Half-Wave Vacuum Rectifier
The 22BW3 Vacuum tube is a duodecar type used as a
damper tube in horizontal-dflection circuits of TV
receivers. It requires a duodecar 12-contact socket.
It was first developed by RCA in 1975.
Electrical Data:
Heater Voltage ..................... 22.4 V
Heater Current ..................... 0.45 A