Reply to "PS2 BCR"

RJROGR Forum Member

"BCR" is a trade mark for a particular brand of supercapacitor which is available in different models for the old 5-volt PS2 board, which I believe you have and which used an 8.4-volt battery, and the newer 3-volt boards which use 2.4 volts. The BCR is a well-rated product.

I have converted all my locos to use supercapacitors which I fabricated myself, and I use 2.5 F (much larger than 1000uf), but mine are all 3-volt units.

Do be aware that the life expectancy of a 5-volt board is not good.

That capacitor you are showing does not appear to be adequate.

11/10/198:50 AM

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