23BJP4
0 Tubes in archive
BrandRCA
ClassPicture Tube
BaseDuodecal
Filament6.3V @ 600mA
Construction
Primary TypeDisplay / CRT
EnvelopeRectangular Glass
Sections1
Filament / Heater
Warm-up Time11s
Heater NotesControlled Warm-Up Time
Absolute Maximum Ratings
Plate Voltage25000 V
Grid 2 Voltage100 V
H-C Voltage200 V
Audio Performance
Key Features
- Aluminized Screen
- Low-Voltage Electrostatic Focus
- Low Grid-No.2 Voltage
- Rectangular Glass Type
- Cathode-Drive Type
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Cathode-Drive | 20000V | - | - | - | - |
Application Notes
No ion-trap magnet required. High voltage (ultor) and Grid No.2 voltages are relative to Grid No.1 for cathode-drive operation.
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