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NR45 / VMP4G Vari-µ HF pentode

Size
This valve measures 139x45mm overall and has a B7 base

Heater voltage4.0V
Heater current1.0A
Max anode voltage250V
Max screen voltage100V
Mutual conductance *2.7mA/V

*: At Va=200, Vg2=100, Vg1=-2
PinFunction
1Metallising
2Control grid
3Suppressor grid
4Heater
5Heater
6Cathode
7Screen grid
TCAnode

NR45 / VMP4G

This file was last modified12:10:31, Sunday February 22, 2015