Tube-number record
CK6533WA
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BrandRaytheon
ClassHigh-mu Triode
BaseSubminiature
Filament6.3 V @ 200 mA
Construction
Primary TypeTriode
EnvelopeT-3
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesHeater-cathode type
Absolute Maximum Ratings
Plate Voltage150 V
Plate Dissipation0.5 W
Cathode Current2.5 mA
H-C Voltage200 V
Audio Performance
Key Features
- Reliable Subminiature Construction
- Reduced Microphonic Response
- Flexible terminal leads for soldering/welding
- Designed for specialized military electronic equipment
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 120 V | 1750 | 30857 | 54 | 0.9 mA |
Application Notes
Heater-cathode type high-mu triode designed for applications where freedom from microphonic response is of primary importance. Mechanical design reduces microphonic output by approximately 20 db compared to conventional triodes.
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