High Voltage Power Supply

High voltage, high current power supply for use with power amplifiers

HV Power Supply PCB

ASSEMBLED POWER SUPPLY

ASSEMBLED POWER SUPPLY

ASSEMBLED POWER SUPPLY

This is an unregulated, high-voltage, high-current power supply designed for use with power amplifiers. Use of multiple electrolytic capacitors for DC filtering, to reduce DC voltage ripple to minimum.

This Power Supply PCB has the following features and accomodates the following parts:
  • Designed for +/-80Volts DC (max. +/-90Volts DC) voltages
  • Extra space for 100V or higher electrolytic filter capacitors, up to 35mm diameter, 10mm Lead Spacing
  • On-board Fuse protection for input AC and output DC voltage rails
  • Flame-retardant, Metallized Polyester Safety-Film X2 bypass Capacitors
  • Heatsink option for rectifier diodes
  • 8Amp/600V/60ns Ultra Fast Recovery Rectifier Diodes
  • Voltage output LED indicators
  • Metal Oxide Bleeder Resistors - to safely discharge capacitors
  • Options for either spade connectors, or screw-on terminal blocks
  • - use Combicon Phoenix Terminal Blocks 3P 7.62mm pitch
  • - or Spade Terminals .187 FastOn Receptacle

PDF Coming Soon...

Mouser.com Part Numbers:
  • 863-MURF860G - 4pcs. Rectifiers 8A 600V UFR TO-220FP
  • 667-ECQ-U2A474ML - 4pcs. Panasonic Film Capacitors .47uF 275V 20%
  • 598-SLPX103M063E9P3 - 4pcs. 35mm Diameter, 10mm Lead Spacing Capacitors, Aluminum Electrolytic Capacitors - Snap In 10000uF 63V 20% 85C
  • 667-ECQ-E1105KF 2pcs. Panasonic Polyester Film Capacitors 100VDC 1.0uF
  • 588-TWM5J5K6E - 2pcs. Metal Oxide Resistors 5Watt 5.6K 5% Vertical Mount, Ceramic Housed Power Resistor
  • LED indicators - 2pcs. LED
  • 571-638601 - 2pcs. Terminals TAB 0.187 in x 0.032 in tab size, for use with 571-342368-2 - Terminals .187 FASTON RECEPT
  • 651-1704936 - 2pcs. Phoenix Contact Fixed Terminal Blocks 3P 7.62mm pitch, 32Amp rated

High Voltage Power Supply

$TBD PCB Only
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