Tube-number record
3W5000F3
0 archive entries
3W5000F3 is a tube type in the TubeDatabase archive (class: Power Triode). Recorded specifications: brand Eimac, year 1951, construction Triode, socket Flexible / flying leads, maximum plate voltage 6000 V, and maximum plate dissipation 5000 W. The archive does not yet hold a photographed example of this type.
BrandEimac
ClassPower Triode
BaseFlexible / flying leads
Construction
Primary TypeTriode
EnvelopeWater-cooled
Sections1
Filament / Heater
MaterialThoriated tungsten
Absolute Maximum Ratings
Plate Voltage6000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class-C FM or Telegraphy | 4000 V | 20000 | — | 20 | 2500 mA |
| Class-C FM or Telegraphy | 5000 V | 20000 | — | 20 | 2500 mA |
| Class-C FM or Telegraphy | 6000 V | 20000 | — | 20 | 2080 mA |
Application Notes
The 3W5000F3 is a water-cooled version of the air-cooled 3X2500F3. Requires 1 gallon of water per minute. Grid terminal and filament stem structure require forced-air cooling.
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