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
Length
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Minimum Operating Temperature
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TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 2W 4R7 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
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 2W 51R 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

51 Ohms 2 W 5 % Axial 300 PPM/C 16 mm 5.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 2W 56R 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

56 Ohms 2 W 5 % Axial 300 PPM/C 16 mm 5.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 2W 5R1 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

5.1 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 5R6 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

5.6 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 62R 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

62 Ohms 2 W 5 % Axial 300 PPM/C 16 mm 5.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 2W 68R 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

68 Ohms 2 W 5 % Axial 300 PPM/C 16 mm 5.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 2W 6R8 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

6.8 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 2W 75R 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

75 Ohms 2 W 5 % Axial 300 PPM/C 16 mm 5.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 2W 7R5 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

7.5 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 82R 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

82 Ohms 2 W 5 % Axial 300 PPM/C 16 mm 5.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 2W 8R2 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

8.2 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 91R 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

91 Ohms 2 W 5 % Axial 300 PPM/C 16 mm 5.5 mm - 55 C + 155 C FWFU
TE Connectivity / Neohm Wirewound Resistors - Through Hole FWFU 2W 9R1 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

9.1 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 R47 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

470 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 2W R51 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

510 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 2W R56 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

560 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 2W R62 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

620 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 2W R68 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
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 2W R75 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

750 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 2W R82 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

82 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 2W R91 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

910 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 100R 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
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 10R 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

10 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 110R 5%
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

110 Ohms 3 W 5 % Axial 300 PPM/C 17.5 mm 6.5 mm - 55 C + 155 C FWFU