Tube-number record
CK547DX
0 archive entries
CK547DX is a tube type in the TubeDatabase archive (class: Pentode). Recorded specifications: brand Raytheon, year 1956, construction Pentode, socket Flexible / flying leads, and maximum plate voltage 45 V. The archive does not yet hold a photographed example of this type.
BrandRaytheon
ClassPentode
BaseFlexible / flying leads
Construction
Primary TypePentode
EnvelopeT-1 1/2 Glass
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage45 V
Grid 2 Voltage45 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation 1 | 22.5 V | 250 | 1200000 | — | 0.1 mA |
| Typical Operation 2 | 30 V | 425 | 750000 | — | 0.27 mA |
| Typical Operation 3 | 45 V | 320 | 1600000 | — | 0.17 mA |
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