CTA1
FEATURES:
•
Switching capacity up to 25A
•
Small size and light weight
•
PCB pin and quick connect mounting available
•
Suitable for automobile and lamp accessories
•
QS-9000, ISO-9002 Certified Manufacturing
22.8 x 15.3 x 25.8 mm
CONTACT DATA
Contact Arrangement
Contact Rating
Contact Resistance
Contact Material
Maximum Switching Power
Maximum Switching Voltage
Maximum Switching Current
1A = SPST N.O.
1C = SPDT
1A: 25A @ 14VDC
1C: 20A @ 14VDC
< 50 milliohms initial
AgSnO
2
350W
75VDC
25A
COIL DATA
Coil Voltage
VDC
Coil Resistance
Ω ±
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
Rated
Max.
6
12
24
48
7.8
15.6
31.2
62.4
1.2W
30
120
480
1920
1.5W
24
96
384
1536
4.2
8.4
16.8
33.6
0.6
1.2
2.4
4.8
1.2 or 1.5
10
7
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
2500V rms min. @ sea level
1500V rms min. @ sea level
100m/s
2
for 11ms
1.27mm double amplitude 10-40Hz
8N (Quick Connect), 4N (PCB Pins)
-40
°C
to + 85
°C
-40
°C
to + 155
°C
230
°C ±
2
°C
for 10
±
0.5s
18.5g
Tel:
630-682-1542
Fax:
630-682-1562
Distributor: Electro-Stock www.electrostock.com
CTA1
Distributor: Electro-Stock www.electrostock.com
Tel: 630-682-1542
S
Q
12
1.2
Fax: 630-682-1562
ORDERING INFORMATION
1. Series:
CTA1
2.Contact Arrangement:
1A=SPST N.O.
1C=SPDT
3. Sealing Options:
S = Sealed
C = Dust Cover
4. Termination:
P = PCB Pins
Q = Quick Connect
5. Coil Voltage:
6VDC
12VDC
24VDC
48VDC
6. Coil Power:
1.2 = 1.2W
1.5 = 1.5W
7. Coil Suppression:
Blank = Standard
D = Diode (1N4005)
R = Resistor (680 Ohms)
** Consult factory if other values
are needed.
CTA1
1A
DIMENSIONS (Units = mm)
PC PIN DIMENSIONS (Units = mm)
SCHEMATICS & PC LAYOUT (BOTTOM VIEWS)
1A
1C
