Common Mode Noise Filter - AC or DC Power
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DC Voltage Common Mode Noise Filter - Marine, RV, Communications, 600 Volts/30 AmpsDC Voltage Common Mode Noise Filter - Marine, RV, Communications, 600 Volts/30 AmpsSKU RFI-DC-30List price $109.95 Save 18%$89.95On Sale
FSB31-1, ID=1", RFI Range 1-300 MHz, Bulk Pack of 10FSB31-1, ID=1", RFI Range 1-300 MHz, Bulk Pack of 10SKU FSB31-1-10List price $195.00 Save 13%$169.50On SaleFSB31-1, ID=1", RFI Range 1-300 MHz, Bulk Pack of 3FSB31-1, ID=1", RFI Range 1-300 MHz, Bulk Pack of 3SKU FSB31-1-3List price $58.50 Save 15%$49.95On Sale
FSB31-1.5, ID=1.465", RFI Range 1-300 MHzFSB31-1.5, ID=1.465", RFI Range 1-300 MHzSKU FSB31-1.5-1List price $69.50 Save 28%$49.95On Sale
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Bulk Pack of 10FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Bulk Pack of 10SKU F240-31-10List price $100.00 Save 10%$89.95On Sale
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Case of 100FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Case of 100SKU F240-31-100List price $1,000.00 Save 21%$795.00On SaleFT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Mini Pack of 3FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Mini Pack of 3SKU F240-31-3List price $34.95 Save 14%$29.95
Common Mode Noise Filter - AC or DC Power
Christmas lights or yard lights with switching DC power supplies are often the RFI source and a clamp on ferrite bead on the AC AND the DC side feeding the lights is needed to help suppress the switching power supply RFI noise. Suitable snap on beads are FSB31-1/2 for the 1-250 MHz range.
We have also had reported wireless HDTV boxes, and FOSCAM and AMCREST security camera systems causing RFI to garage door remote openers. Use our Garage Door Opener RFI kit to suppress the interference to the opener (VICTIM) – you need one kit for each opener. Maximize the distance from the camera to the openers may also help. Additionally shield cable to the garage door sensors may be needed depending on severity of the camera RFI.
Obvious Tech Note: make sure your remote batteries have enough energy to activate the GDO or the signal they transmit may not be large enough to over ride the RFI signal, but a fresh battery may be able to overcome the weak RFI source and allow the GDO to operate correctly.