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uxcell 5 Pcs UF-50B Clip on Noise 4mm Cable Ferrite Core Filters

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122 ratings

| 13 answered questions

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Product Name : Ferrite Core Filter;Model : UF-50B
Type : Ferrite Core Noise;External Size(Approx) : 25 x 13 x 11mm / 0.98" x 0.5" x 0.43"(L*W*T)
Fit Cable Diameter : 4mm / 0.16";Material : Plastic(Housing), Ferrite ( Core)
Color : Black;Net Weight : 30g
Package Content : 5 x Ferrite Core Filter

Specifications for this item

Brand Name	uxcell
Color	Black
Ean	0700836071204
Included Components	5 x Ferrite Core Filter
Material	Plastic
Measurement System	Metric
Model Number	a12071000ux1058
Number of Items	5
Part Number	a12071000ux1058
UNSPSC Code	32121703
UPC	700836071204

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Product description

Specifications:/descriptions:/p uluhelps reduce EMI on AC power lines.black plastic enclosed ferrite core for 5mm AC power cords.great for cutting noise on USB, fire wire, phone, power cord, coaxial, audio, video etc. Cables. easy structure and convenient installation. Just clip it on and you will get clearer signal and faster data transmission./ulup /p.

Product details

Is Discontinued By Manufacturer ‏ : ‎ No
Package Dimensions ‏ : ‎ 4.84 x 3.54 x 1.34 inches; 1.06 Ounces
Item model number ‏ : ‎ a12071000ux1058
Date First Available ‏ : ‎ September 21, 2012
Manufacturer ‏ : ‎ uxcell
ASIN ‏ : ‎ B009ENG6TI
Country of Origin ‏ : ‎ China

Best Sellers Rank: #44,555 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
- #8 in Electronic Ferrites

Customer Reviews:
122 ratings

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Customer reviews

5 star		58%
4 star		21%
3 star		8%
2 star		3%
1 star		10%

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Top reviews from the United States

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Tom Paine

Cheap, they work. Kill RF.

Reviewed in the United States on February 7, 2014

Verified Purchase

I bought some of these in several sizes recently because every time I'd key my mike on my HAM radio, the program running the radio would stop and the USB cable software (FTDI) would crap out/disconnect. I'd unplug the USB cable, reboot the radio, everything would work fine. I'd recently added an Elecraft W2 wattmeter and another Elecraft USB cable when the problem started.

I got to thinking - not for long - about stray RF on my desk and noticed my iMic adapter had a toroid RF choke on it.

Hmm...

I got these and some 5mm ones (ten to a pack) and put them on all the cables from everything on the desk - and no more crashing on transmit.

Cheap insurance. Turns out several companies already make cables like that so I bought a few.

10 people found this helpful

Helpful

AHiddenHomunculus

Simple and very effective suppressors.

Reviewed in the United States on November 3, 2015

Verified Purchase

These suppressors are simple, effective, and fit comfortably on many different cables. I originally bought these to add one onto the power cable of a cheap FM adapter I use in my car. I noticed when I first got the adapter that it was emitting signal noise from the car's alternator and snapping one of these on the adapter's power cable cut the noise out entirely. These suppressors turned my $5 adapter into a $20 adapter in terms of audio quality! I also use one on the headphone cable on my SEGA CD game system and it keeps the audio super clean.

One person found this helpful

Helpful

AMG77

Better Options Available from Competitors

Reviewed in the United States on September 21, 2016

Verified Purchase

I ordered these because I only needed a few more ferrite cores for some USB cables. I've used other kinds (BlueCell, AUCH) of ferrite cores in the past and feel like these are not as well made. The plastic friction tabs seem to be more brittle than those made by other manufacturers. Despite that, they are still a decent value and perform well, so they are deserving of a three-star review.

One person found this helpful

Helpful

Maurice Liu

Didn't work for me. Product well built though. ..

Reviewed in the United States on June 22, 2016

Verified Purchase

I bought these for a set of older Creative I-Trigue 3300 speakers. I get buzzing from my phone (T-Mobile) a lot and have to keep my phone at least 2-3 feet away. I bought these in hopes that the interference would go away. After installing it I would still get the feedback. However, it could be just my carrier or the speakers themselves creating this issue. As for the product, the suppressors are built well. Solid items. I'm sure they may work for a lot of people, but weren't effective in my case.

Helpful

T. A. McCluskey, MA, CH, CI

I'll see if they help

Reviewed in the United States on April 1, 2021

Verified Purchase

Using to hopefully cut down on RFI from HAM radio in the shack. I'm getting RF into my computer.

Helpful

Brandon and Carolyn

Mostly works

Reviewed in the United States on November 8, 2013

Verified Purchase

I bought this product so that I could have my phone near my desk without all the speaker feedback. They mostly work. My cell carrier is Verizon and I noticed that LTE signals still go through the wire. Overall, these noise suppressors block out the other signals going to my speakers. It seems to work for the ATT signals. My colleague's phone no longer tries to talk to my desk speakers.

One person found this helpful

Helpful

W. Price

They work very well...

Reviewed in the United States on October 13, 2013

Verified Purchase

Very well for my purposes. I got these to kill some noise on some surround speakers that had a noticeable hum to them. Wrapped the cord around one of these on each side and all is clear once again. I have not been able to trace down the source of this hum, but now I am not reminded of that source during movie night. Would recommend for others having such issues.

Helpful

getawaysticks

Don't bother

Reviewed in the United States on September 25, 2016

Verified Purchase

Doesn't do anything - I bought these for my home office to prevent interference on my speakers when my cell phone is (doing whatever it does). It seemed like maybe it worked long enough for me to keep them, but now it's like nothing is there at all.

Helpful

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Pedro

Buenos filtros de ferrita Uxcell a12071000ux1058 (filtros para cables de 5mm de diámetro).

Reviewed in Mexico on May 5, 2019

Verified Purchase

Los compré para colocarlos en un cable USB de un disco que está algo cerca de un módem, el disco a veces daba algunos errores de lectura, probando el disco con diferentes herramientas de diagnóstico vi que estaba en buen estado así que sospeché que era algún tipo de inducción debida a las señales del módem; y sí, coloqué el filtro muy cerca de la entrada del cable al disco y haciendo un par de pruebas la transferencia ahora es estable y sin errores, colocaré los que sobraron en los cables telefónicos.

2 people found this helpful

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glassfet

Noise Reduction Applications

Reviewed in Canada on December 14, 2016

Verified Purchase

Typically you would use these beads to lower computer noise on a cable. Most folks would not know, but in some computer applications like driving an SDR it can be important. The computer is a very electronically noisy device and an SDR is quite sensitive. They are connected by a USB A/B cable and often it also injects this noisy broad band garbage into the radio. You can see it on the spectrum display. These beads help isolate the two devices.

1/4" cable is too big. They fit 3/16" cable (about 8 mm) quite snugly. The advertising says 5 mm but I'd take that as either nominal or minimal diameter. They will not go around 10 mm dia cable.

And yes, they work.

6 people found this helpful

Lauren

Three Stars

Reviewed in Canada on January 23, 2018

Verified Purchase

is what I expected.

Lionel C Wagner

Exactly as described

Reviewed in Canada on October 7, 2017

Verified Purchase

Does the job. Good price. Slow delivery.

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uxcell 5 Pcs UF-50B Clip on Noise 4mm Cable Ferrite Core Filters

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