High Current Automotive PCB Relay

Model:4120

◉ 45A switching capability
◉ Plastic sealed and unenclosed types available
◉ Both European 11mm pole distance and American 8mm pole
◉ Distance available
◉ RoHS Compliant

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Product Description

Small size, heavy contact load, capable of standing strong current of 45A at 14VDC.
PC board mounting.
Suitable for automatic control facilities and automobile application etc.

Both European 11mm pole distance and American 8mm pole distance available.

Ordering Information

1 Part number:4120
2 Contact arrangement:A:1A;B:1B;C:1C
3 Enclosure S: Wash tight;Z: Flux proof;
O: Unenclosed
4 Contact current:30:30A;40:40A;45:45A
5 Coil rated voltage(V):DC:6,9,12,18,24
6 Coil power:1.6:1.6W;1.9:1.9W
7 Terminal distance type:U:USA;E:European

Contact Data

CAUTION:

1.For the intermediate current, it only applies to the room temperature.
2.For the open type relays, the min. Switching current and min. Switching voltage is 100mA/6VDC.

Coil Parameter

CAUTION:

1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.

2.Pickup and release voltage are for test purposes only and are not to be used as design criteria.

Characteristics

Insulation Resistance	100MΩ min (at 500VDC)	Item 4.11 of IEC 61810-7
Dielectric Strength Between Contacts Between Contact and Coil	50Hz 500V 50Hz 750V	Item 4.9 of IEC 61810-7 Item 4.9 of IEC 61810-7
Shock Resistance	196m/s² 11ms	Item 4.26 of IEC 61810-7
Vibration Resistance	10Hz-40Hz Double amplitude 1.27mm	Item 4.28 of IEC 61810-7
Terminals Strength	10N	Item 4.24 of IEC 61810-7
Ambient Temperature	-40℃~125℃
Relative Humidity	5% to 85%	Item 4.16 of IEC 61810-7
Mass	19g (Unenclosed) 21g	Item 4.7 of IEC 61810-7