83A1
0 Tubes in archive
BrandMullard
ClassVoltage Reference Tube
BaseE7-1
Construction
Primary TypeCold cathode discharge tube
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage130 V
Grid 1 Voltage-50 V
Cathode Current6 mA
Audio Performance
Key Features
- Miniature
- Cold cathode discharge
- Voltage Reference
- Long life stability
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Voltage Reference | 83.75V | - | 230 | - | 4.5mA |
Application Notes
The effective series resistance should never be less than 2000 ohms. In total darkness, a starting delay of 5 seconds may occur. Maximum starting current (10mA) should be restricted to approximately 30 seconds once or twice in each 8 hours of operation.
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