WWP Series Fixed Energy Wirewounds

Jan. 23, 2018
Stackpole Electronics, Inc. offers wirewounds for high energy handling requirements.

WWP Series of wire wounds offer guaranteed pulse handling for high energy handling requirements. Standard wire wounds exhibit variable pulse handling due to materials flexibility and trimming processes. The series defines the element wire as robust as possible and does not require trimming. The result is a thru-hole wire-wound series with outstanding pulse handling that is very reliable and consistent and more repeatable than pulse handling film resistors.


The WWP is available in 3, 5, 7, and 10 W power ratings. The exceptional energy ratings for the WWP are as follows:

  • WWP3 energy ratings up to 35J
  • WWP5 energy ratings up to 75J
  • WWP7 energy ratings up to 160J
  • WWP10 energy ratings up to 580J

The WWP is ideal for a wide range of power supply applications, LED lighting, motor controls, metering, appliances & white goods.