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Tung-sol 3CB6 RF pentode

Size This valve measures 54x17mm overall and has a B7G base.

This example is an engineering sample, dated 8/9/54.

Heater voltage 3.15V
Heater current 600mA
Max anode voltage 330V
Max screen voltage 330V
Max anode dissipation 2.3W
Max screen dissipation 0.55W


Pin Function
1 Control grid
2 Cathode
3 Heater
4 Heater
5 Anode
6 Screen grid
7 Cathode + suppressor grid

Donated by William Donzelli

This file was last modified 15:48:55, Tuesday September 02, 2014