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Stackpole WWF General Purpose Fusing Wirewound Resistors | NAC Semi

Stackpole WWF General Purpose Fusing Wirewound Resistors

Stackpole WWF axial wirewound resistors combine normal resistive operation with fusing behavior under sustained overload. The listed parts use through-hole mounting and ±5% tolerance. Compare resistance and power ratings at 25 °C and 70 °C to select the appropriate type. The series uses a high-temperature silicone coating.

Stackpole WWF series resistors
Representative series image; actual appearance varies by part.

Download the WWF series datasheet (PDF)

Search an exact part number or use the dropdowns to compare characteristics. Select a part number to search NAC Semi.

431 Stackpole WWF parts
Part NumberResistancePower at 25 °C (W)Power at 70 °C (W)Datasheet
Part NumberResistancePower at 25 °C (W)Power at 70 °C (W)Datasheet
WWF10JT100R100 Ω1311PDF
WWF10JT10R010 Ω1311PDF
WWF10JT110R110 Ω1311PDF
WWF10JT11R011 Ω1311PDF
WWF10JT120R120 Ω1311PDF
WWF10JT12R012 Ω1311PDF
WWF10JT130R130 Ω1311PDF
WWF10JT13R013 Ω1311PDF
WWF10JT150R150 Ω1311PDF
WWF10JT15R015 Ω1311PDF
WWF10JT160R160 Ω1311PDF
WWF10JT16R016 Ω1311PDF
WWF10JT180R180 Ω1311PDF
WWF10JT18R018 Ω1311PDF
WWF10JT1K001 kΩ1311PDF
WWF10JT200R200 Ω1311PDF
WWF10JT20R020 Ω1311PDF
WWF10JT220R220 Ω1311PDF
WWF10JT22R022 Ω1311PDF
WWF10JT240R240 Ω1311PDF
WWF10JT24R024 Ω1311PDF
WWF10JT270R270 Ω1311PDF
WWF10JT27R027 Ω1311PDF
WWF10JT300R300 Ω1311PDF
WWF10JT30R030 Ω1311PDF
WWF10JT330R330 Ω1311PDF
WWF10JT33R033 Ω1311PDF
WWF10JT360R360 Ω1311PDF
WWF10JT36R036 Ω1311PDF
WWF10JT390R390 Ω1311PDF
WWF10JT39R039 Ω1311PDF
WWF10JT430R430 Ω1311PDF
WWF10JT43R043 Ω1311PDF
WWF10JT470R470 Ω1311PDF
WWF10JT47R047 Ω1311PDF
WWF10JT50R050 Ω1311PDF
WWF10JT510R510 Ω1311PDF
WWF10JT51R051 Ω1311PDF
WWF10JT560R560 Ω1311PDF
WWF10JT56R056 Ω1311PDF
WWF10JT620R620 Ω1311PDF
WWF10JT62R062 Ω1311PDF
WWF10JT680R680 Ω1311PDF
