Tube-number record
CK1057
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BrandRaytheon
ClassTetrode-Trigger Tube
BaseSubminiature
Construction
Primary TypeTetrode
EnvelopeT2
Base MaterialPinch Press
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage123 V
Grid 1 Voltage-10 V
Cathode Current2 mA
Audio Performance
Key Features
- Neon filled
- Cold cathode
- Indicator lamp
- Low standby and operating power
- Transistor circuitry compatible
- High light output
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Normal Operation | 68 V | — | — | — | 1.3 mA |
Application Notes
Designed for use as an indicator lamp in circuits requiring low standby and operating power. Suitable for use in transistor circuitry with light output greater than NE-2 glow lamps.
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