Tube-number record
EC52
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BrandMullard
ClassShort Wave Triode
BaseB9G (EF50)
Filament6.3 V @ 430 mA
Construction
Primary TypeTriode
Envelopeglass
Sectionssingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage400 V
Plate Dissipation7.5 W
Audio Performance
Key Features
- Short wave
- Single-ended
- Low power oscillator
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| low power oscillator | 250 V | 6500 | 9200 | 60 | 10 mA |
Application Notes
Up to 300 Mc/s the inductance of the heater leads is sufficiently low to allow the heater pins to be earthed capacitatively.
Datasheets
Datasheet: EC52.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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