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View Full Version : Wanted - Radio Shack isolation transformers



N8YX
12-26-2011, 09:16 PM
P/N 273-1374 - seems these are discontinued and I need a few for a project.

If you have some or know of a R/S store that has them in stock, please let me know.

Much appreciated...

K7SGJ
12-26-2011, 10:08 PM
I cant find the specs. What impedence is it?

N8YX
12-27-2011, 04:34 AM
1:1; 600 ohms/600 ohms. Secondary DC resistance is 51 ohms and this is somewhat critical...

KG4CGC
12-27-2011, 05:18 AM
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=350517503672
This one has been listed more than once. Contact this guy and see if he'll sell.

kf0rt
12-27-2011, 07:42 AM
http://www.mouser.com/Passive-Components/Transformers-Audio-Signal/_/N-5gbg?P=1z0wnzvZ1z0wnzu&Keyword=42TL016-RC&FS=True

Would 55 ohms work?

N8YX
12-27-2011, 08:06 AM
Charles,

Interesting. I have a search set up for that.

Rob,

I saw those Mouser units too - have the catalog page marked. If I can't get the R/S version I'll be giving Mouser a jingle.