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Help identify an SMD part?

jayusa123

Aug 20, 2013
9
Joined
Aug 20, 2013
Messages
9
I'm repairing a small circuit and want to test this component. Unfortunately, I don't know what it is!

There isn't much of an identifying number on it, just 2.00 which I guess is a value. I'm hoping someone will recognize the part or the tiny symbols that appear on either side of the value.

The part has three leads and is very small. I included a US dime as reference.

Thanks, all!

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(*steve*)

¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd
Moderator
Jan 21, 2010
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25,510
My guess is that it's a 2.00 MHz ceramic resonator.

See here, and here.
 

jayusa123

Aug 20, 2013
9
Joined
Aug 20, 2013
Messages
9
Of course! Good thinking! Any idea how I could test it? Is my only option powering it and hooking an oscilloscope?
 

davenn

Moderator
Sep 5, 2009
14,254
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Sep 5, 2009
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it needs to be part of an oscillator circuit
you would commonly find them between 2 pins of a microprocessor or similar chip that requires timing
 
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