This version includes screw type power connectors that can be removed if direct soldering to the PCB is preferred (Please contact me if you wish me to ship the unit without the connectors)
The board includes AC rectification (Bridge) and terminals for a choke inductor - The choke is bridged but this can simply be removed to install a choke
Typical use is for older valve/tube radios such as the BC348 BC453 Marconi Phillips etc which would benefit from a stable B+ supply, but it could also be used to create an adjustable high voltage supply or any equipment requiring a stable high voltage supply
The output is adjustable and set to 220V dc but this can be adjusted from 50V to 240V
This final image shows installation as part of a BC348 power supply
Maximum output is 100mA (Demonstrated 98ma) which is fused, most equipment will require about 70mA
Resonable ventilation is required for the heatsink if run at maximum output (100ma)
It is supplied with insulated M3 stand-off PCB pillars
The maximum permitted input is 300volts RMS from an isolated source i.e. not mains!
You can see one in use here https://youtu.be/nPBM9-PpKfs
N.B if you wish to purchase more than one please contact me and I will prepare a discount and listing for you.
This device involves the use of high voltage electricity, and can be dangerous!
Use this device at your own risk. If you do no accept this, or understand this, DO NOT purchase or use this device!