Wall Wart RFI Noise Filter Pack (5 filters)Product DetailsMPN: RFI-WW-5Country/Region of Manufacture: United statesFilter Power Rating (PEP watts): not applicableRFI Suppression Range (MHz): .1-10 MHz# Ferrite Filters: 5Typical Use:: wall wart power supplies - DC sideA simple ferrite ring filter (OD = 1.14", ID = .748") 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.
Wall Wart RFI Noise Filter Pack (5 filters)
Product Details
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
A simple ferrite ring filter (OD = 1.14", ID = .748") 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.