Tube-number record
CK5902WA
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BrandRaytheon
ClassBeam Power Pentode
BaseSubminiature
Filament6.3 V @ 450 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeT-3 Glass
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesHeater-cathode type
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation3.7 W
Grid 2 Voltage155 V
Cathode Current50 mA
H-C Voltage200 V
Audio Performance
Power Output1 W
Key Features
- Reliable
- Subminiature construction
- Long life
- Stable performance
- Severe shock resistance
- Severe vibration resistance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Audio Power Amplifier | 110 V | 4200 | 15000 | — | 30 mA |
Application Notes
Designed for audio power amplifier service in equipments with low plate supply voltages. Flexible terminal leads may be soldered or welded directly to circuit components.
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