contact data @ 23 c arrangements: 1 form c (spdt). material: code 31 C gold flashed silver. code 64 C silver-cadmium oxide. expected mechanical life: 10 million operations, typical. expected electrical life: see contact ratings chart. minimum load: code 31 & code 64 C 100ma @ 12vdc. initial contact resistance: 100 milliohms, max., @ 100ma, 6vdc. 90 80 70 50 60 40 0 2.0 4.0 6.0 8.0 10.0 12.0 nominal coil voltage 110% of nominal coil voltage load current (amps) ambient temperature (?) 100 90 80 70 60 50 40 30 20 70 80 90 100 110 120 130 140 150 160 170 180 190 200 % of nominal coil voltage ambient temperature ( c) no load i l = 3 amps i l = 5 amps i l = 7.5 amps i l = 10 amps features ? 10 amp switching in spdt arrangement. ? choice of gold flashed silver or silver cadmium oxide contacts. ? class b coil insulation (130 c). ? immersion cleanable , plastic sealed case. for more details, refer to application note 13c265, mounting, termination and cleaning of pc board relays. t70 series low cost, 10 amp printed circuit board relay initial dielectric strength between open contacts: 1,000v rms, 60 hz. between all other conductors: 1,500v rms, 60 hz. initial insulation resistance between mutually insulated elements: 10 8 ohms, min., @ 500vdc. coil data @ 23 c voltage: 3 to 48vdc. nominal power: 360 milliwatts. maximum coil power: 1.4 watts (i l =0); .81 watt (i l =10a). maximum coil temperature: class b coil; 130 c. coil temperature rise: 72c per watt, typical. duty cycle: continuous. coil data @ 23 c mechanical data termination: printed circuit terminals. enclosure type: pbt polyester case, 94v-0 flammability rating. weight: 0.42 oz. (12g) approximately. max. allowed ambient temp. vs. applied coil voltage operate data @ 23 c must operate voltage: 75% of nominal voltage or less. must release voltage: 10% of nominal voltage or more. operate time (excluding bounce)?: 13 ms, max. operate bounce time?: 1 ms, typ. release time (excluding bounce)?: 9 ms, max. release bounce time?: 4 ms, typ. ? at or from nominal coil voltage environmental data temperature range: -40 c to +75 c @ 3 amps. -40 c to +65 c @ 5 amps. -40 c to +45 c @ 10 amps. vibration, operational: 0.032 (.81mm) max. excursions from 10-50 hz. shock, operational: 10 g for 11 milliseconds. file e29244 file lr15734 1. still air. 2. q ca = 72 c. 3. minimum coil resistance. 4. t c = 105 c. 1. still air. 2. q ca = 72 c. 3. minimum coil resistance. 4. t c = 105 c. nominal resistance nominal voltage 10% power (vdc) (ohms) (mw) 3 25 360 5 70 360 6 100 360 9 225 360 12 400 360 24 1,600 360 48 6,400 360 for new designs refer to t72. max. allowed ambient temp. vs. load current contact ratings @ 23 c contact material ul/csa ratings type operations (31) gold plated 3a, @ 28vdc resistive 250,000 silver 5a, @ 28vdc resistive 150,000 10a, @ 28vdc resistive 50,000 1/4 hp, @ 120vac motor 25,000 3a, @ 120vac resistive 100,000 5a, @ 120vac resistive 75,000 8.5a, @ 120vac inductive 25,000 10a, @ 120vac resistive 50,000 2a, @ 240vac resistive 50,000 3a, @ 120vac tungsten 25,000 (64) silver-cadmium 10a, @ 28vdc resistive 75,000 oxide 1/4 hp, @ 120vac motor 50,000 8.5a, @ 120vac inductive 75,000 10a, @ 120vac resistive 75,000 5a, @ 240vac resistive 75,000 5a, @ 120vac tungsten 25,000 all tests are at 23 c, 20-50% rh, 29.5 1 hg; nominal coil voltage; 7 operations per minute with a 50% duty cycle; cover vented. http://www..net/ datasheet pdf - http://www..net/
specifications and availability subject to change without notice. 13c8700 printed in u.s.a. ih/10-98 siemens electromechanical components, inc. 700 westpark drive peachtree city, ga 30269-1498 suggested pc board layout (bottom view) wiring diagram b outline dimensions .020 (0.5) .012 (0.3) .160 (4.06) .945 max. (24.0) .645 max. (16.38) .040 (1.0) .087 (2.2) .881 max. (22.38) .040 (1.0) wiring diagrams (bottom views) t70l5d164-5 t70l5d164-9 t70l5d164-12 t70l5d164-24 t70l5d164-48 t70l5d131-5 t70l5d131-6 t70l5d131-9 T70L5D131-12 t70l5d131-24 stock items C the following items are normally maintained in stock for immediate delivery. wiring diagram a ordering information typical part number b t70 l 5 d 1 31 -24 1. basic series: t70 = miniature, printed circuit board relay. 2. enclosure: l = immersion cleanable, tape sealed case. 3. contact arrangement: 5 = 1 form c (spdt). 4. coil input: d = dc voltage 5. terminals: 1 = printed circuit terminals, wiring diagram a. 2 = printed circuit terminals, wiring diagram b. 6. contact material: 31 = gold plated silver contacts. 64 = silver-cadmium oxide contacts. 7. coil voltage: 3 = 3vdc 6 = 6vdc 12 = 12vdc 48 = 48vdc 5 = 5vdc 9 = 09vdc 24 = 24vdc .480 (12.2) .052 dia. (1.3) 5 .472 (12.0) .236 (6.0) .079 (2.0) for new designs refer to t72. http://www..net/ datasheet pdf - http://www..net/
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