I need some help identifying a replacement part for this filter capacitor. What’s throwing me off is the K designation. I’m used to seeing X or Y primarily. Thanks for the help.
Hello @Chkpost,
Welcome to the community! The K suffix might be for the 10% tolerance. If you see an X or Y rating, those ratings are safety class rating and those types of capacitors are designated for a certain part of the input on the line voltage side for AC circuits. I don’t see those ratings so any film capacitor that is 0.1uf, 10% or better tolerance, 400vDC or higher. Please take a look at the options on this link 0.1 µF Film Capacitors | Electronic Components Distributor DigiKey and verify the pitch needed for the pc pins for the board spacing, and the dimensions to verify it will fit in the space you have.
The 40/100/56 looks to be the Climatic Category, see post Climatic Category on Film Capacitors
Thank you,
Jeff
Ok great thank you Jeff !
Doug