7437
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BrandMullard
ClassSubminiature Triode
Base8 lead subminiature with flying leads (B8D/F)
Filament6.3V @ 150mA
Construction
Primary TypeTriode
EnvelopeGlass T-3
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage190 V
Plate Dissipation3 W
Cathode Current20 mA
H-C Voltage100 V
Audio Performance
Key Features
- Reliable subminiature triode
- Use in guided weapons
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 100V | 4200 | - | 20 | 8mA |
Application Notes
The rating assumes that the vibration frequency components are varying continuously over the band 10 to 1000 c/s in a random manner.
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