Tube-number record
COLD CATHODE TEN DIGIT SIDE VIEWING NUMERAL INDICATOR TUBE
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ClassIndicator Tube
BaseFlexible / flying leads
Construction
Primary TypeOther / special
EnvelopeSide viewing
Base MaterialGlass
Sections10 cathodes (numerals 1234567890), 1 common anode
Filament / Heater
Absolute Maximum Ratings
Plate Voltage170 V
Cathode Current3.5 mA
Audio Performance
Key Features
- 13 mm numeral height
- Side viewing
- Red contrast filter
- Cold cathode
- In-line read out
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| D.C. operation | 140 V | — | — | — | 2 mA |
| Pulse operation | 140 V | — | — | — | 12 mA |
Application Notes
The tube contains ten cathodes in the form of ten figures and one common anode. ZM1080 includes a red contrast filter. Life expectancy > 5000h for continuous display of one digit.
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