WWF10JT68R068 Ω1311PDF
WWF10JT750R750 Ω1311PDF
WWF10JT75R075 Ω1311PDF
WWF10JT820R820 Ω1311PDF
WWF10JT82R082 Ω1311PDF
WWF10JT910R910 Ω1311PDF
WWF10JT91R091 Ω1311PDF
WWF12JT100R100 Ω0.60.5PDF
WWF12JT10R010 Ω0.60.5PDF
WWF12JT110R110 Ω0.60.5PDF
WWF12JT11R011 Ω0.60.5PDF
WWF12JT120R120 Ω0.60.5PDF
WWF12JT12R012 Ω0.60.5PDF
WWF12JT130R130 Ω0.60.5PDF
WWF12JT13R013 Ω0.60.5PDF
WWF12JT150R150 Ω0.60.5PDF
WWF12JT15R015 Ω0.60.5PDF
WWF12JT160R160 Ω0.60.5PDF
WWF12JT16R016 Ω0.60.5PDF
WWF12JT180R180 Ω0.60.5PDF
WWF12JT18R018 Ω0.60.5PDF
WWF12JT1K001 kΩ0.60.5PDF
WWF12JT200R200 Ω0.60.5PDF
WWF12JT20R020 Ω0.60.5PDF
WWF12JT220R220 Ω0.60.5PDF
WWF12JT22R022 Ω0.60.5PDF
WWF12JT240R240 Ω0.60.5PDF
WWF12JT24R024 Ω0.60.5PDF
WWF12JT270R270 Ω0.60.5PDF
WWF12JT27R027 Ω0.60.5PDF
WWF12JT300R300 Ω0.60.5PDF
WWF12JT30R030 Ω0.60.5PDF
WWF12JT330R330 Ω0.60.5PDF
WWF12JT33R033 Ω0.60.5PDF
WWF12JT360R360 Ω0.60.5PDF
WWF12JT36R036 Ω0.60.5PDF
WWF12JT390R390 Ω0.60.5PDF
WWF12JT39R039 Ω0.60.5PDF
WWF12JT430R430 Ω0.60.5PDF
WWF12JT43R043 Ω0.60.5PDF
WWF12JT470R470 Ω0.60.5PDF
WWF12JT47R047 Ω0.60.5PDF
WWF12JT50R050 Ω0.60.5PDF
WWF12JT510R510 Ω0.60.5PDF
WWF12JT51R051 Ω0.60.5PDF
WWF12JT560R560 Ω0.60.5PDF
WWF12JT56R056 Ω0.60.5PDF
WWF12JT620R620 Ω0.60.5PDF
WWF12JT62R062 Ω0.60.5PDF
WWF12JT680R680 Ω0.60.5PDF
WWF12JT68R068 Ω0.60.5PDF
WWF12JT750R750 Ω0.60.5PDF
WWF12JT75R075 Ω0.60.5PDF
WWF12JT820R820 Ω0.60.5PDF
WWF12JT82R082 Ω0.60.5PDF
WWF12JT910R910 Ω0.60.5PDF
WWF12JT91R091 Ω0.60.5PDF
WWF1JT100R100 Ω1.21.1PDF
WWF1JT10R010 Ω1.21.1PDF
WWF1JT110R110 Ω1.21.1PDF
WWF1JT11R011 Ω1.21.1PDF
WWF1JT120R120 Ω1.21.1PDF
WWF1JT12R012 Ω1.21.1PDF
WWF1JT130R130 Ω1.21.1PDF
WWF1JT13R013 Ω1.21.1PDF
WWF1JT150R150 Ω1.21.1PDF
WWF1JT15R015 Ω1.21.1PDF
WWF1JT160R160 Ω1.21.1PDF
WWF1JT16R016 Ω1.21.1PDF
WWF1JT180R180 Ω1.21.1PDF
WWF1JT18R018 Ω1.21.1PDF
WWF1JT1K001 kΩ1.21.1PDF
WWF1JT200R200 Ω1.21.1PDF
WWF1JT20R020 Ω1.21.1PDF
WWF1JT220R220 Ω1.21.1PDF
WWF1JT22R022 Ω1.21.1PDF
WWF1JT240R240 Ω1.21.1PDF
