Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562
FEATURES:
Switching capacity up to 30A
Dual relay available
Withstands high temperature; 105C operating temperature
PCB pin mounting available
Ultra light weight; 4g
12.0 (23.8) x 12.9 x 9.9mm
CONTACT DATA
Contact Arrangement
1A = SPST N.O.
1C = SPDT
2A = (2) SPST N.O.
2C = (2) SPDT
Contact Rating
1A: 25A, 30A @ 14VDC
1C: 25A, 30A @ 14VDC N.O.
20A, 25A @ 14VDC N.C.
2A: 25A, 30A @ 14VDC
2C: 25A, 30A @ 14VDC N.O.
20A, 25A @ 14VDC N.C.
Contact Resistance
< 30 milliohms initial
Contact Material
AgSnO
2
Maximum Switching Power
420W
Maximum Switching Voltage
28VDC
Maximum Switching Current
40A ON, 30A OFF (current flow 3 sec. max. with make/break ratio of 1:10)
Limiting Continuous Current
NO/NC: 30A/25A @ 23
C, NO/NC: 25A/20A @ 85C
COIL DATA
Coil Voltage
VDC
Rated Max.
Coil Resistance
10%
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
10 12.0
182
7.5
1.0
0.55
12 14.4
253
9.0
1.2
0.55
3 1.5
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, 20A @ 14VDC
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 6ms
Vibration Resistance
1.27mm double amplitude 10-40Hz
Terminal (Copper Alloy) Strength
10N
Operating Temperature
Storage Temperature
-40
C to + 105 C
-40
C to + 155 C
Solderability
230
C 2 C for 10 0.5s
Weight 4g,
8g
CTA10
Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562
ORDERING INFORMATION
1. Series:
CTA10
CTA10
2.Contact Arrangement:
1A = SPST N.O.
1C = SPDT
2A = (2) SPST N.O.
2C = (2) SPDT
1C
3. Sealing Options:
S = Sealed
S
4. Coil Voltage:
10VDC
12VDC
12VDC
DIMENSIONS (Units = mm)
SINGLE PACKAGE
DUAL PACKAGE
SCHEMATICS & PC LAYOUTS (BOTTOM VIEWS)
1A 1C
2A 2C
CTA10
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