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GR10A

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ClassIndicator Tube
BaseDuodecal

Construction

Primary TypeCold Cathode Register/Indicator
EnvelopeGlass
Base MaterialPlastic
Sections10

Filament / Heater

Absolute Maximum Ratings

Cathode Current0.25 mA

Audio Performance

Key Features
  • 10-way Register
  • Viewed through dome
  • Cold cathode

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Running108V---0.06mA

Application Notes

To ensure correct operation the cathode potential must change by a voltage Vc > 24V. Alignment: Cathode No. 2 is aligned with pin No. 11 to an accuracy of +/- 12 degrees.

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