Tube-number record
5AMP
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BrandDu Mont
ClassCathode-Ray Tube
BaseCRT base (B12 family)
Filament6.3 V @ 0.6 mA
Construction
Primary TypeMono accelerator
Envelope5-inch Flat Faceplate
Base MaterialMedium Shell Diheptal
SectionsSingle-beam
Filament / Heater
Heater Notes10% tolerance
Absolute Maximum Ratings
Plate Voltage6000 V
Plate Dissipation6 W
Grid 2 Voltage1500 V
Grid 1 Voltage-200 V
H-C Voltage180 V
Audio Performance
Key Features
- Mono-accelerator
- High deflection sensitivity
- Flat faceplate
- Exceptional spot uniformity
- Tight tolerance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Mono-accelerator principle | 2500 V | — | — | — | 0.8 mA |
Application Notes
Deflection-plate connections are provided at the tube neck to reduce lead inductance and capacitance. The mono-accelerator principle requires all acceleration before deflection.
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