RF Power Grid Tubes · Tetrodes

4CX10000D — 4CX10000D Ceramic Tetrode

Manufacturer: Eimac / CPI

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Product Description

Very high-power ceramic tetrode with 10 kW plate dissipation for high-power AM broadcast, TV transmitters, and industrial RF heating.

Technical Specifications

Tube TypeBeam Tetrode
Plate Dissipation10000 W
Max Plate Voltage10 kV
Max Plate Current3.5 A
Screen Voltage750 V
Transconductance120 mA/V
Max Frequency110 MHz
Filament Voltage7.5 V
Filament Current21 A
CoolingForced air or water

Applications

  • High-power AM broadcast
  • UHF/VHF TV transmitters
  • ISM industrial RF heating
  • Military HF communications

Key Features

  • 10 kW plate dissipation
  • Very high transconductance
  • Water-cooling option
  • Top-tier broadcast performance