Tube-number record
TEI 1114
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BrandThomson-CSF
ClassDirect View Storage Tube
BaseSpecial / none
Filament6.3 V @ 600 mA
Construction
Primary TypeElectrostatic Focus and Deflection
EnvelopeDark face, 101.5 mm (4") diameter
SectionsWriting gun and Flood gun
Filament / Heater
Heater NotesFlood and writing gun heaters; rated range 5.7 to 6.9 V
Absolute Maximum Ratings
Plate Voltage11000 V
Grid 2 Voltage150 V
Grid 1 Voltage-125 V
H-C Voltage180 V
Audio Performance
Key Features
- Dark face for contrast enhancement
- Supplied with magnetic shield
- Designed for airborne equipment
- Operable unpressurized at high altitude
- Rugged structure resistant to vibration
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Writing Gun | 10000 V | — | — | — | — |
| Flood Gun | 10000 V | — | — | — | — |
Application Notes
Applications include fire control radar, airborne radar displays for weather and navigational purposes.
Datasheets
Datasheet: TEI1114.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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