Dirty Electricity Filters

Wall Wart RFI Noise Filter Pack (5 filters)

RFI-WW-5

Wall Wart RFI Noise Filter Pack (5 filters) RFI-WW-5

A simple ferrite ring filter installed on the DC power cable of a wall wart power supply can help suppress the noise interference to nearby electronic devices by suppressing the fundamental switching frequency (usually under 1 MHz) and thereby suppressing harmonics at higher frequencies.. This kit includes 5 filters useful for all types of devices powered by wall wart power supplies including laptop computer, routers, cable modems, wireless phone charges, USB chargers, etc.

$16.95 In stock
Brand:Palomar Engineers
MPN:RFI-WW-5
Country/Region of Manufacture:United states
Filter Power Rating (PEP watts):not applicable
RFI Suppression Range (MHz):.1-10 MHz
# Ferrite Filters:5
Typical Use::wall wart power supplies - DC side
Wall Wart RFI Noise Filter Pack (5 filters)Wall Wart RFI Noise Filter Pack (5 filters)