RF Power Grid Tubes · Triodes

8874 — 8874 Ceramic Triode (Eimac)

Manufacturer: Eimac / CPI

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Product Description

Companion to the 8877, this ceramic triode delivers 2 kW plate dissipation with operation up to 800 MHz for high-power VHF and UHF amplifiers.

Technical Specifications

Tube TypeTriode
Plate Dissipation2000 W
Max Plate Voltage5.0 kV
Max Plate Current1.2 A
Mu160
Max Frequency800 MHz
Filament Voltage5.0 V
Filament Current12.5 A
CoolingForced air
EnvelopeCeramic-metal

Applications

  • High-power VHF/UHF amplifiers
  • Industrial RF systems
  • Amateur radio high-power amplifiers
  • Scientific accelerator RF

Key Features

  • 2 kW plate dissipation
  • 800 MHz capable
  • Higher power companion to 8877
  • Same socket family
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