Tube-number record
5CX3000A
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5CX3000A is a tube type in the TubeDatabase archive (class: Radial-Beam Power Pentode). Recorded specifications: brand EIMAC (Division of Varian), construction Pentode, socket Special / none, maximum plate voltage 7000 V, and maximum plate dissipation 4000 W. The archive does not yet hold a photographed example of this type.
BrandEIMAC (Division of Varian)
ClassRadial-Beam Power Pentode
BaseSpecial / none
Construction
Primary TypePentode
EnvelopeCeramic and Metal
SectionsSingle
Filament / Heater
MaterialThoriated Tungsten
Absolute Maximum Ratings
Plate Voltage7000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class-C Telegraphy or FM Telephony | 6800 V | — | — | 5.5 | 1640 mA |
| Class-AB Audio (Two Tubes) | 6000 V | — | — | — | 1450 mA |
| Class-AB RF Linear Amplifier | 6000 V | — | 2350 | — |
Application Notes
The EIMAC 5CX3000A is designed for Class-AB linear amplifier service in audio or RF applications. It features high gain and low distortion.
Datasheets
Datasheet: 5CX3000A.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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