Tube-number record
MM13-10
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BrandMullard
ClassRadar Cathode Ray Tube
BaseNoval (B9A)
Filament6.3 V @ 300 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass with external lacquer
SectionsSingle
Filament / Heater
Heater NotesSuitable for series or parallel operation
Absolute Maximum Ratings
Plate Voltage27000 V
Grid 1 Voltage-150 V
Cathode Current0.2 mA
H-C Voltage300 V
Audio Performance
Key Features
- Direct-viewing
- High brightness
- Metal-backed screen
- Double layer screen
- Blue fluorescence with green-yellow afterglow
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical operation | 22000 V | — | — | — | — |
Application Notes
At Va = 27kV and Ia = 200uA, the level of X radiation expected may be of the order of 10 mr/hr; adequate shielding must be provided.
Datasheets
Datasheet: MM13-10.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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