Tube-number record
16BSP4
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BrandNational Video Corporation
ClassCathode Ray Tube
BaseSpecial / none
Filament6.3 V @ 450 mA
Construction
Primary TypeDisplay / CRT
EnvelopeJ125-B1
Base MaterialGlass
Sections1
Filament / Heater
Heater Notes450 mA heater for parallel or series string operation
Absolute Maximum Ratings
Plate Voltage18000 V
Grid 2 Voltage60 V
H-C Voltage200 V
Audio Performance
Key Features
- 16-inch Rectangular
- 114 Degree Deflection Angle
- Banded Tube
- Aluminized Phosphor
- Straight Gun (No Ion Trap)
- Low Grid 2 Voltage (50V)
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Cathode Drive Service | 15000 V | — | — | — | — |
Application Notes
The 16BSP4 is designed for cathode drive operation with a low G2 voltage of 50V. Focusing is electrostatic. The external conductive coating must be grounded.
Datasheets
Datasheet: 16BSP4.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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