GMI-6

The GMI-6 pulse modulator double beam tetrode is designed for switching pulsed power in pulse modulators at anode voltage per pulse up to 4kV and current per pulse over 8A. It is used in stationary and mobile radio engineering devices of general or special purpose. Works in any position.

• Military acceptance stamp ” B☆П “
• Stamp of technical control department of the manufacturer ” ОТК “

Technical specifications:

• Filament current: 1.1 ± 1A
• Reverse current of the 1st grid: not more than 3μA
• The current of the 2nd grid in the pulse: not more than 3A
• Anode current per pulse: not less than 8A
• Anode current in a pulse: (at Un=11.4V) not less than 7.5A
• Leakage current between the cathode and the heater: not more than 100μA
• Blocking voltage of the 1st grid negative: 125 ± 55V

Limiting performance:

• Heating voltage when the heaters are connected in series: 11.4 – 14V
• Heating voltage when heaters are connected in parallel: 5.7 – 7V
• Anode voltage: 4KV
• Voltage of the 2nd grid: 800V
• Voltage of the 1st grid: 200V
• Voltage between cathode and heater: 150V
• The voltage between the cathode and the heater is negative: 150V
• Cathode current per pulse: 15A
• Power dissipated by the anode: 15W
• Power dissipated by the 2nd grid: 3W
• Power dissipated by the 1st grid: 1W
• Pulse duration: 5µs

Operating time not less than 1000 hours.