2, 000 V AC breakdown voltage, 2 Form C and 2 A relays

Transcription

1 2, V AC breakdown, 2 Form C and 2 A relays TX RELAYS RoHS compliant ORDERING INFORMATION FEATURES. 2, V breakdown between contact and coil 2. Outstanding surge resistance., V 6μ sec. (FCC part 68) (open contacts) 2, V 2 μ sec. (Telcordia) (contact and coil) 3. power: High sensitivity of 4mW 4. High contact capacity: 2 A 3. Compact size. (L) 7.4 (W) 8.2 (H) mm.9 (L).29 (W) (H) inch 6. High contact reliability High contact reliability is achieved by the use of gold-clad twin crossbar contacts, low-gas formation materials, mold sealing the coil section, and by controlling organic gas in the coil. *We also offer a range of products with AgPd contacts suitable for use in low level load analog circuits ( ma). TYPICAL APPLICATIONS. Communications (xdsl, Transmission) 2. Measurement 3. Security 4. Home appliances, and audio/visual equipment. Medical equipment arrangement 2: 2 Form C Surface-mount availability Nil: Standard PC board terminal type SA: SA type Operating function Nil: LT: (DC)* 3, 4.,, 6, 9, 2, 24V TX 2 Terminal shape Nil: Standard PC board terminal or surface-mount terminal material Nil: Standard contact (AgAu clad) : AgPd contact (low level load); AgPdAu clad (stationary), AgPd (movable) Packing style Nil: Tube packing X: Tape and reel (picked from /3/4/-pin side) Z: Tape and reel packing (picked from the 8/9//2-pin side) Note: In case of V transistor drive circuit, it is recommended to use 4. V type relay. ASCTB8E 247-T

2 TYPES. Standard PC board terminal arrangement 2 Form C Standard packing: Tube: 4 pcs.; Case:, pcs. Note: Please add - to the end of the part number for AgPd contacts (low level load). 3 TX2-3V TX2-LT-3V 4. TX2-4.V TX2-LT-4.V TX2-V TX2-LT-V 6 TX2-6V TX2-LT-6V 9 TX2-9V TX2-LT-9V 2 TX2-2V TX2-LT-2V 24 TX2-24V TX2-LT-24V 2. Surface-mount terminal ) Tube packing arrangement 3 TX2SA-3V TX2SA-LT-3V 4. TX2SA-4.V TX2SA-LT-4.V TX2SA-V TX2SA-LT-V 2 Form C 6 TX2SA-6V TX2SA-LT-6V 9 TX2SA-9V TX2SA-LT-9V 2 TX2SA-2V TX2SA-LT-2V 24 TX2SA-24V TX2SA-LT-24V Standard packing: Tube: 4 pcs.; Case:, pcs. Note: Please add - to the end of the part number for AgPd contacts (low level load). 2) Tape and reel packing arrangement 3 TX2SA-3V-Z TX2SA-LT-3V-Z 4. TX2SA-4.V-Z TX2SA-LT-4.V-Z TX2SA-V-Z TX2SA-LT-V-Z 2 Form C 6 TX2SA-6V-Z TX2SA-LT-6V-Z 9 TX2SA-9V-Z TX2SA-LT-9V-Z 2 TX2SA-2V-Z TX2SA-LT-2V-Z 24 TX2SA-24V-Z TX2SA-LT-24V-Z Standard packing: Tape and reel: pcs.; Case:, pcs. Notes:. Tape and reel packing symbol -Z is not marked on the relay. X type tape and reel packing (picked from /2/3/4-pin side) is also available. 2. Please add - to the end of the part number for AgPd contacts (low level load). RATING. Coil data ) 2) (at 2 C 68 F) *Pulse drive (JIS C ) Drop-out (at 2 C 68 F) current [±%] (at 2 C 68 F) Coil resistance [±%] (at 2 C 68 F) ma ma %V or less of nominal * %V or more of nominal * 28. ma 23.3 ma. ma ma, ma 4,4 Set (at 2 C 68 F) Reset (at 2 C 68 F) current [±%] (at 2 C 68 F) Coil resistance [±%] (at 2 C 68 F) power 4 mw power Set coil Reset coil Set coil Reset coil Set coil Reset coil ma 66.7 ma ma 44. ma.2.2 7%V or less of 7%V or less of 4 ma 4 ma nominal * nominal * 33.3 ma 22.2 ma 33.3 ma 22.2 ma mw 2 mw ma 6.7 ma ma 8.3 ma 2,88 2,88 applied (at 2 C 68 F) %V of nominal applied (at 2 C 68 F %V of nominal 2 ASCTB8E 247-T

