Component Identification

I was at a yard sale and picked up a bunch of parts.

One of the things I picked up I have no idea what it is. The guy used to build computer boards for a computer company.

Can you tell me what this is. And perhaps a pointer to a data sheet for such a thing if there is one.

Front

.------------------------------------. | | | PE-21818 | | | | 75 NS | | | | 8707-HK | | | |o HONG KONG | '------------------------------------'

Back o------------------------------------o | + + + + | | | + Denotes pin | | | | | | | | | | | + + + + | o------------------------------------o (created by AACircuit v1.28.4 beta 13/12/04

such

Thanks. I look up Delay Line (Ive heard of them) But my quick search taught me that at this stage in my learning its way above my head and will most likely not be too usefull for me at this stage of the game.

Thank you for answering my question.

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for such

Audio transformer? TXFR AUDIO 8PIN PCMT made by Pulse Engineering. Google is your friend.

Tom

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I think there's somebody around here who might want it - they were talking about delaying some servo signal to bandaid some backlash, or something...

Just for the sake of incorrigible pedantry, the 'PE-21818' is very likely either a part number or house number, the '75 NS' looks suspiciously like a delay spec, the '8707-HK' is almost surely a date code (week 7 of year

87, Hong Kong factory), and 'HONG KONG' is left as an exercise for the reader. ;-P

Cheers! Rich

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It may be a Pasternack Enterprises delay line, but their current catalog does not recognize this part number or any variant.

Check out Pulse Engineering, also, as one of the other respondants mentioned.