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Cramlington, England-NE227AA, United Kingdom+(44)-1670-822181
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Ul Recognised Wire Wound Resistors

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UL1412 recognised fusible resistor *
· Failsafe mains fusing at 120 / 240Vrms
· Inrush and surge withstanding
· UL94-V0 flameproof coating
· SMD leadform option available
· RoHS compliant
Power rating at 25°C watts 2 3 4 5
5 second overload rating at 25ºC watts 10 15 20 25
Inrush / surge performance See Pulse Performance graphs
Resistance range ohms 22 to 100 10 to 100 10 4R7-100
TCR ppm/°C ±200
Isolation voltage volts 250 350 500
Resistance tolerance % 5
UL recognised standard values ohms
22, 33, 47, 68, 100
10, 22, 27, 33, 47,
68, 100
10
4R7, 10, 22, 27,
33, 47, 68, 100
Thermal impedance °C/watt 110 82 62 54
Ambient temperature range °C -55 to +155

Ul Recognised Wire Wound Resistors

FOB Price : Get Price

Power rating at 25°C watts 2 3 4 5
5 second overload rating at 25ºC watts 10 15 20 25
Inrush / surge performance See Pulse Performance graphs
Resistance range ohms 22 to 100 10 to 100 10 4R7-100
TCR ppm/°C ±200
Isolation voltage volts 250 350 500
Resistance tolerance % 5
UL recognised standard values ohms
22, 33, 47, 68, 100
10, 22, 27, 33, 47,
68, 100
10
4R7, 10, 22, 27,
33, 47, 68, 100
Thermal impedance °C/watt 110 82 62 54
Ambient temperature range °C -55 to +155

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