3 2. Specifications Characteristics Item Specifications Arrangement 2 Form C Initial contact resistance, max. m (By drop 6 A) Standard contact: AgAu clad, material AgPd contact (low level load): AgPdAu clad (stationary), AgPd (movable) Nominal switching capacity Standard contact: 2 A 3, AgPd contact: A 3 (resistive load) switching power Standard contact: 6 W (DC), AgPd contact: 3 W (DC) (resistive load) switching 22 Rating switching current Standard contact: 2 A, AgPd contact: A switching capacity (Reference value)* μa m 4 mw (3 to 24 ) power 2 mw (3 to 24 ) Insulation resistance,m (at ) Measurement at same location as Initial breakdown section. Between open contacts, Vrms for min. (Detection current: ma) Breakdown Between contact and coil 2, Vrms for min. (Detection current: ma) Between contact sets, Vrms for min. (Detection current: ma) Electrical characteristics Mechanical characteristics Expected life Conditions Unit weight Surge breakdown Temperature rise (at 2 C 68 F) Operate time [Set time] (at 2 C 68 F) Release time [Reset time] (at 2 C 68 F) Shock resistance Vibration resistance Mechanical Electrical (Standard contact) Notes: * This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. (AgPd contact type is available for low level load switching [, ma max. level]) *2 Refer to AMBIENT ENVIRONMENT in GENERAL APPLICATION GUIDELINES. REFERENCE DATA Between open contacts, V ( 6μs) (FCC Part 68) Between contacts and coil 2, V (2 μs) (Telcordia) C (By resistive method, nominal coil applied to the coil; contact carrying current: 2A.) 4 ms [ 4 ms] ( applied to the coil, excluding contact bounce time.) 4 ms [ 4 ms] ( applied to the coil, excluding contact bounce time.) (without diode) Functional 7 m/s 2 (Half-wave pulse of sine wave: 6 ms; detection time: μs.) Destructive, m/s 2 (Half-wave pulse of sine wave: 6 ms.) Functional to Hz at double amplitude of 3.3 mm (Detection time: μs.) Destructive to Hz at double amplitude of mm 8 (at 8 cpm) (2 A 3 resistive), ( A 3 resistive) (at 2 cpm) Ambient temperature: 4 C to 8 C (up to 24 V coil) 4 F to 8 F (up to 24 V coil) [4 C to 7 C (48 V coil) 4 F to 8 F (48 V coil)]; Humidity: to 8% R.H. (Not freezing and condensing at low temperature) 2 cpm Approx. 2 g.7 oz Conditions for operation, transport and storage* 2 operating speed (at rated load). Maximum switching capacity 2. Life curve 3. Mechanical life Tested sample: TX2-V, pcs. Operating speed: 8 cpm 3. 9 Switching current, A DC resistive load , V No. of operations resistive load. 2. Switching current, A Ratio against the rated, %V Drop-out,, No. of operations, 4 TX 4. Electrical life (2A 3 resistive load) Tested sample: TX2-V, 6 pcs. Operating speed: 2 cpm Change of pick-up and drop-out Ratio against the rated, %V Drop-out Change of contact resistance resistance, m Coil temperature rise Tested sample: TX2-V, 6 pcs. Point measured: Inside the coil Ambient temperature: 2 C 77 F, 8 C 8 F Temperature rise, C C 77 F 8 C 8 F 2A 2A A A No. of operations, No. of operations, Coil applied, % 3 ASCTB8E 247-T

