivated. Cable Solder Captive contact Delta One-Step Cable ttachment for Semi-Rigid Cable Delta One-Step connectors feature captivated contacts and insulators to allow rapid, easy assembly to semi-rigid cable simply trim the cable jacket and dielectric flush, chamfer the center conductor, insert into the connector, and solder the jacket to the connector body. Cable Groups 13:.141" semi-rigid; RG-402; M17/130 14:.085" semi-rigid; RG-405; M17/133 (C) in contact plating column indicates captive contact. See page 12 for assembly instructions. (978) FX (978)

6 DELT ELECTRONICS MNUFCTURING SMK Receptacles Panel Jack Receptacles Field Replaceable, Square and 2 Hole Flange (L) C.500 sq. 1 ( 1 /2" square flange).102 Socket contact accepts pin (±.001) x long max..299 Reference Plane.250 (L) C.067 sq ( 3 /8" square flange) Socket contact accepts pin (±.001) x long max..299 Reference Plane (2-hole flange) (L) C.625 Socket contact accepts pin (±.001) x long max Reference Plane Flange Plating (Pin Diameter) (Pin Length) ody Contact Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K921-3 Drilling Patterns Panel-Mount Field Replaceable Jacks 1/2" Square flange 3/8" Square flange 2-hole flange sq. sq..481 (L) C (L) C.250 (L) C.223 #2 56 thread, 4 places. #0 80 thread, 4 places. #2 56 thread, 2 places. Fillister-head screws are recommended for connector body clearance when mounting. See page 11 for center hole drilling dimensions. See page 10 for hermetic seals and accessory pins. (C) indicates captive contact. (978) FX (978)

7 DELT ELECTRONICS MNUFCTURING SMK Receptacles.163 Panel Plug Receptacles Field Replaceable, Square and 2 Hole Flange.340 (L) C.500 sq. 1 ( 1 /2" square flange).102 Socket contact accepts pin (±.001) x long max Reference Plane.250 (L) C sq. 2 ( 3 /8" square flange) Socket contact accepts pin (±.001) x long max Reference Plane (2-hole flange) Socket contact (L) C.625 accepts pin (±.001) x long max Flange Plating (Pin Diameter) (Pin Length) ody Contact Reference Plane.009 Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K921-3 Drilling Patterns Panel-Mount Field Replaceable Plugs 1/2" Square flange 3/8" Square flange 2-hole flange sq. sq..481 (L) C (L) C #2 56 thread, 4 places..250 (L) C #0 80 thread, 4 places,.125 max. screw length..223 #2 56 thread, 2 places. Fillister-head screws are recommended for connector body clearance when mounting. See page 11 for center hole drilling dimensions. See page 10 for hermetic seals and accessory pins. (C) indicates captive contact. (978) FX (978)

8 DELT ELECTRONICS MNUFCTURING SMK Receptacles Panel Receptacles Slot and Post Contact Jack Receptacle Slotted Contact (L) C sq. C.040 (±.001) Slot.020 wide (±.001) (L) C Plug Receptacle Slotted contact sq. C.040 (±.001) Slot.020 wide (±.001) Jack Receptacle Post Contact sq. (L) C C Plating C ody Contact Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K911 (C) indicates captive contact. These items are available with other flange sizes and contact configurations. Thread-in Receptacles Field Replaceable, Jacks and Plugs.250 Socket contact accepts pin (±.001) x long max Socket contact accepts pin (±.001) x long max Plating (Pin Diameter) (Pin Length) ody Contact.009 Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K001-2 See page 10 for hermetic seals and accessory pins. See page 11 for mounting hole drilling. (C) indicates captive contact. (978) FX (978)

9 DELT ELECTRONICS MNUFCTURING SMK dapters dapters Within Series.312 hex 1 (Straight jack jack; connects two plugs) hex.255 dia * hex.255 dia *..236 *.236 * hex *Mounting Hole 2 (ulkhead jack jack; connects two plugs) Fits panel.187" thick maximum hex *Mounting Hole 3 (ulkhead jack jack; connects two plugs) Fits panel.160" thick maximum.218 across flats 4 (Straight jack plug; connects one plug and one jack).218 across flats 5 (Straight plug plug; connects two jacks) Plating ody Contact Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K Passivated Gold (C) K001-1 (C) indicates captive contact. (978) FX (978)

