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CV1853 beam tetrode

Size
 This valve measures 120x45mm overall and has an octal base

Heater voltage6.3V
Heater current1.1A
Max anode voltage250V
Max anode dissipation10W
Max screen voltage250V
Max screen dissipation2.5W


PinFunction
1Metallising
2Heater
3Anode
4Screen grid
5Control grid
6No pin
7Heater
8Cathode and beam plates

CV1853