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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Temperature Coefficient
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TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 5W R91 5%
Datasheet
988In Stock
Min.: 1
Mult.: 1

910 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 7W R47 5%
Datasheet
932In Stock
Min.: 1
Mult.: 1

470 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 R51 5%
Datasheet
985In Stock
Min.: 1
Mult.: 1

510 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 9R1 5%
Datasheet
589In Stock
Min.: 1
Mult.: 1

9.1 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 11R 5%
Datasheet
996In Stock
Min.: 1
Mult.: 1

11 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 39R 5%
Datasheet
1,968In Stock
Min.: 1
Mult.: 1

39 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 27R 5%
Datasheet
833In Stock
Min.: 1
Mult.: 1

27 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 68R 5%
Datasheet
915In Stock
Min.: 1
Mult.: 1

68 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 1W 1R5 5%
Datasheet
903In Stock
Min.: 1
Mult.: 1

1.5 Ohms 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 1R8 5%
Datasheet
940In Stock
Min.: 1
Mult.: 1

1.8 Ohms 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 2R7 5%
Datasheet
929In Stock
Min.: 1
Mult.: 1

2.7 Ohms 1 W 5 % Axial 400 PPM/C 12 mm 5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 2W 1R1 5%
Datasheet
1,000In Stock
Min.: 1
Mult.: 1

1.1 Ohms 2 W 5 % Axial 400 PPM/C 16 mm 5.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 2W 1R8 5%
Datasheet
948In Stock
Min.: 1
Mult.: 1

1.8 Ohms 2 W 5 % Axial 400 PPM/C 16 mm 5.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 3W 2R4 5%
Datasheet
94In Stock
2,000Expected 29/12/2026
Min.: 1
Mult.: 1

2.4 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 2W 4R7 5%
Datasheet
847In Stock
Min.: 1
Mult.: 1

4.7 Ohms 2 W 5 % Axial 400 PPM/C 16 mm 5.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 3W 3R6 5%
Datasheet
994In Stock
Min.: 1
Mult.: 1

3.6 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 3W 5R6 5%
Datasheet
980In Stock
Min.: 1
Mult.: 1

5.6 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 1W R62 5%
Datasheet
987In Stock
Min.: 1
Mult.: 1

620 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 R75 5%
Datasheet
990In Stock
Min.: 1
Mult.: 1

750 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 2W R68 5%
Datasheet
990In Stock
Min.: 1
Mult.: 1

680 mOhms 2 W 5 % Axial 400 PPM/C 16 mm 5.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 3W R91 5%
Datasheet
890In Stock
Min.: 1
Mult.: 1

910 mOhms 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 1W 18R 5%
Datasheet
687In Stock
Min.: 1
Mult.: 1

18 Ohms 1 W 5 % Axial 400 PPM/C 12 mm 5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 2W 15R 5%
Datasheet
960In Stock
Min.: 1
Mult.: 1

15 Ohms 2 W 5 % Axial 400 PPM/C 16 mm 5.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 3W 13R 5%
Datasheet
969In Stock
Min.: 1
Mult.: 1

13 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 1W 27R 5%
Datasheet
939In Stock
Min.: 1
Mult.: 1

27 Ohms 1 W 5 % Axial 300 PPM/C 12 mm 5 mm - 55 C + 155 C FWFU