WWF1JT24R024 Ω1.21.1PDF
WWF1JT270R270 Ω1.21.1PDF
WWF1JT27R027 Ω1.21.1PDF
WWF1JT300R300 Ω1.21.1PDF
WWF1JT30R030 Ω1.21.1PDF
WWF1JT330R330 Ω1.21.1PDF
WWF1JT33R033 Ω1.21.1PDF
WWF1JT360R360 Ω1.21.1PDF
WWF1JT36R036 Ω1.21.1PDF
WWF1JT390R390 Ω1.21.1PDF
WWF1JT39R039 Ω1.21.1PDF
WWF1JT430R430 Ω1.21.1PDF
WWF1JT43R043 Ω1.21.1PDF
WWF1JT470R470 Ω1.21.1PDF
WWF1JT47R047 Ω1.21.1PDF
WWF1JT50R050 Ω1.21.1PDF
WWF1JT510R510 Ω1.21.1PDF
WWF1JT51R051 Ω1.21.1PDF
WWF1JT560R560 Ω1.21.1PDF
WWF1JT56R056 Ω1.21.1PDF
WWF1JT5R105.1 Ω1.21.1PDF
WWF1JT5R605.6 Ω1.21.1PDF
WWF1JT620R620 Ω1.21.1PDF
WWF1JT62R062 Ω1.21.1PDF
WWF1JT680R680 Ω1.21.1PDF
WWF1JT68R068 Ω1.21.1PDF
WWF1JT6R806.8 Ω1.21.1PDF
WWF1JT750R750 Ω1.21.1PDF
WWF1JT75R075 Ω1.21.1PDF
WWF1JT820R820 Ω1.21.1PDF
WWF1JT82R082 Ω1.21.1PDF
WWF1JT8R208.2 Ω1.21.1PDF
WWF1JT910R910 Ω1.21.1PDF
WWF1JT91R091 Ω1.21.1PDF
WWF2AJT100R100 Ω32.6PDF
WWF2AJT10R010 Ω32.6PDF
WWF2AJT150R150 Ω32.6PDF
WWF2AJT15R015 Ω32.6PDF
WWF2AJT180R180 Ω32.6PDF
WWF2AJT1R501.5 Ω32.6PDF
WWF2AJT200R200 Ω32.6PDF
WWF2AJT33R033 Ω32.6PDF
WWF2AJT47R047 Ω32.6PDF
WWF2AJT51R051 Ω32.6PDF
WWF2AJT5R605.6 Ω32.6PDF
WWF2AJT82R082 Ω32.6PDF
WWF2AJT8R208.2 Ω32.6PDF
WWF2JT100R100 Ω2.52.1PDF
WWF2JT10R010 Ω2.52.1PDF
WWF2JT110R110 Ω2.52.1PDF
WWF2JT11R011 Ω2.52.1PDF
WWF2JT120R120 Ω2.52.1PDF
WWF2JT12R012 Ω2.52.1PDF
WWF2JT130R130 Ω2.52.1PDF
WWF2JT13R013 Ω2.52.1PDF
WWF2JT150R150 Ω2.52.1PDF
WWF2JT15R015 Ω2.52.1PDF
WWF2JT160R160 Ω2.52.1PDF
WWF2JT16R016 Ω2.52.1PDF
WWF2JT180R180 Ω2.52.1PDF
WWF2JT18R018 Ω2.52.1PDF
WWF2JT1K001 kΩ2.52.1PDF
WWF2JT200R200 Ω2.52.1PDF
WWF2JT20R020 Ω2.52.1PDF
WWF2JT220R220 Ω2.52.1PDF
WWF2JT22R022 Ω2.52.1PDF
WWF2JT240R240 Ω2.52.1PDF
WWF2JT24R024 Ω2.52.1PDF
WWF2JT270R270 Ω2.52.1PDF
WWF2JT27R027 Ω2.52.1PDF
WWF2JT300R300 Ω2.52.1PDF
WWF2JT30R030 Ω2.52.1PDF
WWF2JT330R330 Ω2.52.1PDF
WWF2JT33R033 Ω2.52.1PDF
WWF2JT360R360 Ω2.52.1PDF
WWF2JT36R036 Ω2.52.1PDF
WWF2JT390R390 Ω2.52.1PDF
WWF2JT39R039 Ω2.52.1PDF
WWF2JT430R430 Ω2.52.1PDF
WWF2JT43R043 Ω2.52.1PDF
