21BSP4
0 Tubes in archive
BrandSylvania
ClassTelevision Picture Tube
BaseDuodecal
Filament6.3V @ 0.6mA
Construction
Primary TypeMagnetic Deflection, Magnetic Focus
EnvelopeRectangular Glass
SectionsSingle
Filament / Heater
Heater NotesHeater warm-up time: 11 seconds
Absolute Maximum Ratings
Plate Voltage22000 V
Grid 2 Voltage550 V
Grid 1 Voltage-155 V
H-C Voltage450 V
Audio Performance
Key Features
- Aluminized Screen
- Spherical Faceplate
- Gray Filter Glass
- Single Field Ion Trap
- External Conductive Coating
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 16000V | - | - | - | - |
Application Notes
X-ray radiation shielding may be necessary if operated at higher than manufacturer's Maximum Rated Anode Voltage or 16,000 volts, whichever is less.
Datasheet Viewer
Loading datasheet...
Sort by
Showing 1 to 0 of 0 results