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Low Voltage EMI / Transient Suppressor Selection Chart

Ideal for EMI and transient suppression of low voltage motors, switches and relays. Typical uses include automotive wiper motors, door lock motors, seat motors and the like.

Links to other resources in the printed catalogs:

Film Capacitor / Suppression Device Combination

Series DC Volt Range AC Volt Range Cap. Range Max. Temp ºC Suppressor, volt. range Pitch range (mm) Self healing? Comments
F5A 5 to 63 4 to 50 0.1µF to 2.2µF 125 Varistor
8 to 82VDC
5, 10 Yes See datasheet for the product range and part number format. Custom ranges possible.
F5B 5 to 63 0.1µF to 2.2µF 125 Diodes
10 to 78VDC
5, 10 Yes See datasheet for the product range and part number format. Custom ranges possible.
Need motor, relay or switch protection at higher voltages? See our integrated RC networks.



Film Capacitor / Ceramic Capacitor Combination

Series DC Volt Range Film Cap. Range Cer. Cap. Range Max. Temp ºC Suppressor, volt. range Pitch range (mm) Self healing? Comments
F5D 63 to 100 0.1µF to 2.2µF 10pF to 0.1µF 125 N/A 5, 10 Yes (film capacitor) Low inductance film cap in parallel with a ceramic cap in a single case provides superior suppression results across a broad frequency spectrum.

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Do you need Samples?

To aid with your design, use our Spice or FIT software tools.

For product questions, please use KnowledgeEdge at KEMET.

For product configuration, distributor availability and other advanced tools, go to CapacitorEdge.

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