Ive designed and ordered these universal HV rectification boards. They are designed to suit the majority of power supply applications below 500VDC.
The boards measure 51x150mm and have M4 mounting holes 5mm from the corners and in the center of the board 5mm from the edge. Due to its size it should mount conveniently against the wooden chassis of most amplifiers.
The electrolytic footprint is for a 35mm snap-in capacitor. and will accept the majority of twin pole electrolytics.
See the attached schematic, the board is made to be used with either solid state rectification or tube rectification if D1 and D2 are jumpered and D3, D4 left out.
The first capacitor is either a 35mm diameter snap-in (c3 ) or one or two 37.5mm pitch Wima MKP4 4.7uF 630VDC caps for tube rectification.
Filter options are CRCRC or CLCRC, there are external connections for a choke.
The boards are tin plated and ROHS conform.
Aksing €8 per board ex postage.
The boards measure 51x150mm and have M4 mounting holes 5mm from the corners and in the center of the board 5mm from the edge. Due to its size it should mount conveniently against the wooden chassis of most amplifiers.
The electrolytic footprint is for a 35mm snap-in capacitor. and will accept the majority of twin pole electrolytics.
See the attached schematic, the board is made to be used with either solid state rectification or tube rectification if D1 and D2 are jumpered and D3, D4 left out.
The first capacitor is either a 35mm diameter snap-in (c3 ) or one or two 37.5mm pitch Wima MKP4 4.7uF 630VDC caps for tube rectification.
Filter options are CRCRC or CLCRC, there are external connections for a choke.
The boards are tin plated and ROHS conform.
Aksing €8 per board ex postage.
