Tube-number record
DET24
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BrandM-O Valve Company Limited
ClassUHF Disc Seal Triode
BasePlanar / disc seal
Filament6.3 V @ 1 mA
Construction
Primary TypeTriode
EnvelopeGlass/Metal (Disc Seal)
Sections1
Filament / Heater
Heater Notesapprox
Absolute Maximum Ratings
Plate Voltage400 V
Plate Dissipation20 W
Grid 1 Voltage-50 V
Cathode Current120 mA
Audio Performance
Key Features
- Conduction cooled
- UHF Operation
- Common grid design
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Static Characteristics | 400 V | 12000 | — | 28 | 50 mA |
| Coaxial Oscillator (500 MHz) | 300 V | — | — | — | 100 mA |
Application Notes
Valve may be mounted in any position but rigid connection must be made to the anode flange only. Rate of rise of seal temperature must not exceed 25°C per minute. Mass of metal in contact with anode disc must have a thermal capacity of not less than 11 cal/°C (e.g., 120g brass or 52g aluminium).
Datasheets
Datasheet: DET24.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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