Power amplifier single bridge rectifier filter power board (3300uf / 80V * 2)
PCB design This fully takes into account the high current characteristics of the power board, and deliberately uses copper wiring to make the board more reasonable, more reliable, and more beautiful! At the same time, the outputs are dual outputs, which is more convenient for DIY.
The working voltage of the board is 10A (the maximum current that most filter capacitors can pass is 10A). The board design uses a 25A flat bridge rectifier to meet its requirements. It does not need to install a heat sink. (Beyond 10A, the rectifier bridge will become hot and hot)
AC input interface (requires two-wire output of the transformer)
AC * 2: Connect AC line of transformer
DC output interface (there is a symbol next to it!)
-: Zero voltage
+: Positive voltage output
Working voltage: two-wire AC <56V
Working current: 10A
Capacitance: 2 3300uF / 80V Taiwan Kaimei JAMICON capacitors (30mm diameter)
Rectifier flat bridge: adopt GBJ2510
Board size: L 72mm * W 72mm * H 34mm (1.6mm thick FR4 board is used for PCB)
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