HP-23D PART RATINGS

SIZE AND COLOR OF COMPONENTS CAN VARY WITH DESIGN UPDATES AND/OR COMPONENT MANUFACTURER

 Rectifier Diodes  500 or 600 volts at .5 or 1 amp

 Large Capacitors  125 uF at 450 or 500 volts, +85  degrees C 

 Bias Filter Capacitors  40 uF at 150 volts, +85 degrees C 

 LV Filter Capacitor  40 uF at 450 volts

 Bleeder and Equalization Resistors  100K at 2 watts

 Bias Filter Resistor  1K at 2 watts

 Fixed Bias Resistor  27K at 1 watt

 1000 volts at 1 amp

 150 uF at 450 volts, 500 volts surge, +85 or +105 degrees C 

 47 uF at 200 volts, +105 degrees C  

 47 uF at 450 volts

 100K at 3 watts

 1K at 3 watts

 27K at 2 watts

Please understand that the HP-23D may not immediately make your radio work any better or reduce hum and non-linear operation unless your current power supply has poor filtering and/or voltage regulation.

See the KITS Page for prices and to order.

* Parts supplied may change depending on supply and/or design upgrades.