GC 10D
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ClassScale-of-ten Counter Tube
BaseLO
Construction
Primary TypeCold Cathode Dekatron
EnvelopeGlass
SectionsScale-of-ten
Filament / Heater
Absolute Maximum Ratings
Plate Voltage420 V
Grid 2 Voltage180 V
Grid 1 Voltage-140 V
Cathode Current12 mA
Audio Performance
Key Features
- Single-pulse operation
- Visual indication through dome
- Cold cathode
- Bi-directional counting possible
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Single-pulse Operation | 475V | - | 330000 | - | 0.8mA |
Application Notes
To reduce the effect of stray capacity to a minimum it is essential that the anode resistor be wired not more than 5 mm from tag 4 on the valve holder.
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