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CV419 triode

Size
This valve measures 135x45mm overall and has a 4 pin base

This is a transmitting triode with a thoriated tungsten filament, suitable for use as an oscillator or HF amplifier at frequencies up to 120MHz. It must be mounted vertically.

Filament voltage5V
Filament current4A
Max anode voltage2kV
Max anode dissipation50W
Max grid current35mA
Amplification factor *32.5
Mutual conductance *2.55mA/V
Capacitances
Cag1.7pF
Cak0.17pF
Cgk4.6pF

(Above data is for DET18, which the CV Register shows as being a close equivalent)
*: At Va=1000, Ia=35mA.
PinFunction
1Filament
2n/c
3Grid
4Filament
TCAnode

The locating pin is between pins 2 and 3

CV419

Donated by John Kaesehagen

This file was last modified15:40:01, Tuesday September 02, 2014