Tube-number record
19VBRP22
0 archive entries
19VBRP22 is a tube type in the TubeDatabase archive (class: Color Picture Tube). Recorded specifications: brand RCA, year 1972, construction Display / CRT, base Glass, socket CRT base (B12 family), and maximum plate voltage 27500 V. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassColor Picture Tube
BaseCRT base (B12 family)
Filament6.3 V @ 900 mA
Construction
Primary TypeDisplay / CRT
EnvelopeUltra-Rectangular
Base MaterialGlass
SectionsThree Guns (Red, Blue, Green)
Filament / Heater
Heater Notes6.3V nominal; standby operation recommended at 5.0V to 5.5V
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Visual Extinction (Cutoff) | 25000 V | — | — | — | 1 mA |
Application Notes
The tube should not be operated beyond its Design-Maximum ratings. Standby operation at 5V is recommended for extended life. Anode voltage must not exceed 33kV to maintain X-radiation safety levels below 0.5 mR/h.
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