3BRP-
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BrandDu Mont
ClassCathode-Ray Tube
BaseB25-139
Filament6.3V @ 600mA
Construction
Primary TypeElectrostatic Deflection and Focus
EnvelopeGlass
SectionsDual Beam
Filament / Heater
Absolute Maximum Ratings
Plate Voltage6600 V
Plate Dissipation6 W
Grid 2 Voltage2200 V
Grid 1 Voltage-200 V
Audio Performance
Key Features
- High resolution
- Flat face
- Dual beam
- Electrostatic deflection
- Electrostatic focus
- Post acceleration
- Independent beams
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operating Conditions | 4000V | - | - | - | 0.02mA |
Application Notes
The Du Mont Type 3BRP- is designed for precise deflection and tracking accuracy. Deflection electrodes of each beam are electrostatically shielded from each other to prevent interaction.
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