Your cart is empty.
Your cart is empty. HUAREW 60 Pcs Black Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3.5mm 5mm 7mm 9mm 13mm Diameter Cable
A variety of sizes and quantities are available to meet your needs.
3.5 MM: 28Pcs
5 MM: 11Pcs
7 MM: 11Pcs
9 MM: 5Pcs
13 MM: 5Pcs
60 Pcs in total
This rectangular ferrite bead can be widely used in various power lines, data lines, USB lines, telephone lines, audio lines, etc. to shield external electromagnetic interference.
Install a ferrite core on the device side of the cable.
It can be clipped to the cable whether or not it has a connector or is hardwired to the device.
If there are devices to be protected on both sides of the cable, install one on each end.
JohnnyT Customer
Reviewed in the United States on September 23, 2024
Lots of static on AM station so I wanted to filter. Bought these ferrite modules to try and eliminate the noise. No luch. Going to buy a true noise filter
S. Loftin
Reviewed in the United States on June 21, 2024
Got this box of ferrite cores to put on the power cords of my sensitive electronic equipment to protect against high frequency surges. I like the variety of sizes and the low price. I have used almost all the big ones and still have a bunch of the little ones left, but will keep looking for other equipment to use them on.
Mike rager
Reviewed in the United States on May 18, 2024
Seem to work great. Quality and fit are very nice.
Jack
Reviewed in the United States on December 29, 2024
Just good 👍
Tickerguy
Reviewed in the United States on December 21, 2024
These are intended to suppress high-frequency transients ("RF noise") on a wire that you pass through and then clamp the two pieces around it. That they do; its a nice assortment of different sizes (for different cable diameters.)These are effective on high-frequency transients and RF, but will not on rectified noise in the audio band; if the noise is RF and rectified after the core it will work, but if it got rectified before that (e.g. in a microphone capsule and then is an audio signal on the wire) then it won't do anything because at lower frequencies it doesn't help.For what I needed them for they work as expected.
Kashlyn
Reviewed in the United States on November 13, 2024
As a tech this came in very handy isolating noise in the system of a unit I was working on
Ed Schwartz
Reviewed in the United States on October 17, 2024
While transmitting on HF I was getting interference to my computer. I put a couple of these on my USB cables and that resolved the issue.Happy HAM here.
miguel a. castro t.
Reviewed in Mexico on August 8, 2023
Es muy útil para cables de audio que presentan ruido por interferencia. Los uso con cables que van del instrumento a la interface de audio.
Manojit Ghosh
Reviewed in India on June 29, 2023
5 star product
AF
Reviewed in Mexico on April 26, 2023
Lo use para controlar interferencias en altavoces. Conecte uno o dos de estos anillos en el cable del tweeter de los altavoces y redujo interferencias y un poco del ruido de alta frecuencia. No se si ademas de hacer mas silenciosos los tweeters hay algun otro beneficio.PS: Lo uso en Klipschorns. Son muy sensibles y puedo colocar el iman directamente sobre el cable del tweeter, o cualquier cable que va a uno de los tres drivers.
Linda
Reviewed in the United States on April 11, 2023
Installed a back up camera and monitor in my older car. All worked well, except there was a lot of noise on the monitor. Tried a ground loop isolating transformer on the video cable that connects the back up camera to the monitor, but it did not allow video to pass thru. Then I tried putting these ferrite cores on the same cable and I saw a major improvement. Used four of them along the cable length. Did not try any on the power cables.
Elpadrebatman
Reviewed in Mexico on June 11, 2022
Sinceramente no entiendo porqué algunos le han calificado mal. Personalmente, de entre todas las opciones (compré de otras marcas), la cantidad, calidad y presentación del producto, realmente son excelentes. Un producto muy bien presentado al cliente y el producto funciona.Lo he comprado "para probar", sin realmente esperar algo, siendo honesto. Busqué información en Internet y YouTube (hay poca la verdad), sin embargo, aún así decidí probarlos.Después de empezar a colocarlos en varios de los cables (de sonido, HDMI, ethernet, para cargar el celular, etc.), en mi humilde percepción ha habido una mejora real en calidad de sonido e imagen. No estoy seguro si es así, pues no tengo forma de medirlo o cuantificarlo, sin embargo, el sonido de las bocinas lo siento más claro y la imagen de la TV también más limpia y nítida. Sin que suene "a promesa", pero me ha parecido que la carga del celular ha mejorado (una ligera reducción del tiempo de carga y mejor rendimiento de la batería).Tal vez sólo sea "el efecto placebo", pero sí considero que en verdad mejora la nitidez y claridad del sonido en las bocinas y lo recomendaría. Son de esos productos que, si en verdad no logran nada, tampoco te perjudica el usarlos.Recomiendo probarlos y dejarlos... El precio realmente es muy accesible y el beneficio puede ser mayor que la inversión. Unos pocos pesos por un producto que, a mi parecer, realmente funciona.
Juan Torres
Reviewed in Mexico on October 15, 2022
Muy buen producto, presentación excelente y bien cuidado, realmente me funciono para quitarle ruido de interferencia a mi equipo de audio. Recomendable
Recommended Products