The Ferrite Snap On Combo Pack is a convenient solution for troubleshooting RFI/EMI with various diameter cables ranging from 1/4″ to 3/4″ for use as either single turn or multiple turn ferrite chokes. The snap on chokes are useful for RF coax, AC/DC power cables, and device interconnection cables.
Always use a snap on 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 turns). Included in these combo packs are our most popular snap on sizes as follows:
Mix 75 Ferrite Snap On Combo 8 pack (RFI Suppression range is 150 KHz – 10 MHz)
FSB75-1/4 – 1/4″ ID – 4 pieces
FSB75-1/2 – 1/2″ ID – 2 pieces
FSB75-3/4 – 3/4″ ID – 2 pieces
Normal Retail price is $140 for these parts individually - this items qualifies your USA order for free shipping.
Excellent for AC/DC power cables on switching power supplies, variable speed motor controllers, and data/audio/video cables for AM broadcast RFI suppression.
Typical user comment:
The filter was quite effective. Was surprised that it actually reduced the noise level more than the signal so S+N/N improved by 1.9 S units. Bill