Replacing a Wall Wart

[DOS-man]

Let me start by saying thanks in advance for your answers. I've read a fair bit on this subject, but I still feel like I don't understand enough to come to a conclusion on my own.

My question is this, I have a clock/radio that has a 6V DC input on the back, calling for 350mA, 2W. The original power supply was lost. I have two possible replacements, a 6V 500mA, and a 6v 200mA. Will either of these work safely, or should I buy a new wall wart to replace the missing unit?

Thank you

[tom66]

Re: Replacing a Wall Wart

A typical magnetic transformer wall wart output only outputs the rated voltage (within a tolerance) when the load current is near or at the rated current.

A 6V, 500mA transformer will work fine, however the output voltage will increase by a small amount. The clock is likely to be completely fine with this as the original supply was likely unregulated.

[DOS-man]

Re: Replacing a Wall Wart

Great, thank you for explaining it that way. I appreciate your help!

[larrymoencurly]

Re: Replacing a Wall Wart

What is the standard model or part number of this 4-pin mini-DIN connector? It's outer diameter is the same approximately 9mm as other mini-DIN plugs, but the pins arre as thick as those found in full size DIN plugs.