Reply to "6 volt constant voltage power supply"

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

@gibson man posted:
Yes...lights inside a locomotive.
Leds...John what are the details on that board?

I make them. They have an LM78xxT regulator and input circuitry to rectify and filter the incoming track power. They also include a 22uh inductor for MTH DCS compatibility. I use them in locomotives all the time for a number of tasks, wherever I need a small source of DC power from track voltage. As I said, in free air, count on 40-50ma of power. If you bolt the heatsink to the chassis, you can easily get 100ma or more.

12/7/219:27 AM

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