WWF2JT470R470 Ω2.52.1PDF
WWF2JT47R047 Ω2.52.1PDF
WWF2JT4R704.7 Ω2.52.1PDF
WWF2JT50R050 Ω2.52.1PDF
WWF2JT510R510 Ω2.52.1PDF
WWF2JT51R051 Ω2.52.1PDF
WWF2JT560R560 Ω2.52.1PDF
WWF2JT56R056 Ω2.52.1PDF
WWF2JT5R605.6 Ω2.52.1PDF
WWF2JT620R620 Ω2.52.1PDF
WWF2JT62R062 Ω2.52.1PDF
WWF2JT680R680 Ω2.52.1PDF
WWF2JT68R068 Ω2.52.1PDF
WWF2JT750R750 Ω2.52.1PDF
WWF2JT75R075 Ω2.52.1PDF
WWF2JT820R820 Ω2.52.1PDF
WWF2JT82R082 Ω2.52.1PDF
WWF2JT8R208.2 Ω2.52.1PDF
WWF2JT910R910 Ω2.52.1PDF
WWF2JT91R091 Ω2.52.1PDF
WWF3AJT200R200 Ω43.4PDF
WWF3AJT5R005 Ω43.4PDF
WWF3JB10R010 Ω3.73.2PDF
WWF3JT100R100 Ω3.73.2PDF
WWF3JT10R010 Ω3.73.2PDF
WWF3JT110R110 Ω3.73.2PDF
WWF3JT11R011 Ω3.73.2PDF
WWF3JT120R120 Ω3.73.2PDF
WWF3JT12R012 Ω3.73.2PDF
WWF3JT130R130 Ω3.73.2PDF
WWF3JT13R013 Ω3.73.2PDF
WWF3JT150R150 Ω3.73.2PDF
WWF3JT15R015 Ω3.73.2PDF
WWF3JT160R160 Ω3.73.2PDF
WWF3JT16R016 Ω3.73.2PDF
WWF3JT180R180 Ω3.73.2PDF
WWF3JT18R018 Ω3.73.2PDF
WWF3JT1K001 kΩ3.73.2PDF
WWF3JT200R200 Ω3.73.2PDF
WWF3JT20R020 Ω3.73.2PDF
WWF3JT220R220 Ω3.73.2PDF
WWF3JT22R022 Ω3.73.2PDF
WWF3JT240R240 Ω3.73.2PDF
WWF3JT24R024 Ω3.73.2PDF
WWF3JT270R270 Ω3.73.2PDF
WWF3JT27R027 Ω3.73.2PDF
WWF3JT300R300 Ω3.73.2PDF
WWF3JT30R030 Ω3.73.2PDF
WWF3JT330R330 Ω3.73.2PDF
WWF3JT33R033 Ω3.73.2PDF
WWF3JT360R360 Ω3.73.2PDF
WWF3JT36R036 Ω3.73.2PDF
WWF3JT390R390 Ω3.73.2PDF
WWF3JT39R039 Ω3.73.2PDF
WWF3JT430R430 Ω3.73.2PDF
WWF3JT43R043 Ω3.73.2PDF
WWF3JT470R470 Ω3.73.2PDF
WWF3JT47R047 Ω3.73.2PDF
WWF3JT50R050 Ω3.73.2PDF
WWF3JT510R510 Ω3.73.2PDF
WWF3JT51R051 Ω3.73.2PDF
WWF3JT560R560 Ω3.73.2PDF
WWF3JT56R056 Ω3.73.2PDF
WWF3JT620R620 Ω3.73.2PDF
WWF3JT62R062 Ω3.73.2PDF
WWF3JT680R680 Ω3.73.2PDF
WWF3JT68R068 Ω3.73.2PDF
WWF3JT750R750 Ω3.73.2PDF
WWF3JT75R075 Ω3.73.2PDF
WWF3JT820R820 Ω3.73.2PDF
WWF3JT82R082 Ω3.73.2PDF
WWF3JT910R910 Ω3.73.2PDF
WWF3JT91R091 Ω3.73.2PDF
WWF4JT100R100 Ω54.3PDF
WWF4JT10R010 Ω54.3PDF
WWF4JT110R110 Ω54.3PDF
WWF4JT11R011 Ω54.3PDF
WWF4JT120R120 Ω54.3PDF
WWF4JT12R012 Ω54.3PDF
WWF4JT130R130 Ω54.3PDF