4 6-(). Operate and release time (with diode) Tested sample: TX2-V, pcs. 6-(2). Operate and release time (without diode) Tested sample: TX2-V, pcs. 7. Ambient temperature characteristics Tested sample: TX2-V, pcs. Operate and release time, ms Coil applied, %V Operate time Release time Operate and release time, ms Coil applied, %V Operate time Release time Rate of change, % Ambient temperature, C 2 4 Drop-out x x 8-(). High frequency characteristics (Isolation) Tested sample: TX2-2V, 2 pcs. 8-(2). High frequency characteristics (Insertion loss) Tested sample: TX2-2V, 2 pcs. 9. Malfunctional shock (single side stable) Tested sample: TX2-V, 6 pcs. Isolation, db Insertion loss, db Z' Y Y' X m/s 2 m/s 2 Z' Z X X' Y m/s 2 Deenergized condition Energized condition Z m/s 2 m/s 2 X'.2 m/s 2 Y', Frequency, MHz, Frequency, MHz -(). Influence of adjacent mounting Tested sample: TX2-2V, 6 pcs. -(2). Influence of adjacent mounting Tested sample: TX2-2V, 6 pcs. Rate of change, % Rate of change, % ON ON ON Drop-out Inter-relay distance, mm inch Rate of change, % Rate of change, % ON ON ON Drop-out Inter-relay distance, mm inch. Pulse dialing test Tested sample: TX2-V, 6 pcs. (3 ma 48 wire spring relay load) Change of pick-up and drop-out Change of contact resistance Circuit.8 μf μf Wire spring relay 4 3 TX Ratio against the rated, %V Drop-out resistance, m No. of operation, No. of operations, 4 Note: Data of surface-mount type are the same as those of PC board terminal type. 4 ASCTB8E 247-T

5 DIMENSIONS (mm inch) The CAD data of the products with a CAD Data mark can be downloaded from: Standard PC board terminal and Self clinching terminal CAD Data type External dimensions Standard PC board terminal type External dimensions Standard PC board terminal General tolerance: ±.3 ±.2 General tolerance: ±.3 ±.2 PC board pattern (Bottom view) Schematic (Bottom view) PC board pattern (Bottom view) Schematic (Bottom view) dia dia dia dia Tolerance: ±. ±.4 (Deenergized condition) Tolerance: ±. ±.4 (Reset condition) 2. Surface-mount terminal CAD Data Type External dimensions (General tolerance: ±.3 ±.2) Suggested mounting pad (Top view) (Tolerance: ±. ±.4) type type type type SA type ±..37± ±..37± Schematic (Top view) (Deenergized condition) (Reset condition) ASCTB8E 247-T

6 NOTES. Packing style ) The relay is packed in a tube with the relay orientation mark on the left side, as shown in the figure below. Stopper (gray) Orientation (indicates PIN No.) stripe 2) Tape and reel packing (surface-mount terminal type) () Tape dimensions mm inch Relays Tape coming out direction..394 (2) Dimensions of plastic reel D Stopper (green).. dia. Relay polarity bar.4.9 (Z type) dia C A B dia..2 dia dia..827 dia. 24. ±.3 ±.2 ± ±.8 mm inch 38 dia dia. 8 dia. 3. dia. 2. Automatic insertion To maintain the internal function of the relay, the chucking pressure should not exceed the values below. Chucking pressure in the direction A: 4.9 N {gf} or less Chucking pressure in the direction B: 9.8 N { kgf} or less Chucking pressure in the direction C: 9.8 N { kgf} or less A Please chuck the portion. Avoid chucking the center of the relay. In addition, excessive chucking pressure to the pinpoint of the relay should be avoided. For general cautions for use, please refer to the Cautions for use of Signal Relays or General Application Guidelines. C B 6 ASCTB8E 247-T