22JP22
0 Tubes in archive
BrandRCA
ClassColor Picture Tube
BaseSmall-Button Diheptar 12-pin (JEDEC B12-244)
Filament6.3V @ 900mA
Construction
Primary TypeAluminized Tricolor Phosphor-Dot
EnvelopeRectangular Filterglass
Sections3 Guns (Red, Blue, Green)
Filament / Heater
Heater NotesSeries connected heaters within tube; standby voltage 5.5V
Absolute Maximum Ratings
Plate Voltage27500 V
Grid 2 Voltage1000 V
Grid 1 Voltage-400 V
Cathode Current1 mA
H-C Voltage200 V
Audio Performance
Key Features
- PERMA-CHROME Assembly
- Rare-Earth Red Phosphor
- Integral Filterglass Protective Window
- Bipotential Focus Lens
- Electrostatic Focus
- Magnetic Deflection
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Design | 25000V | - | - | - | 1mA |
Application Notes
Shielding for X-radiation may be needed due to high anode voltage. Operated with tube axis horizontal and blue gun uppermost.
Sort by
Showing 1 to 0 of 0 results