Tube-number record
IMAGE INTENSIFIER
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BrandITT
ClassImage Tube
BaseSpecial / none
Construction
Primary TypeDisplay / CRT
Envelopeplastic housing with silicone rubber encapsulation
Sections3-stage
Filament / Heater
Absolute Maximum Ratings
Plate Voltage7 V
Audio Performance
Key Features
- Phosphor: P-20 aluminised
- Fibreoptic input and output faceplates
- Internal Power Supply
- Input faceplate at ground potential
- Automatic Brightness Control (ABC)
- Ruggedised construction
- Photocathode: S20
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Performance | 6.75 V | — | — | — | 30 mA |
Application Notes
The PF403KC is an image intensifier assembly comprising three modules optically coupled in series. It includes an oscillator-generator and high voltage multiplier which produces e.h.t. potentials to energise the modules. The ABC feature eliminates phosphor saturation and image burn-in.
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