FWFU Fusible Wire Wound Fixed Resistors

TE Connectivity's (TE) / Holsworthy FWFU Fusible Wire Wound Fixed Resistors are a special type of resistor that also acts as a safety fuse. TE FWFU resistors allow current to flow normally but break the circuit when the current exceeds a safe level, protecting electronic devices from damage. These resistors are commonly used in power supplies, chargers, and household appliances to help prevent overheating and short circuits. The TE FWFU resistors are different from traditional fuses because these components provide some resistance before the fuse blows, making the series useful for controlling inrush currents.

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Qty. RoHS ECAD Model Resistance
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TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 3W 68R 5%
Datasheet
1,992In Stock
Min.: 1
Mult.: 1

68 Ohms 3 W 5 % Axial 300 PPM/C 17.5 mm 6.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 3W R51 5%
Datasheet
1,968In Stock
Min.: 1
Mult.: 1

FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 1W R56 5%
Datasheet
4,597In Stock
Min.: 1
Mult.: 1

560 mOhms 1 W 5 % Axial 400 PPM/C 12 mm 5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 1W R68 5%
Datasheet
2,395In Stock
Min.: 1
Mult.: 1

680 mOhms 1 W 5 % Axial 400 PPM/C 12 mm 5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 3W R47 5%
Datasheet
1,986In Stock
Min.: 1
Mult.: 1

FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 3W 100R 5%
Datasheet
1,678In Stock
500Expected 9/29/2026
Min.: 1
Mult.: 1

100 Ohms 3 W 5 % Axial 300 PPM/C 17.5 mm 6.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 3W 4R7 5%
Datasheet
5,205In Stock
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Mult.: 1

4.7 Ohms 3 W 5 % Axial 400 PPM/C 17.5 mm 6.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W 1R2 5%
Datasheet
972In Stock
Min.: 1
Mult.: 1

1.2 Ohms 5 W 5 % Axial 400 PPM/C 20 mm 8 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W 2R0 5%
Datasheet
825In Stock
Min.: 1
Mult.: 1

2 Ohms 5 W 5 % Axial 400 PPM/C 20 mm 8 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W 5R1 5%
Datasheet
842In Stock
Min.: 1
Mult.: 1

5.1 Ohms 5 W 5 % Axial 400 PPM/C 20 mm 8 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 7W 3R0 5%
Datasheet
959In Stock
Min.: 1
Mult.: 1

3 Ohms 7 W 5 % Axial 400 PPM/C 25 mm 8.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W R51 5%
Datasheet
931In Stock
Min.: 1
Mult.: 1

510 mOhms 5 W 5 % Axial 400 PPM/C 20 mm 8 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W R62 5%
Datasheet
986In Stock
Min.: 1
Mult.: 1

620 mOhms 5 W 5 % Axial 400 PPM/C 20 mm 8 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W 1R0 5%
Datasheet
2,279In Stock
Min.: 1
Mult.: 1

1 Ohms 5 W 5 % Axial 400 PPM/C 20 mm 8 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 7W R75 5%
Datasheet
938In Stock
Min.: 1
Mult.: 1

750 mOhms 7 W 5 % Axial 400 PPM/C 25 mm 8.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W 16R 5%
Datasheet
958In Stock
Min.: 1
Mult.: 1

16 Ohms 5 W 5 % Axial 400 PPM/C 20 mm 8 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W 30R 5%
Datasheet
742In Stock
Min.: 1
Mult.: 1

30 Ohms 5 W 5 % Axial 300 PPM/C 20 mm 8 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 7W 24R 5%
Datasheet
803In Stock
Min.: 1
Mult.: 1

24 Ohms 7 W 5 % Axial 300 PPM/C 25 mm 8.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 7W 43R 5%
Datasheet
1,000In Stock
Min.: 1
Mult.: 1

43 Ohms 7 W 5 % Axial 300 PPM/C 25 mm 8.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W 51R 5%
Datasheet
875In Stock
Min.: 1
Mult.: 1

51 Ohms 5 W 5 % Axial 300 PPM/C 20 mm 8 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W 150R 5%
Datasheet
782In Stock
Min.: 1
Mult.: 1

150 Ohms 5 W 5 % Axial 300 PPM/C 20 mm 8 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W 160R 5%
Datasheet
866In Stock
Min.: 1
Mult.: 1

160 Ohms 5 W 5 % Axial 300 PPM/C 20 mm 8 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W 240R 5%
Datasheet
626In Stock
Min.: 1
Mult.: 1

240 Ohms 5 W 5 % Axial 300 PPM/C 20 mm 8 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 7W 1R8 5%
Datasheet
965In Stock
Min.: 1
Mult.: 1

1.8 Ohms 7 W 5 % Axial 400 PPM/C 25 mm 8.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W 5R6 5%
Datasheet
833In Stock
Min.: 1
Mult.: 1

5.6 Ohms 5 W 5 % Axial 400 PPM/C 20 mm 8 mm - 55 C + 155 C FWFU