I have a Skar RP-4500.1 with blown Power section which uses IRF3205PBF and dual series rectifier FMU22U.
The FMU22U's were blown to shreds. I was hoping ether of the attached datasheet would be a suitable replacement. I don't mind the package style because the heatsink will have kapton tape as an insulator.
The FMU22U's were blown to shreds. I was hoping ether of the attached datasheet would be a suitable replacement. I don't mind the package style because the heatsink will have kapton tape as an insulator.
Attachments
One has the wrong polarity. The other is a center-tapped rectifier. The FEP16DTD used to be a good number but has apparently gone obsolete. Depending on the rail voltage ,you may need the FEP16FTD or FEP16GTD.
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I may have to re-configure the board layout with FMG 22R and FMG22S. I have those on hand. I do have FMU32U but those are 20amp TO-3PF and I would have to modify them to make them fit.
I cant locate a replacement from other than UTsource and they are shutdown till March due to Coronavirus. Its a 50/50 shot whether I get fake parts.
I cant locate a replacement from other than UTsource and they are shutdown till March due to Coronavirus. Its a 50/50 shot whether I get fake parts.
It's a long shot but have you tried getting them from the manufacturer?
Unless you purchased this amp and will lose money on it, remember that you don't have to repair every amp. Tell the owner that the parts are not available from reputable suppliers and he will have to send it to them to have it repaired.
Unless you purchased this amp and will lose money on it, remember that you don't have to repair every amp. Tell the owner that the parts are not available from reputable suppliers and he will have to send it to them to have it repaired.
I did email the manufacturer seeing as its the weekend I dont expect a reply till tomorrow.
I think I will take your advice on this one seeing as it will be extremely time consuming to re-configure if need be. As always, I appreciate your input.
I think I will take your advice on this one seeing as it will be extremely time consuming to re-configure if need be. As always, I appreciate your input.