Tube-number record
12AYP4
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BrandHitachi
ClassPicture Tube
BaseCRT base (B7 family)
Filament6.3 V @ 450 mA
Construction
Primary TypeElectrostatic Focus
EnvelopeRectangular Glass
Base MaterialGlass Button
SectionsSingle
Filament / Heater
Heater NotesHeater warm-up time 11 seconds
Absolute Maximum Ratings
Plate Voltage14000 V
Grid 2 Voltage550 V
Grid 1 Voltage-154 V
H-C Voltage200 V
Audio Performance
Key Features
- 110° Deflection
- Aluminized screen
- Squared Corner Type
- Short electron gun
- No ion trap magnet
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid Drive Service | 10000 V | — | — | — | — |
| Cathode Drive Service | 10000 V | — | — | — | — |
Datasheets
Datasheet: 12AYP4.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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