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CV1503 / VR503 / 10E/382 output tetrode

Size
This valve measures 117x43mm overall and has an octal base.

Heater voltage *26V
Heater current *300mA
Max anode voltage250V
Max screen voltage200V
Max anode dissipation13W
Max screen dissipation2.8W
Mutual conductance **10mA/V

*: The two halves of the heater can be connected in parallel to give a rating of 13V/600mA
**: At Va=Vg2=175V, Vg1=-9.5V, Ia=70mA



PinFunction
1Heater centre tap
2Heater
3Anode
4Screen grid
5Control grid
6No pin
7Heater
8Cathode

CV1503
VR503

This file was last modified15:15:30, Tuesday September 02, 2014