WWF4JT13R013 Ω54.3PDF
WWF4JT150R150 Ω54.3PDF
WWF4JT15R015 Ω54.3PDF
WWF4JT160R160 Ω54.3PDF
WWF4JT16R016 Ω54.3PDF
WWF4JT180R180 Ω54.3PDF
WWF4JT18R018 Ω54.3PDF
WWF4JT1K001 kΩ54.3PDF
WWF4JT200R200 Ω54.3PDF
WWF4JT20R020 Ω54.3PDF
WWF4JT220R220 Ω54.3PDF
WWF4JT22R022 Ω54.3PDF
WWF4JT240R240 Ω54.3PDF
WWF4JT24R024 Ω54.3PDF
WWF4JT270R270 Ω54.3PDF
WWF4JT27R027 Ω54.3PDF
WWF4JT300R300 Ω54.3PDF
WWF4JT30R030 Ω54.3PDF
WWF4JT330R330 Ω54.3PDF
WWF4JT33R033 Ω54.3PDF
WWF4JT360R360 Ω54.3PDF
WWF4JT36R036 Ω54.3PDF
WWF4JT390R390 Ω54.3PDF
WWF4JT39R039 Ω54.3PDF
WWF4JT430R430 Ω54.3PDF
WWF4JT43R043 Ω54.3PDF
WWF4JT470R470 Ω54.3PDF
WWF4JT47R047 Ω54.3PDF
WWF4JT50R050 Ω54.3PDF
WWF4JT510R510 Ω54.3PDF
WWF4JT51R051 Ω54.3PDF
WWF4JT55R055 Ω54.3PDF
WWF4JT560R560 Ω54.3PDF
WWF4JT56R056 Ω54.3PDF
WWF4JT60R060 Ω54.3PDF
WWF4JT620R620 Ω54.3PDF
WWF4JT62R062 Ω54.3PDF
WWF4JT65R065 Ω54.3PDF
WWF4JT680R680 Ω54.3PDF
WWF4JT68R068 Ω54.3PDF
WWF4JT70R070 Ω54.3PDF
WWF4JT750R750 Ω54.3PDF
WWF4JT75R075 Ω54.3PDF
WWF4JT80R080 Ω54.3PDF
WWF4JT820R820 Ω54.3PDF
WWF4JT82R082 Ω54.3PDF
WWF4JT85R085 Ω54.3PDF
WWF4JT90R090 Ω54.3PDF
WWF4JT910R910 Ω54.3PDF
WWF4JT91R091 Ω54.3PDF
WWF4JT95R095 Ω54.3PDF
WWF5JT100R100 Ω65.1PDF
WWF5JT10R010 Ω65.1PDF
WWF5JT110R110 Ω65.1PDF
WWF5JT11R011 Ω65.1PDF
WWF5JT120R120 Ω65.1PDF
WWF5JT12R012 Ω65.1PDF
WWF5JT130R130 Ω65.1PDF
WWF5JT13R013 Ω65.1PDF
WWF5JT150R150 Ω65.1PDF
WWF5JT15R015 Ω65.1PDF
WWF5JT160R160 Ω65.1PDF
WWF5JT16R016 Ω65.1PDF
WWF5JT180R180 Ω65.1PDF
WWF5JT18R018 Ω65.1PDF
WWF5JT1K001 kΩ65.1PDF
WWF5JT200R200 Ω65.1PDF
WWF5JT20R020 Ω65.1PDF
WWF5JT220R220 Ω65.1PDF
WWF5JT22R022 Ω65.1PDF
WWF5JT240R240 Ω65.1PDF
WWF5JT24R024 Ω65.1PDF
WWF5JT270R270 Ω65.1PDF
WWF5JT27R027 Ω65.1PDF
WWF5JT300R300 Ω65.1PDF
WWF5JT30R030 Ω65.1PDF
WWF5JT330R330 Ω65.1PDF
WWF5JT33R033 Ω65.1PDF
WWF5JT360R360 Ω65.1PDF
WWF5JT36R036 Ω65.1PDF
WWF5JT390R390 Ω65.1PDF
WWF5JT39R039 Ω65.1PDF
WWF5JT430R430 Ω65.1PDF
WWF5JT43R043 Ω65.1PDF
WWF5JT470R470 Ω65.1PDF
WWF5JT47R047 Ω65.1PDF
