440 dimensions are shown for reference purposes only. dimensions are in inches over (millimeters) unless otherwise specified. specifications and availability subject to change. p&b catalog 1308242 issued 3-03 (pdf rev. 3-04) www.tycoelectronics.com technical support: refer to inside back cover. features up to 12 amp switching capacity. ul class f (155 c) coil insulation system. 1 form a and 1 form c contact arrangements. ideal for domestic appliances, hvac and security. resists high temperature and various chemical solutions. coil data @ 20 c voltage: 3 to 48vdc. nominal power: 360 milliwatts. 510 milliwatts for 48vdc coil. coil temperature rise: 35c max, at rated coil voltage. max. coil voltage: 130% of nominal. duty cycle: continuous. t7c series 5 - 12 amp miniature power pc board relay file e22575 file lr48471 initial insulation resistance between mutually insulated elements: 10 8 ohms min. @ 500vdc. mechanical data termination: printed circuit terminals. enclosure (94v-0 flammability ratings): t7cs: immersion cleanable with knock-off nib. t7cv: vented, flux-tight, plastic cover with knock-off nib. weight: 0.42 oz. (12g). coil data @ 20 c operate data @ 20 c operate time: 10 ms (excluding bounce). release time: 5 ms (excluding bounce). environmental data temperature range: storage: -40 c to +130 c. operating: -40 c to +85 c. vibration, mechanical: 10 to 55 hz., 1.5mm double amplitude operational: 10 to 55 hz., 1.5mm double amplitude. shock, mechanical: 100g min. operational: 10g min. operating humidity: 45 to 85% rh. initial dielectric strength between open contacts: 750vac 50/60 hz. (1 minute). between coil and contacts: 1,500vac 50/60 hz. (1 minute). rated coil coil resistance must operate must release voltage (ohms) +10% voltage voltage (vdc) (vdc) (vdc) 3 25 2.25 0.15 5 70 3.50 0.25 6 100 4.50 0.30 9 225 6.75 0.45 12 400 9.00 0.60 24 1,600 18.00 1.20 48 4,500 36.00 2.40 contact data @ 20 c arrangements: 1 form a (spst-no) and 1 form c (spdt). material: silver-cadmium oxide or silver. max. switching rate: 300 ops./min. (no load). 30 ops./min. (rated load). expected mechanical life: 10 million operations. expected electrical life: 100,000 operations. minimum load: 10ma @ 5vdc initial contact resistance: ag: 100 milliohms max. @ 100ma, 6vdc. agcdo: 100 milliohms max. @ 1a, 6vdc. silver cadmium oxide contact ratings @ 20 c with relay properly vented. remove vent nib after soldering and cleaning. contact ul/csa ratings type operations arrang. 1 & 5 1/3hp no @ 120vac motor 6,000** tv-2 no @ 120vac tungsten 25,000** 5.4lra/0.9fla no @ 240vac motor 30,000*** 10lra/1.5fla @ 120vac motor 30,000*** 12a no @ 120vac resistive/gp 100,000* 34.8lra/6fla no @ 120vac motor 100,000** 10a/5a @ 240vac resistive/gp 100,000** 10a/5a @ 28vdc resistive 100,000** 240va, 240vac pilot duty 100,000** 4lra/4fla no @ 120vac motor 100,000**** 4lra/2fla nc @ 120vac motor 100,000**** 6lra/6fla no @ 120vac motor 100,000*** 7a @ 277vac resistive/gp 100,000 10lra/2.5fla no @ 277vac motor 100,000 consult factory for other ratings. *denotes test at 60 c ambient temperature. **denotes test at 70 c ambient temperature. ***denotes test at 85 c ambient temperature. ****denotes test at 105 c ambient temperature. silver contact ratings @ 20 c with relay properly vented. remove vent nib after soldering and cleaning. contact ratings type operations arrang. 1 & 5 5a @ 120vac resistive 6,000 5a @ 28vdc resistive 6,000 12 10 8 6 4 2 0.2 0.4 0.6 0.8 1.0 1.2 1.4 coil power (w) time (msec) release time operate time time (msec) -30 -10 ambient temp. ( c) 20 % of supplying voltage to coil 10 30 50 70 90 110 40 60 80 100 120 140 160 0 180 130 150 operating voltage range pick-up voltage hot coil 10a applied maximum allowable coil voltage 100 2 contact current (a) operation (x 10 4 ) 10 1 4 6 8 10 12 0 24vdc resistive 240vac resistiv e cool coil figure 1 - coil temperature rise operate time life expectancy note: graphical data should not be used as a substitute for specific application verification. to be used for estimates only. graphi cal data applicable to model with silver cadmium oxide contacts. users should thoroughly review the technical data before selecting a product part number. it is recommended that user also seek out the pertinent approvals files of the agencies/laboratories and review them to ensure the product meets the requirements for a given application. courtesy of steven engineering, inc.-230 ryan way, south san francisco, ca 94080-6370-main office: (650) 588-9200-outside local area: (800) 258-9200-www.stevenengineering.com
441 dimensions are shown for reference purposes only. dimensions are in inches over (millimeters) unless otherwise specified. specifications and availability subject to change. www.tycoelectronics.com technical support: refer to inside back cover. p&b catalog 1308242 issued 3-03 (pdf rev. 3-04) t7cv5d-05 t7cv5d-06 our authorized distributors are more likely to maintain the following items in stock for immediate delivery. t7cv5d-12 t7cv5d-24 t7cs5d-05 t7cs5d-06 t7cs5d-12 t7cs5d-24 1 form a suggested pc board layouts (bottom views) 1 form a wiring diagrams (bottom views) 1 form c 1 form c outline dimensions .795 .02 (20.2 .5) .65 (16.50) .795 .02 (20.2 .5) .197 max. (5.0) movable contact terminal: .012 x.039 (0.3 x 1.0) stationary contact terminals: .012 x .039 (0.3 x 1.0) coil terminals: .022 x .022 (.56 x .56) 2-.051 (1.3) 2-.043 (2-1.1) .236 .008 (6 .2) .48 .008 (12.2 .2) .079 .008 (2 .2) .236 .008 (6 .2) 3-.051 (1.3) 2-.043 (2-1.1) .236 .008 (6 .2) .48 .008 (12.2 .2) .079 .008 (2 .2) .236 .008 (6 .2) ordering information typical part number b t7c v 5 d -24 1. basic series: t7c = miniature power relay. 2. enclosure: v = vented (flux-tight)* s = immersion cleanable case with knock-off nib. 3. contact arrangement: 1 = 1 form a (spst-no) 5 = 1 form c (spdt) 4. coil input: d = dc voltage 5. contact material: leave blank = silver cadmium oxide (12a max. rating) 2 = silver (5a max. rating) 6. coil voltage: 03 = 3vdc 05 = 5vdc 06 = 6vdc 09 = 9vdc 12 = 12vdc 18 = 18vdc 24 = 24vdc 48 = 48vdc * not suitable for immersion cleaning processes. socket hold-down spring .167 max. (4.25) .270 max. (6.85) .916 max. (23.35) .660 max. (16.75) .016 typ. (.40) 27e1064 socket is rated 10a @ 300vac. ul recognized for us and canada. designed to fit same suggested board layout as relay. 20c430 spring is designed to secure t7c relay in 27e1064 socket. courtesy of steven engineering, inc.-230 ryan way, south san francisco, ca 94080-6370-main office: (650) 588-9200-outside local area: (800) 258-9200-www.stevenengineering.com
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