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RFI / EMC Filters

RFI / EMC Filters
RFI (Radio Frequency Interference) is a high frequency disturbance that affects an electrical circuit due to either electromagnetic conduction or electromagnetic radiation emitted from an external source. The disturbance may interrupt, obstruct, degrade or limit the effective performance of the circuit.

RFI can wreak havoc with your electronics, computers, instrumentation and telephones, making your workplace difficult to work in. Since most machines have control electronic circuits, they may become difficult to control or unreliable.

Depending on your application, there are many ways to reduce the effects of RFI. For conducted RFI, you can choose from a large range of RFI filters, chokes & pulse transformers. For radiated RFI, you can choose from a large range of shielding products.
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  • This range of Schaffner general purpose RFI filters are used to attenuate RFI (EMI) in 240VAC...
  • This range of Schaffner RFI filters are used to attenuate RFI (EMI) in 440VAC, 480VAC or 520VAC...
  • This range of Schaffner RFI filters are used to attenuate RFI (EMI) in 690VAC three phase...