WWF5JT50R050 Ω65.1PDF
WWF5JT510R510 Ω65.1PDF
WWF5JT51R051 Ω65.1PDF
WWF5JT560R560 Ω65.1PDF
WWF5JT56R056 Ω65.1PDF
WWF5JT620R620 Ω65.1PDF
WWF5JT62R062 Ω65.1PDF
WWF5JT680R680 Ω65.1PDF
WWF5JT68R068 Ω65.1PDF
WWF5JT750R750 Ω65.1PDF
WWF5JT75R075 Ω65.1PDF
WWF5JT820R820 Ω65.1PDF
WWF5JT82R082 Ω65.1PDF
WWF5JT910R910 Ω65.1PDF
WWF5JT91R091 Ω65.1PDF
WWF7JT100R100 Ω8.57.2PDF
WWF7JT10R010 Ω8.57.2PDF
WWF7JT110R110 Ω8.57.2PDF
WWF7JT11R011 Ω8.57.2PDF
WWF7JT120R120 Ω8.57.2PDF
WWF7JT12R012 Ω8.57.2PDF
WWF7JT130R130 Ω8.57.2PDF
WWF7JT13R013 Ω8.57.2PDF
WWF7JT150R150 Ω8.57.2PDF
WWF7JT15R015 Ω8.57.2PDF
WWF7JT160R160 Ω8.57.2PDF
WWF7JT16R016 Ω8.57.2PDF
WWF7JT180R180 Ω8.57.2PDF
WWF7JT18R018 Ω8.57.2PDF
WWF7JT1K001 kΩ8.57.2PDF
WWF7JT200R200 Ω8.57.2PDF
WWF7JT20R020 Ω8.57.2PDF
WWF7JT220R220 Ω8.57.2PDF
WWF7JT22R022 Ω8.57.2PDF
WWF7JT240R240 Ω8.57.2PDF
WWF7JT24R024 Ω8.57.2PDF
WWF7JT270R270 Ω8.57.2PDF
WWF7JT27R027 Ω8.57.2PDF
WWF7JT300R300 Ω8.57.2PDF
WWF7JT30R030 Ω8.57.2PDF
WWF7JT330R330 Ω8.57.2PDF
WWF7JT33R033 Ω8.57.2PDF
WWF7JT360R360 Ω8.57.2PDF
WWF7JT36R036 Ω8.57.2PDF
WWF7JT390R390 Ω8.57.2PDF
WWF7JT39R039 Ω8.57.2PDF
WWF7JT430R430 Ω8.57.2PDF
WWF7JT43R043 Ω8.57.2PDF
WWF7JT470R470 Ω8.57.2PDF
WWF7JT47R047 Ω8.57.2PDF
WWF7JT50R050 Ω8.57.2PDF
WWF7JT510R510 Ω8.57.2PDF
WWF7JT51R051 Ω8.57.2PDF
WWF7JT560R560 Ω8.57.2PDF
WWF7JT56R056 Ω8.57.2PDF
WWF7JT620R620 Ω8.57.2PDF
WWF7JT62R062 Ω8.57.2PDF
WWF7JT680R680 Ω8.57.2PDF
WWF7JT68R068 Ω8.57.2PDF
WWF7JT750R750 Ω8.57.2PDF
WWF7JT75R075 Ω8.57.2PDF
WWF7JT820R820 Ω8.57.2PDF
WWF7JT82R082 Ω8.57.2PDF
WWF7JT910R910 Ω8.57.2PDF
WWF7JT91R091 Ω8.57.2PDF

The table shows normal power ratings, not fusing power. Fusing time depends on applied overload and must be checked against the datasheet for the intended circuit. Consult the datasheet for resistance-dependent applicability, temperature coefficient, voltage limits, and derating. Non-standard resistance values require confirmation of the applicable characteristics.