Author Topic: Can someone help me Identify these components?  (Read 2284 times)

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Offline THATguyTopic starter

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Can someone help me Identify these components?
« on: May 07, 2017, 05:38:41 am »
https://flic.kr/p/Unc5Vi

From left.
White/light grey, Pink/violet, Cream/tan, Greenish, Yellow, Brown, Black/navy

The top two white sizes, I'm not totally sure if they are Capacitors.
Same for the Pink & Cream top ones that have 8 contacts, these were marked as CN on the PCB.

Here is another picture of the 8 contact ones on the Pentium motherboard.
https://flic.kr/p/UhAEKY

Any idea what E is in this picture?
https://flic.kr/p/UkcpB8
 

Online ataradov

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Re: Can someone help me Identify these components?
« Reply #1 on: May 07, 2017, 05:44:01 am »
CN is a capacitor network, basically 4 capacitors in the same package. The rest of them look like caps too.
Alex
 

Offline THATguyTopic starter

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Re: Can someone help me Identify these components?
« Reply #2 on: May 07, 2017, 06:25:45 am »
Thanks. Any chance the 8 contact ones could be ESD suppressor Array?

Oh and I have a feeling the White MLCC's could infact be
EMI Noise Suppression Filter, ESD protection device made of silicon.

The Mystery item could also be
Ceramic Resonator, or Balun, or RF passive Coupler.

(I just came across images of these components while searching for other things).
 

Online ataradov

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Re: Can someone help me Identify these components?
« Reply #3 on: May 07, 2017, 06:31:17 am »
Thanks. Any chance the 8 contact ones could be ESD suppressor Array?
Nope. Here is what they are https://www.digikey.com/product-detail/en/samsung-electro-mechanics-america-inc/CL31B104KACNBNC/1276-2741-2-ND/3888399

Oh and I have a feeling the White MLCC's could infact be
EMI Noise Suppression Filter, ESD protection device made of silicon.
MLCC is a MultiLayer Ceramic Capacitor. They are made out of ceramics and metals, and they are just capacitors.


Alex
 

Offline THATguyTopic starter

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Re: Can someone help me Identify these components?
« Reply #4 on: May 07, 2017, 06:37:39 am »
Yes but I believe I've miss identified them as MLCC's

I think the Black/navy are actually
The special SMD chip anti-EMI bead ferrites.
 

Online ataradov

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Re: Can someone help me Identify these components?
« Reply #5 on: May 07, 2017, 06:40:02 am »
Yes but I believe I've miss identified them as MLCC's
So here is is what you do with components like this - carefully collect them, and put them into a trash bin.

They cost fractions of a cent. What's the point of trying to identify them?
Alex
 

Offline THATguyTopic starter

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Re: Can someone help me Identify these components?
« Reply #6 on: May 07, 2017, 06:50:37 am »
So I can reuse them.
But also so I don't collect the wrong ones.
 

Online ataradov

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Re: Can someone help me Identify these components?
« Reply #7 on: May 07, 2017, 07:00:18 am »
So I can reuse them.
That is a really bad idea. The chance of misidentifying is high, and results can be bad. Those things are stupid cheap.
Alex
 


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