Tube-number record
A40
0 archive entries
BrandMazda
ClassTriode
BaseAcorn
Filament4 V @ 250 mA
Construction
Primary TypeTriode
EnvelopeAcorn
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage200 V
Audio Performance
Key Features
- Ultra-short wave operation down to 0.5 metre
- Small electrode dimensions
- Extremely short terminal connections
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A | 100 V | 2000 | — | 25 | — |
Application Notes
The triode is suitable for operation as Detector or Oscillator at ultra high frequencies.
Datasheets
Datasheet: A40.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
0 results