Tube-number record
CK6021WA
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BrandRaytheon
ClassDouble Triode
BaseSubminiature
Filament6.3 V @ 300 mA
Construction
Primary TypeDual triode
EnvelopeT-3 Glass
Sections2
Filament / Heater
Heater NotesHeater-cathode type
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation0.7 W
Grid 1 Voltage-55 V
Cathode Current22 mA
H-C Voltage200 V
Audio Performance
Key Features
- Medium-mu double triode
- Long life
- Stable performance
- High temperature operation
- Severe conditions resistance
- UHF region capable
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Normal Operation | 100 V | 5400 | — | 35 | 6.5 mA |
Application Notes
The flexible terminal leads may be soldered or welded directly to components; standard 8-pin subminiature sockets may be used by cutting leads to length.
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