CTA2M1USP241.6中文资料

元器件交易网

CTA2

Distributor: Electro-Stock Tel: 630-682-1542 Fax: 630-682-1562 FEATURES:

Large switching capacity up to 40A Small size and light weight

PCB pin and quick connect mounting available Suitable for automobile and lamp accessories

QS-9000, ISO-9002 Certified Manufacturing

26.0 x 26.0 x 24.5 (39.5) mm

CONTACT DATA

Contact Arrangement

1A = SPST N.O. 1B = SPST N.C. 1C = SPDT

1U = SPST N.O. (2 terminals) 1A: 40A @ 14VDC 1B: 30A @ 14VDC

1C: 40A @ 14VDC N.O. and 30A @ 14VDC N.C. 1U: 2x20A @ 14VDC < 30 milliohms initial AgSnO 630W 75VDC 40A

Contact Rating

Contact Resistance Contact Material

Maximum Switching Power Maximum Switching Voltage Maximum Switching Current

COIL DATA

Pick Up Voltage VDC (max)

75%

of rated voltage Coil Voltage

VDC

Coil Resistance

± 10%

Release Voltage VDC (min)

10%

of rated voltage

Coil Power

W

Operate Time

ms

ms

4.2

8.4 16.8 0.6 1.2

2.4

1.6 or 1.9 7 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. 3. When testing, coil terminals should be connected if coil transient suppression is installed in relay.

GENERAL DATA

Electrical Life @ rated load 100K cycles, typical Mechanical Life 10M cycles, typical Insulation Resistance 100M min @ 500VDC Dielectric Strength, Coil to Contact 750V rms min. @ sea level Contact to Contact 500V rms min. @ sea level Shock Resistance 147m/sfor 11ms Vibration Resistance 1.5mm double amplitude 10-40Hz Terminal (Copper Alloy) Strength 8N (Quick Connect), 4N (PCB Pins) Operating Temperature -40 °C to + 85 °C Storage Temperature -40 °C to + 155 °C Solderability 230 °C ± 2 °C for 10 ± 0.5s

元器件交易网

CTA2

Distributor: Electro-Stock Tel: 630-682-1542 Fax: 630-682-1562

ORDERING INFORMATION

1. Series:

CTA2 1C CTA2 standard

CTA2F with mounting flange CTA2M with metal bracket

2.Contact Arrangement: 1A = SPST N.O. 1B = SPST N.C. 1C = SPDT

1U = SPST N.O. (2 terminals) 3. Sealing Options: S = Sealed C = Dust Cover 4. Termination: P = PCB Pins

Q = Quick Connect 5. Coil Voltage: 6VDC 12VDC 24VDC

6. Coil Power: 1.6 = 1.6W 1.9 = 1.9W

7: Coil Suppression: Blank = Standard

D = Diode (1N4005) Cathode on “86” terminal D1 = Diode (1N4004) Cathode on “86” Terminal R = Resistor (680 Ohms) 2D = 2 diodes (1N4005)

DR = Diode & Resistor Cathode on “86” Terminal (1N4005 & 680 Ohms)

** Consult factory if other values are needed. 8. Contact Material: Z = AgSnO2

S Q 12 1.6 Z

DIMENSIONS – CTA2 (Units = mm)

CTA2 with PC Pins

CTA2 with Quick Connects

元器件交易网

CTA2

Distributor: Electro-Stock Tel: 630-682-1542 Fax: 630-682-1562

DIMENSIONS – CTA3F & CTA2M (Units = mm)

CTA2F with Quick Connects

CTA2M with Quick Connects

SCHEMATICS, PC PIN DIMENSIONS, & PC LAYOUTS (BOTTOM VIEWS)

1A 1B 1C 1U

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