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Extremely Rare Vintage 1970s Hybrid Circuit On White Ceramic Substrate #QMS9A

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This item is a rare hybrid circuit on a white ceramic substrate model #QMS9A. The date codes of the installed devices are from 1977. It is 2" long and 1.25" wide. It has SMD parts on it but the device is in a SIP package.


5 out of 5 stars
Reviewed by Sonia
5 out of 5 stars
Nov 25, 2017
Thank you! It was just as depicted and was dispatched quickly!
Vintage TV Show ALF "No Problem" Advertising Button Pin - 1987

Reviewed by Rebecca's Vintage
5 out of 5 stars
Nov 11, 2017
Excellent NPN transistors; hFE > 110 on sampled set. Shipped well and sent fast.
Vintage 1970 Bag of 360 Unmarked Transistors #TXB1312 by ITT Electronics


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Extremely Rare Vintage 1970s Hybrid Circuit On White Ceramic Substrate #QMS9A

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  • Vintage item from the 1970s
  • Material: ceramic
  • Feedback: 3 reviews
  • Gift message available


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From Canada

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