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DS310 acorn triode

Size This valve measures 40x12mm overall plus pins.

This German acorn triode carries the markings: Reichseigentum B.A. 4721 Dat: 40-42, and the Lorentz name. The numbers 859/9 are also written on the glass.

Heater voltage 2V
Heater current 780mA
Max anode voltage 200V
Max anode dissipation 2W
Max cathode current 25mA
Capacitances
Cgk 1.6pF
Cag 1.2pF
Cak 0.45pF

 

 DS310
Quarter view

This file was last modified 23:18:45, Saturday June 07, 2008