Palomar Engineers Ferrite Snap On RF Choke/Isolator

Description: Palomar Engineers Ferrite Snap On RF Choke/Isolator - 1/2"/12.7mm cable -5/10/15 Bead Option, 1-300 MHz Use for 1/2″ Cable – RG8, RG213, LMR-400, etc.For 1/2” cables use five split beads for 80-10 meters (3-30 MHz) or ten split beads for 160-10 (1.8-30 MHz) meters or use 15 for even higher choking for 1-10 MHz. For 144 MHz use only 4 beads as they will provide > 500 ohms. Typical common mode suppression is -9 to 30 dB depending upon the number of beads and frequency. Quite often 20 dB is considered the minimum effective reduction. Typical Impedance per split bead: 10 MHz: 90 ohms, 25 MHz: 156 ohms, 100 MHz: 250 ohms, 250 MHz: 305 ohms A minimum impedance of 500 ohms is needed for 50 ohm cable or 10 times the cable impedance for other cables to make a measurable difference in common mode current suppression. The beads clamp to the cable and may be operated as is for indoor use. However, it is strongly suggested that they be covered to protect the plastic covers from weathering – use electrical tape for best results or heat shrink to ensure longer life. All kits come with instruction manual which covers assembly and application tips. As you can see from the impedance vs frequency graph, you can very effectively increase the choking impedance by increasing the number of beads on the cable.Snap On and Slip on Feed line chokes available in sizes to fix cables with outside diameters of 1/4", 3/8", 1/2", 3/4", 1" - check website for other size options.tech note: For RFI frequencies below 3.75 MHz, choose SNO75-1/2-5, 10 or 15 for improved common mode rejectionNote: Ferrite beads may be hexagonal or square shape depending on inventory on hand at time of order. Palomar Engineers Ferrite Snap On RF Choke/Isolator - 1/2"/12.7mm cable -5/10/15 Bead Option, 1-300 MHz Use for 1/2″ Cable – RG8, RG213, LMR-400, etc.For 1/2” cables use five split beads for 80-10 meters (3-30 MHz) or ten split beads for 160-10 (1.8-30 MHz) meters or use 15 for even higher choking for 1-10 MHz. For 144 MHz use only 4 beads as they will provide > 500 ohms. Typical common mode suppression is -9 to 30 dB depending upon the number of beads and frequency. Quite often 20 dB is considered the minimum effective reduction. Typical Impedance per split bead: 10 MHz: 90 ohms, 25 MHz: 156 ohms, 100 MHz: 250 ohms, 250 MHz: 305 ohms A minimum impedance of 500 ohms is needed for 50 ohm cable or 10 times the cable impedance for other cables to make a measurable difference in common mode current suppression. – use electrical tape for best results or heat shrink to ensure longer life. All kits come with instruction manual which covers assembly and application tips. As you can see from the impedance vs frequency graph, you can very effectively increase the choking impedance by increasing the number of beads on the cable. Snap On and Slip on Feed line chokes available in sizes to fix cables with outside diameters of 1/4", 3/8", 1/2", 3/4", 1" - check website for other size options. tech note: For RFI frequencies below 3.75 MHz, choose SNO75-1/2-5, 10 or 15 for improved common mode rejection Note: Ferrite beads may be hexagonal or square shape depending on inventory on hand at time of order. × × × × × × × × × Tell a friend Visit store Watch now Postage info Click the Postage tab above the listing description for more info Click the Postage tab above the listing description for more info! Additional delivery notes PICK UP OPTION Sorry, our items are NOT available for pick-up. PAYING VIA PAYPAL We accept PayPal on our all our items so you can shop with confidence. Simple choose the PayPal option when proceeding through the checkout. Additional Information No additional information at this time Ask seller a question Contact To contact our Customer Service Team, simply click the button here and our Customer Service team will be happy to assist. Ask seller a question © PALOMAR-ENGINEERS.COM Postage Click the Postage tab above the listing description for more info Payment Accepted Payment Methods PayPal Returns Returns are not accepted Buyer will pay for return shipping. Additional Information: All returns will be exchanged for like product or store credit provided they are returned within 30 days with original packaging and all manufactured products are in original shipped condition with unsealed product labels. All cash refunds subject to 15% restocking fee. eBay integration by

Price: 25.95 USD

Location: Oceanside, California

End Time: 2023-11-21T13:04:25.000Z

Shipping Cost: N/A USD