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What's the most exotic part you found at a non-specialist distributor

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Alex Eisenhut:
I vote this
https://www.digikey.ca/en/products/detail/knowles-dielectric-labs/PDR06120/11481546

mendip_discovery:
Looks like a SMD form of the flux capacitor.

trophosphere:
I've used those before for a previous project.  ;D

NiHaoMike:
Forgot the part number but the most unusual part I specified into a design was a chip that emulated a switch matrix. With a SPI command, any pin of port X can be connected/disconnected to any pin of port Y, and multiple such connections can be made at once. Not surprisingly, it was for a test jig to test the keyboard input functionality of an embedded processor.

Alex Eisenhut:

--- Quote from: trophosphere on April 11, 2023, 03:03:17 am ---I've used those before for a previous project.  ;D

--- End quote ---

Sweet! Plus it needs to be wire bonded according to the datasheet? You did that? Or some sort of tiny solder job?

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