21CSP4
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BrandSylvania
ClassTelevision Picture Tube
BaseB6-185
Filament6.3V @ 450mA
Construction
Primary TypeRectangular Glass
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesHeater warm-up time is 11 seconds
Absolute Maximum Ratings
Plate Voltage19600 V
Grid 2 Voltage550 V
Grid 1 Voltage-154 V
H-C Voltage200 V
Audio Performance
Key Features
- Electrostatic Focus
- Magnetic Deflection
- Aluminized Screen
- No Ion Trap
- Gray Filter Glass
- Spherical Faceplate
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Direct Viewed CRT | 16000V | - | - | - | - |
Application Notes
X-ray radiation shielding may be necessary if operated higher than 16,000 volts.
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