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BrandSylvania
ClassGlow discharge voltage reference tube
BaseCeramic button with central pin

Construction

Primary TypeGlow discharge
EnvelopeMetal
Base MaterialCeramic
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Cathode Current3.5 mA

Audio Performance

Key Features
  • Extreme ruggedness
  • Unusual stability
  • Ceramic button base
  • External cathode
  • Refractory materials

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Voltage Reference85V---2.5mA

Application Notes

Cold cathode, gas filled, glow discharge tube designed for service as a voltage reference tube in electronically regulated power supplies. Features superior drift, repeatability, and noise characteristics.

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