Help with replacing an AC adaptor

Nov 12, 2007 6 Replies

Can you replace a transformer with an input rating of 120VAC 60Hz 12W and output rating of 12vdc 500mA with one that has an input rating of



120vac 60hz 25w and an output rating of 12VDC 1A? Polarity is the same. Thanks

Yes, that'll be just fine (subject to the usual caveats such as detail information not supplied).

Graham

yes

"I\'m never wrong, once i thought i was, but was mistaken" Real Programmers Do things like this. http://webpages.charter.net/jamie_5

** Is the 500mA one regulated or SMPS ??

( SMPS ones are very light weight. )

What about the replacement - regulated or SMPS ?

....... Phil

Thanks for everyone's replies. It's what I thought.

As for the regulated vs SMPS, I don't know. Besides the model number there aren't any other specifications on them other than that they are both Plug in Class 2 Power Supplies and UL rated. They are both adapters for Linksys routers. One for a newer model failed and the replacement is from an older model router. They are both heavyish square looking transformers.

Thanks again, Rick

"Phil Allison"

** Do you own a multimeter ??

If so - use it to check the voltage on the DC plug.

........ Phil

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