Garage Door Opener RFI Kit

1939462954 - Garage Door Opener RFI Kit
+3

Ferrite Sampler Pack, Mix 61, RFI Range 200-2000 MHz - 10 filters - 1.4" ID Ring, Snap on 1/4, 1/2, 3/4 Slip On 1/2

FSP-61-10
$89.95
In stock
1
Product Details
Brand: Palomar Engneers
UPC: Does not apply
MPN: FSCP-31
Type: NEW
Country/Region of Manufacture: United States

The Ferrite Snap On, Ring and slip on sampler Pack is a convenient solution for troubleshooting RFI/EMI in the 200-2000 MHz region with various diameter cables ranging from 1/4″ to to 1,4″ for use as either single turn or multiple turn ferrite chokes using ferrite rings, slip on beads and snap on beads.

The filters are useful for RF coax, AC/DC power cables, and device interconnection cables.

Always use a snap on or ring with a larger inside diameter than the diameter of the cable and use multiple turns if possible (2 turns through the snap on is the same as 4 snap ons with 1 turn). Included in these combo packs are our most popular snap on sizes as follows:

Combo Pack includes the following:

F240-61 ring – 1.4 inch ID – 2 pieces

FSB61-1/4 – 1/4 inch ID – 2 pieces

FSB61-1/2 – ½ inch ID – 2 pieces

FSB61-3/4 – 3/4 inch ID – 2 pieces

FB102-61 - 1/2 inch ID slip on bead - 2 pieces

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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.