Tube-number record
11FP4
0 archive entries
BrandToshiba
ClassTelevision Picture Tube
BaseCRT base (B7 family)
Filament6.3 V @ 450 mA
Construction
Primary TypeDisplay / CRT
EnvelopeRectangular Glass
SectionsSingle
Filament / Heater
Heater NotesWarm-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
- Low-Voltage Electrostatic focus
- Magnetic Deflection
- Aluminized Screen
- Short neck
- No ion trap gun
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid-Drive Service | 10000 V | — | — | — | — |
Application Notes
Suitable for portable T.V. sets. Maximum overall length is only 215 mm. Focusing method is electrostatic.
Datasheets
Datasheet: 11FP4.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
0 results