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Post by brucew268 on Feb 6, 2022 12:44:05 GMT
Does anyone know where I can find a PCB that is a single rectifier-capacitor board, preferably a rectifier-CRC board, and better if it will handle some current (meaning it fits TO-220 or TO-247 rectifier diodes with room for heatsinks)? The only ones I can find on Ebay are dual (two lines of caps) rather than single.
I'm wanting to use it to bypass that section of an existing power supply board and then use the rest of the circuit.
This one is dual
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Post by sq225917 on Feb 6, 2022 14:34:27 GMT
I've never actually seen a single rail board, most people just bridge the unused side.
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Post by electronumpty on Feb 6, 2022 14:34:53 GMT
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Post by misterc on Feb 6, 2022 15:14:35 GMT
Brunce you can scale that up for the voltage you require no problem, just hard wire the caps to the corrisponding places on the board.
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Post by brucew268 on Feb 6, 2022 21:40:03 GMT
I've never actually seen a single rail board, most people just bridge the unused side. Yes, that could work. That's a nice idea to repurpose it with a minimum of jumpers. Nice and compact, but too compact I think. The whole thing is only 27mm wide making the space for the caps 16-20mm max. Good idea though. Bruce you can scale that up for the voltage you require no problem, just hard wire the caps to the corrisponding places on the board. One option is to use this mini bridge rectifier board then hardwire the caps in between it and the main power supply board. I'd also have the option to use a small matrix perfboard for first cap and resistor for neatness.  |
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Post by brucew268 on Feb 6, 2022 22:07:01 GMT
I suppose this could be an option too with CC rather than CRC, but it uses a GBJ flat bridge rectifier and I've not seen any discussion of its suitability for HiFi, let alone heatsinks made for it. The previous idea may be a safer bet.
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Post by electronumpty on Feb 6, 2022 22:09:07 GMT
There was a single rail version of this , not sure is the seller does it anymore but you can ask . SLB psu |
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