3CX5000A7 Ceramic Triode
High-power ceramic triode with 5 kW plate dissipation, the workhorse of FM broadcast and HF linea…
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4CX5000A — 4CX5000A Ceramic Tetrode
Manufacturer: Eimac / CPI
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Product Description
Large ceramic-metal tetrode with 5 kW plate dissipation, used in medium-power broadcast transmitters and high-power RF amplifiers.
Technical Specifications
| Tube Type | Beam Tetrode |
|---|---|
| Plate Dissipation | 5000 W |
| Max Plate Voltage | 7.5 kV |
| Max Plate Current | 2.0 A |
| Screen Voltage | 600 V |
| Transconductance | 80 mA/V |
| Max Frequency | 110 MHz |
| Filament Voltage | 7.5 V |
| Filament Current | 14 A |
| Cooling | Forced air or water |
Applications
- Medium-wave AM broadcast
- FM broadcast final stage
- High-power HF transmitters
- Industrial RF heating
Key Features
- 5 kW plate dissipation
- High transconductance 80 mA/V
- Air or water cooling
- Proven broadcast design