General > General Technical Chat

Need a transformer

(1/1)

easilyconfused:
I burned up the transformer in my Radio Shack Electronics Learning Lab. They don't list any parts for them as far as I can tell. This thing was glued in. I'm sure it wasn't intended to be replaced. Just the same-- I'd like to repair it if possible. It's got this number on top but it doesn't Google up. 102381690A. I realize any number of vendors may have stuff like this but I don't know how to do a search. Any suggestions? Thanks

joelby:
Jaycar sells one:

http://www.jaycar.com.au/productView.asp?ID=MM2532&keywords=MM2532&form=KEYWORD

As per your diagram, the primary impedance is 1K centre tapped, the secondary 8 ohms.

easilyconfused:

--- Quote from: joelby on July 27, 2010, 02:16:06 am ---Jaycar sells one:

http://www.jaycar.com.au/productView.asp?ID=MM2532&keywords=MM2532&form=KEYWORD

As per your diagram, the primary impedance is 1K centre tapped, the secondary 8 ohms.

--- End quote ---

Thank YOU! That's it exactly!

Zero999:
Where do you live?

If it's in the US there's Digikey, order number: 146KHM-ND

http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=146KHM-ND

http://www.hammondmfg.com/pdf/5c0045-46.pdf

It's much more expensive though, it's probably cheaper to buy a new learning lab and use the old one for spares.

Navigation

[0] Message Index

There was an error while thanking
Thanking...
Go to full version