Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562
CIT RELAY™ WJ108F
FEATURES:
• UL F class rated standard
• Small size and light weight
• PC board mounting
• UL/CUL certified
E197851 19.5 x 16.2 x 16.5 mm
CONTACT DATA
Contact Arrangement 1A = SPST N.O.
1B = SPST N.C.
1C = SPDT
Contact Rating 5A, 10A, 12A @ 125VAC, 28VDC
10A @ 250VAC
6A @ 277VAC
Contact Resistance < 50 milliohms initial
Contact Material AgCdO, AgSnO2
Maximum Switching Power 336W
Maximum Switching Voltage 380VAC, 110VDC
Maximum Switching Current 12A
COIL DATA
Coil Voltage
VDC
Coil
Resistance
Ω ± 10%
Rated Max. .36W .45W
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
3 3.9 25 20 2.25 0.3
5 6.5 69 56 3.75 0.5
6 7.8 100 80 4.50 0.6
9 11.7 225 180 6.75 0.9
12 15.6 400 320 9.00 1.2
18 23.4 900 720 13.5 1.8
24 31.2 1600 1280 18.00 2.4
48 62.4 6400 5120 36.00 4.8
.36
.45
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
100K cycles, typical
10M cycles, typical
Insulation Resistance 100MΩ min @ 500VDC
Dielectric Strength, Coil to Contact
Contact to Contact
1500V rms min. @ sea level
750V rms min. @ sea level
Shock Resistance 100m/s2 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 10.5g
Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562
CIT RELAY™ WJ108F
ORDERING INFORMATION
1. Series:
WJ108F
WJ108F
2.Contact Arrangement:
1A = SPST N.O.
1B = SPST N.C.
1C = SPDT
1A
3. Sealing Options:
S = Sealed
S 5
4. Contact Rating:
5 = 5A
6 = 6A
10 = 10A
12 = 12A
5. Coil Voltage:
3VDC
5VDC
6VDC
9VDC
12VDC
18VDC
24VDC
48VDC
12VDC
6. Coil Power:
.36 = .36W
.45 = .45W
.36W
7. Contact Material:
Blank = AgCdO
Z = AgSnO2
DIMENSIONS (Units = mm) PBC Layout
Schematic
