distributor: electro-stock www.electrostock.com tel: 630-682-1542 fax: 630-682-1562 features: ? switching capacity up to 20a ? small size and light weight ? dual relay available ? low coil power consumption ? suitable for automobile and consumer electr onics applications 17.8 x 9.6(17.0) x 13.2mm contact data contact arrangement 1a = spst n.o. 1c = spdt 2a = (2) spst n.o. 2c = (2) spdt contact rating 20a @ 14vdc n.o. 15a @ 14vdc n.c. contact resistance < 50 milliohms initial contact material agsno 2 maximum switching power 280w maximum switching voltage 40vdc maximum switching current 20a coil data coil voltage vdc coil resistance ? 10% rated max. 0.6w 0.8w pick up voltage vdc (max) 75% of rated voltage release voltage vdc (min) 10% of rated voltage coil power w operate time ms release time ms 12 18 240 180 9.00 1.2 0.60 or 0.80 8 5 caution: 1. the use of any coil voltage less than the rated coil voltage may compromise the operation of the relay. 2. pickup and release voltages are for test purposes only and are not to be used as design criteria. general data electrical life @ rated load mechanical life 100k cycles, typical 10m cycles, typical insulation resistance 100m ? min @ 500vdc dielectric strength, coil to contact contact to contact 500v rms min. @ sea level 500v rms min. @ sea level shock resistance 300m/s 2 for 11ms vibration resistance 1.50mm double amplitude 10-40hz terminal (copper alloy) strength 5n operating temperature storage temperature -40 c to + 85 c -40 c to + 155 c solderability 230 c 2 c for 10 0.5s weight 5g, 10g cta11
distributor: electro-stock www.electrostock.com tel: 630-682-1542 fax: 630-682-1562 ordering information 1. series: cta11 cta11 2.contact arrangement: 1a = spst n.o. 1c = spdt 2a = (2) spst n.o. 2c = (2) spdt 2c 3. sealing options: s = sealed c = dust cover s 5. coil voltage: 12vdc 12vdc 6. coil power: .60 = 0.60w .80 = 0.80w .80 dimensions (units = mm) single package dual package schematics & pc layouts (bottom views) 1a 1c 2a 2c cta11
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