Power Supply Board

The HiFiOcean Power Supply Board is an unregulated power supply with two isolated channels. It can make one bipolar power supply or provide two separate single rails. CRC snubbers on the AC side effectively damp rectifier induced LC ringing, while an additional small rectifier allows the power-on LED go on and off quickly even if your rails' capacitors discharge slowly.

The board provides for fast rectifiers in the TO-220-2 package, such as the MUR8x0 series, and for snap-in capacitors up to 35mm in diameter.

• Schematic
• Board size and Component Placement
• Part list (BOM)
• Shared project at Mouser