Tube-number record
TH 9652
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BrandThomson-CSF
ClassEsicon Camera Tube
BaseSubminiature
Filament6.3 V @ 150 mA
Construction
Primary TypeEsicon
EnvelopeFiber optic faceplate
Base MaterialGlass
SectionsImage section (electrostatic focalization), Analysis section (electromagnetic)
Filament / Heater
MaterialOxide
Warm-up Time60s
Heater NotesIndirect heating
Absolute Maximum Ratings
Plate Voltage600 V
Grid 2 Voltage400 V
Grid 1 Voltage-150 V
H-C Voltage125 V
Audio Performance
Key Features
- Robust military/space structure
- S20 Photocathode
- Fiber optic faceplate
- High sensitivity (15,000 µA/lm)
- Low persistence
- Image memory/integration capability
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Analysis Section | 360 V | — | — | — | 0.0002 mA |
Application Notes
The TH 9652 is a high sensitivity camera tube for low-light levels down to 1 mlux. It is designed for harsh environmental conditions including vibration and wide temperature ranges (-50 to +50 C).
Datasheets
Datasheet: TH9652.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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