7683
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BrandVictoreen
ClassBeam Pentode
Base9-pin miniature
Filament6.3V @ 150mA
Construction
Primary TypeBeam Pentode
EnvelopeT-6 1/2
SectionsSingle
Filament / Heater
Warm-up Time12s
Absolute Maximum Ratings
Plate Voltage1000 V
Plate Dissipation15 W
Cathode Current20 mA
Audio Performance
Key Features
- Beam-type pentode
- High plate voltage (up to 1 KV)
- High plate dissipation (15 W)
- High transconductance (5000 µmhos)
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Amplifier - Condition 1 | 300V | 4200 | 28000 | - | 12.6mA |
| Amplifier - Condition 2 | 600V | 4200 | 34000 | - | 10mA |
| Amplifier - Condition 3 | 800V | 4200 | 35000 | - | 12mA |
Application Notes
Ideal for use in medium voltage power supplies as the shunt regulator tube or in higher voltage power supplies as the series regulator tube. Suggested for medium power, medium voltage amplifier circuits.
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