6FP
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BrandElectronic Tube Corp.
ClassCathode Ray Tube
BaseD-12-37
Filament6.3V @ 600mA
Construction
Primary TypeMono-accelerator CRT
Envelope4.5 x 5.5 inch rectangular glass
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage3500 V
Plate Dissipation6 W
Grid 1 Voltage-200 V
H-C Voltage180 V
Audio Performance
Key Features
- Rectangular face
- Electrostatic focus
- Electrostatic deflection
- Low-voltage focus lens
- Mono-accelerator
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Mono-accelerator | 2500V | - | - | - | - |
Application Notes
The product of accelerator voltage and average accelerator current should be limited to 6 watts. Visual extinction of undeflected focused spot occurs between -34 and -56V for Va=2500V.
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