Tube-number record
8502
0 archive entries
8502 is a tube type in the TubeDatabase archive (class: Numerical Indicator Tube). Recorded specifications: brand Burroughs Corporation, construction Other / special, base Miniature with pin leads, socket 13-pin, and maximum plate voltage 120 V. The archive does not yet hold a photographed example of this type.
BrandBurroughs Corporation
ClassNumerical Indicator Tube
Base13-pin
Construction
Primary TypeOther / special
EnvelopeGlass
Base MaterialMiniature with pin leads
SectionsSingle common anode, 10 cathodes (0-9)
Filament / Heater
Absolute Maximum Ratings
Plate Voltage120 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Operation | 120 V | — | — | — | 1.4 mA |
Application Notes
The tube is intended for use as a direct in-line readout device in applications where a low (120 volt DC) ionization voltage is required.
Datasheets
Datasheet: 8502.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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