Cylinder on USB cable

- M
- Moikel
  
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posted
15 years ago

Fri, Sep 29, 2006 1:01 PM

Hi,
I was looking at a USB cable and I noticed a black cylinder, about 2cm
diameter, just after the connector on each end of the lead. I was
wondering what this is?
Thanks

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- P
- PalindrÃ¢ËÂ»me
  
  Contact options for registered users
posted
15 years ago

Fri, Sep 29, 2006 1:39 PM

It's a chunk of ferrite. aka ferrite ring.
You can Google search on that to find out why it's there and what it does.

Cylinder on USB cable

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