Stackpole WWP Pulse Withstanding Wirewound Resistors | NAC Semi

Stackpole WWP Pulse Withstanding Wirewound Resistors

Stackpole WWP pulse withstanding wirewound resistors. WWP identifies standard pulse withstanding axial wirewound resistors and NWWP the non-inductive option. Both are through-hole parts. Power ratings are continuous ratings, not pulse energy ratings. All listed parts share ±5% tolerance.

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

Download the WWP family datasheet (PDF)

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29 Stackpole WWP parts
Part NumberSeriesResistancePower Rating (W)TCR (±ppm/°C)Datasheet
Part NumberSeriesResistancePower Rating (W)TCR (±ppm/°C)Datasheet
NWWP10JT100RNWWP100 Ω10PDF
NWWP5JT5R10NWWP5.1 Ω5PDF
NWWP7JT220RNWWP220 Ω7PDF
NWWP7JT25R0NWWP25 Ω7PDF
WWP3JB33R0WWP33 Ω320PDF
WWP3JT1R00WWP1 Ω350PDF
WWP3JT1R10WWP1.1 Ω350PDF
WWP3JT1R20WWP1.2 Ω350PDF
WWP3JT1R30WWP1.3 Ω350PDF
WWP3JT1R50WWP1.5 Ω350PDF
WWP3JT1R60WWP1.6 Ω350PDF
WWP3JT1R80WWP1.8 Ω350PDF
WWP3JT2R00WWP2 Ω350PDF
WWP3JT2R20WWP2.2 Ω350PDF
WWP3JT2R40WWP2.4 Ω350PDF
WWP3JT2R70WWP2.7 Ω350PDF
WWP3JT3R00WWP3 Ω350PDF
WWP3JT3R30WWP3.3 Ω350PDF
WWP3JT3R60WWP3.6 Ω350PDF
WWP3JT3R90WWP3.9 Ω350PDF
WWP3JT4R30WWP4.3 Ω350PDF
WWP3JT4R70WWP4.7 Ω350PDF
WWP3JT5R10WWP5.1 Ω350PDF
WWP3JT5R60WWP5.6 Ω350PDF
WWP3JT6R20WWP6.2 Ω350PDF
WWP3JT6R80WWP6.8 Ω350PDF
WWP3JT7R50WWP7.5 Ω350PDF
WWP3JT8R20WWP8.2 Ω350PDF
WWP3JT9R10WWP9.1 Ω350PDF

WWP: The 3 W rating is a continuous power rating at 70 °C, not a pulse energy rating. Pulse capability depends on pulse duration and resistance; consult the datasheet pulse charts and derating curve for the intended application. Maximum voltage is limited by the square root of rated power multiplied by resistance.

NWWP: The shared WWP datasheet identifies NWWP as the non-inductive option and directs customers to Stackpole for design-specific details. Confirm pulse capability, temperature coefficient, and applicable thermal conditions for the selected NWWP part. Listed power is not a pulse energy rating.