10 DELT ELECTRONICS MNUFCTURING SMK ccessories Hermetic Seals These drawings are 200% scale compared with connector drawings for clarity. Hermetic seals are available with other pin lengths to suit your specific requirement. ±.001 both ends D C E spherical radius both ends Pin to circuit Pin to connector Ring and pin material: Kovar, gold plated per MIL-G Type II, Grade C, Class 1. Leak rate: >1 x PSIG differential, using 100% helium. Impedance: 50 ±2 Ω. Glass Frequency C D E Type Range DC 65.0 GHz U DC 65.0 GHz U DC 42.0 GHz U DC 42.0 GHz U DC 42.0 GHz U DC 28.0 GHz U DC 18.0 GHz U DC 8.0 GHz U See page 11 for mounting hole dimensions. ccessory Pins These drawings are 200% scale compared with connector drawings for clarity. Pins are available with other tab sizes and configurations to suit your specific requirement. 1 2 ±.001 C spherical radius Tab D thick x E wide ±.001 C Tab D thick x E wide Material: eryllium copper, lloy C17300, condition H, per STM 196 Finish: Gold plated per MIL-G Type II, Class 1, Grade C, over nickel plate per MS-QQ-N-290, Class 1, Grade G. C D E U U U U U U (978) FX (978)

11 DELT ELECTRONICS MNUFCTURING SMK Mounting Drilling for Hermetic Seals Panel Mount Receptacles Hermetic Pin Seal P/N Dia. C D E F U.012 5/ / / /.079/ U.012 5/ / / /.079/ U / / / / / U / / / / / U / / / / / U.012 5/ / / /.079/ U / / / / / U / / / / / Note 1: Surface treatment (plating) must be compatible with soldering process. Note 2: User-determined. Recommended F diameter x.025 deep to accommodate 3 solder rings,.010 diameter each. F.125 typical panel Note 2 C D E Drilling for Hermetic Seals ulkhead Mount Receptacles.211/ typical panel Note C D E F UNS-2 thread,.120 min. full thread..001 T.I.R. Hermetic Pin Seal P/N Dia. C D E F U.012 5/ / / /.079/ U.012 5/ / / /.079/ U / / / / / U / / / / / U / / / / / U.012 5/ / / /.079/ U / / / / / U / / / / / Note 1: Surface treatment (plating) must be compatible with soldering process. Note 2: User-determined. Recommended F diameter x.025 deep to accommodate 3 solder rings,.010 diameter each. (978) FX (978)

12 DELT ELECTRONICS MNUFCTURING SMK Cable ssembly Instructions ssembly Procedure H Trim Codes Code H/ ssembly Procedure I Trim Codes Code I/ Contact ody assembly I/ Chamfer or radius 1) Trim cable as shown. Remove any burrs from jacket and center conductor. Soft solder all around 1) Trim cable as shown. Remove any burrs from jacket and center conductor. (For trim code 01): Cable end flush with insulator ody assembly.015" 2) Solder contact to center conductor, fixturing to maintain gap as shown. Remove any excess solder from outside of contact. Soft solder all around (For trim code 02): Cable end flush with step in body Soft solder all around Cable end flush with insulator ody assembly 2) Insert cable into body and solder cable jacket to body, keeping end of cable flush with insulator (or step inside body) as shown. 3) Insert cable into body and solder cable jacket to body, keeping end of cable flush with insulator as shown. Plug body assembly and contact shown; procedure is identical for jack connectors. Plug body assembly and contact shown; procedure is identical for jack connectors. (978) FX (978)

13 DELT ELECTRONICS MNUFCTURING SMK Index / Cross-Reference Index by Delta Part Number (Click on any line to go to the indicated page.) Page U U U U U U U U U U K K K K K K K K K K K K Page K K K K K K K K K K K K K K K K K K K K K K K Page K K K K K K K K K K K K K K K K K K K U U U U...10 nritsu P/N K101M K003 K102F K821-1 K102M K001-1 K103F K921-2 K103M K921-2 K104F K051-2 K104M K051-2 strolab P/N K K K821-1 Dynawave P/N K K K K K K K K K K K K K K K K K K K K K K821-5 Competitive Cross-Reference Dynawave P/N K K K K K K K K K K051-3 E.F. Johnson P/N K K K K K051-2 M/ Com P/N K K K K K K Rosenberger P/N 02K S K S S K001-1 S.G. McGeary P/N K K K K K K K821-1 Southwest P/N SF K SF K SF K SF K SF K SF K SF K SF K SF K SF K SF K SF K SF K SF K SF K SF K SF K SF K SF K SF K671-1 SV Microwave P/N SF K003 SF K051-2 SF K821-1 SF K001 SF K001-1 SF K001-1 (978) FX (978)

