HF Impedance Transformer Kits

525693282 - HF Impedance Transformer Kits
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Sprinkler Control System RFI Kit - 5 Filters for AC power, 4 Control lines

RFI-Sprinkler
$39.95
In stock
1
Product Details
Brand: Palomar Engineers
UPC: not applicable
MPN: RFI-Sprinkler
Country/Region of Manufacture: USA

This RFI kit is specifically designed to cure most sprinkler control systems triggered by Radio Frequency Interference problems. The kit contains a large (ID = 1") snap on filter for the AC power Line protection and snap on ferrite beads for 4 sprinkler control lines. (Multiple control lines can go through the same ferrite filter) The ferrites are selected to eliminate RFI from 1 to 300 MHz. The ferrites are easy to use, don’t require modification of the protected equipment and work in almost all cases.

If you need control line filters for more than 4 control line "bundles" order part # FSB31-1/2.

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These impedance transformer kits have been designed for the Do-It-Yourself (DIY) enthusiast and Instructor workshops on baluns and ununs for antenna matching and RFI use.

The impedance transformers are classified in ratios of 2:1 (100:50 ohm) to 16:1 (800:50 ohm).  The outputs can be configured as balanced (Balun) or as unbalanced (unun) with respect to the inputs which are considered all unbalanced coax at 50 ohms.  All impedance transformers are designed for 1.8-31 MHz unless otherwise specified.