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 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 2026-09-29
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 1W R56 5%
Datasheet
4,597In Stock
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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 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 3W 4R7 5%
Datasheet
5,205In Stock
Min.: 1
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 7W 1R8 5%
Datasheet
965In Stock
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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
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 7W R62 5%
Datasheet
994In Stock
Min.: 1
Mult.: 1

620 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 7W R68 5%
Datasheet
950In Stock
Min.: 1
Mult.: 1

680 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 7W 9R1 5%
Datasheet
999In Stock
Min.: 1
Mult.: 1

9.1 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 7W 10R 5%
Datasheet
599In Stock
Min.: 1
Mult.: 1

10 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 7W 13R 5%
Datasheet
985In Stock
Min.: 1
Mult.: 1

13 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 7W 16R 5%
Datasheet
970In Stock
Min.: 1
Mult.: 1

16 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 22R 5%
Datasheet
753In Stock
Min.: 1
Mult.: 1

22 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 24R 5%
Datasheet
979In Stock
Min.: 1
Mult.: 1

24 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 36R 5%
Datasheet
982In Stock
Min.: 1
Mult.: 1

36 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 43R 5%
Datasheet
998In Stock
Min.: 1
Mult.: 1

43 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 22R 5%
Datasheet
947In Stock
Min.: 1
Mult.: 1

22 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 62R 5%
Datasheet
924In Stock
Min.: 1
Mult.: 1

62 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 2R4 5%
Datasheet
940In Stock
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Mult.: 1

2.4 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 4R7 5%
Datasheet
782In Stock
Min.: 1
Mult.: 1

4.7 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 7W 5R1 5%
Datasheet
1,950In Stock
Min.: 1
Mult.: 1

5.1 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 R75 5%
Datasheet
951In Stock
Min.: 1
Mult.: 1

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