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GD85M IS

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ClassMiniature Reference Tube
BaseB7G

Construction

Primary TypeCold Cathode
EnvelopeGlass Miniature
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage115 V
Cathode Current10 mA

Audio Performance

Key Features
  • Miniature
  • Voltage Reference
  • Reference Tube

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Running85V-450-6mA

Application Notes

Equilibrium conditions are reached after three minutes' operation.

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