14 DELT ELECTRONICS MNUFCTURING SM 26.5 GHz Cable Connectors lthough our catalogs contain a good representation of the scope of our product lines and capabilities, they cannot include all of the special-purpose connectors we have developed and manufactured over the years in response to our customers specific requirements. We hope that this sampling of our unique designs will give you a better idea of our capability to design exactly the connector you need for your project. Our engineering staff welcomes your inquiries for special connector configurations of any series or specifications. Obsolete is not in our vocabulary If you still need it, we ll still make it. SM PressMount jack receptacle with right-angle post contact N panel jack receptacle with bulkhead mounting, O-ring, and post contact. ulkhead-mounted N jack with crimp attachment for six RG-58 series cables. N right angle push-on plug with three-hole flange and crimp cable attachment. Mates with standard type N jack. SM jack receptacle with threaded mounting, mounting gasket, and post contact. 7/16 panel jack with 1.75" square flange, integral outer contact, extended bulhkead mount body, and provision for mounting gasket. Type N jack with round flange for antenna mounting; solder post provided for secondary ground signal connection. MC (high-frequency slide-on mating) adapters to SM jacks. One side of mating pair float mounted for use in rack and panel applications. N PressMount jack, with mounting gasket, direct-solder type for semi-rigid cable. Straight and right angle slideon panel mounted NC plugs, clamp and crimp type cable attachment mate with standard NC jacks. M edge mount PC plug receptacle with bulkhead mount. SM bulkhead cable jack, crimp type, with 45-degree cable entry. (978) FX (978)

15 bout Delta Electronics Manufacturing Corporation ISO9001:2008 Certified From our early New England roots to our current global manufacturing presence, we have consistently grown with, and adapted to, the ever-changing requirements of the coaxial connector market. eginning as a small manufacturer of UHF-frequency connectors, our growth in product lines and manufacturing capability now positions us as a premier connector supplier, with one of the broadest ranges of products in the industry. long with our product-line expansion, we recognized the need to keep pace with innovations such as Lean Manufacturing, precision CNC turning centers, and sophisticated CD/CM and HFSS design-modeling software, all geared toward providing our customers the highest-quality products available, with quick delivery and competitive prices. s the connector market expanded in scope worldwide, we responded by developing a global presence to better serve the needs of our customers, both domestic and international. Our wholly-owned subsidiary in Nanjing, China provides unmatched capability to meet customer requirements, particularly for low-cost, high-volume connector types. In recognition of our customers need to streamline their processes, we have launched our Value dded services, providing finished cable assemblies and integrated connectorized components that help our customers optimize their production and eliminate overhead. nother Value-dded service is our new, fully-automated electroplating facility, incorporating robotic handling and computerized process controls and testing, increasing our capability to perform contract plating of a wide variety of component parts with the same quality and consistency featured on our connectors. Call us for all your coaxial connector needs we make over 70 different series to match your requirements exactly, including: 1.0/2.3 7/16 dapters etween Series* M MM NC* NC Push-on C Cable assemblies E-Line rass SM GHV GR874 HN LC LT MC-Card MCX MMCX MHV N* QDS QDL QM SC SM SM* SM 26.5 GHz SM 27 GHz SM SMC SMD SMK (2.92 MM) SMP SSMC TNC* TPS Triaxial NC, C, N, TNC Twinax NC, HN, TNC Twinax HV Twinax 3/ Ω NC, TNC 70Ω N UHF *M39012/M55339 QPL available. SMK PDF v1.1 7/09 Connect Here. Delta Electronics Mfg. Corp. Tel: (978) Fax: (978) P.O. ox Cabot St. everly, M US MICROWVE ELECTRONICS Connect Here. Delta Microwave Electronics MFG. Corp. Tel: Fax: Room 209, Changjiang Science & Technology Park Luxiying 97# Nanjing , China (978) FX (978) P.O. ox Cabot St. everly, M 01915