CTA7 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 • PCB pin mounting available • Withstands high temperature: 105°C operating temperature • Narrow width for high density placement 36.5 x 15.7 x 16.5mm CONTACT DATA Contact Arrangement Contact Rating Contact Resistance Contact Material Maximum Switching Power Maximum Switching Voltage Maximum Switching Current H = 2 X 1C (H-bridge) 20A @ 14VDC < 50 milliohms initial AgSnO2 140W 24VDC 10A COIL DATA Coil Voltage VDC Rated Max. 12 14.4 Coil Resistance Ω ± 10% .64W 225 .93W 155 Pick Up Voltage VDC (max) Release Voltage VDC (min) 75% of rated voltage 10% of rated voltage 9.00 1.2 Coil Power W Operate Time ms Release Time ms 0.64 or 0.93 10 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 Insulation Resistance Dielectric Strength, Coil to Contact Contact to Contact Shock Resistance Vibration Resistance Terminal (Copper Alloy) Strength Operating Temperature Storage Temperature Solderability Weight 100K cycles, typical 10M cycles, typical 100MΩ min @ 500VDC 1000V rms min. @ sea level 1000V rms min. @ sea level 200m/s2 for 11ms 1.27mm double amplitude 10-40Hz 10N -40 °C to + 105 °C -40 °C to + 155 °C 230 °C ± 2 °C for 10 ± 0.5s 25g CTA7 Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562 ORDERING INFORMATION 1. Series: CTA7 2.Contact Arrangement: H = 2 X 1C (H-bridge) 3. Sealing Options: S = Sealed C = Dust Cover 4. Coil Voltage: 12VDC 5. Coil Power: .64 = 0.64W .93 = 0.93W CTA7 H S 12 DIMENSIONS (Units = mm) SCHEMATICS & PC LAYOUTS (BOTTOM VIEWS) .93