Tube-number record
MINIATURIZED DOUBLE-ENDED STORAGE TUBE
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BrandThomson-CSF
ClassScan Converter Tube
BaseFlexible / flying leads
Filament6.3 V @ 150 mA
Construction
Primary TypeDisplay / CRT
EnvelopeMiniaturized, potted and shielded
Base MaterialSpecial assembly with integral coils
SectionsDual gun (writing and reading)
Filament / Heater
Heater NotesCurrent is per gun
Absolute Maximum Ratings
Plate Voltage700 V
Grid 2 Voltage600 V
Grid 1 Voltage-180 V
H-C Voltage125 V
Audio Performance
Key Features
- Ruggedized for airborne equipment
- Non-destructive readout
- Adjustable decay
- Simultaneous writing and reading without cross-talk
- Fast erasing by reading gun
- Integrals coils (TH 7203)
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Reading Gun | 650 V | — | — | — | 0.0002 mA |
| Writing Gun | 400 V | — | — | — | — |
Application Notes
The TH 8806 is intended for compact airborne scan converters operating under severe environmental conditions, including military and space applications.
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