Tube-number record
23ZP4
0 archive entries
23ZP4 is a tube type in the TubeDatabase archive (class: Television Picture Tube). Recorded specifications: brand The Rauland Corporation, year 1961, construction Display / CRT, socket Duodecal, and maximum plate voltage 22000 V. The archive does not yet hold a photographed example of this type.
BrandThe Rauland Corporation
ClassTelevision Picture Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeRectangular Glass
Sections1
Filament / Heater
MaterialAluminized
Warm-up Time11s
Heater NotesHeater warm-up time 11 seconds
Absolute Maximum Ratings
Plate Voltage22000 V
Grid 2 Voltage70 V
H-C Voltage180 V
Audio Performance
Key Features
- Low G2 Voltage (50 V.)
- 90° Magnetic Deflection
- Electrostatic Focus
- Gray Filter Glass
- Aluminized Screen
- No Ion Trap
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Cathode Drive Service | 18000 V | — | — | — | 0.15 mA |
Application Notes
Direct view cathode drive design for television receivers.
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