Tube-number record
4449A
0 archive entries
4449A is a tube type in the TubeDatabase archive (class: Image-Converter Tube). Recorded specifications: brand RCA, year 1964, construction Electrostatic Focus and Deflection, base Ball Cap Terminals, socket Special / none, and maximum plate voltage 15000 V. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassImage-Converter Tube
BaseSpecial / none
Construction
Primary TypeElectrostatic Focus and Deflection
EnvelopeGlass
Base MaterialBall Cap Terminals
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage15000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operating Values | 15000 V | — | — | — | — |
Application Notes
For use as a high-speed light shutter in extremely-high-speed photography. Requires magnetic shielding to minimize effects of extraneous fields.
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