Tube-number record
EF 762
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BrandVEB Funkwerk Erfurt
ClassHF-Pentode
BaseSubminiature
Filament6.3 V @ 150 mA
Construction
Primary TypePentode
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage175 V
Plate Dissipation0.8 W
Grid 2 Voltage175 V
Grid 1 Voltage-1.3 V
Cathode Current12 mA
H-C Voltage100 V
Audio Performance
Key Features
- High transconductance
- HF amplifier for high frequencies
- Subminiature construction
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Static Operation | 100 V | 5000 | 250000 | 36 | 7.5 mA |
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