Author Topic: SMD Part Question  (Read 632 times)

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Offline chick0nTopic starter

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SMD Part Question
« on: March 03, 2020, 04:41:55 pm »
Hi

Can anyone tell me what this part is called?

I think its a 3 pin Resistor, with very low ohms.
 

Offline KL27x

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Re: SMD Part Question
« Reply #1 on: March 03, 2020, 05:38:39 pm »
I would call it a 3 ohm SMD bussed (having a shared/common pin; as opposed to "isolated")  dual        network resistor / resistor array.
« Last Edit: March 03, 2020, 05:50:34 pm by KL27x »
 

Offline chick0nTopic starter

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Re: SMD Part Question
« Reply #2 on: March 03, 2020, 06:14:08 pm »
Cant find it anywhere...

Can I build it myself out of two 3ohm resistors?
 

Offline chick0nTopic starter

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Re: SMD Part Question
« Reply #3 on: March 03, 2020, 06:21:44 pm »
Since this thing is in a RF Signalpath, I think it is a Chip-Attentuator. Maybe 3dB?
 

Offline fcb

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Re: SMD Part Question
« Reply #4 on: March 03, 2020, 06:51:12 pm »
It's a 3dB (50ohm) attenuator. Susumu make them.
https://electron.plus Power Analysers, VI Signature Testers, Voltage References, Picoammeters, Curve Tracers.
 
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Offline chick0nTopic starter

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Re: SMD Part Question
« Reply #5 on: March 03, 2020, 08:56:22 pm »
Yep...its from Susumu.

AND I can buy Replacement:  :-+

https://www.arrow.de/products/pat1220-c-3db-t5/susumu
 


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