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1J18B / 1Zh18B HF pentode tube
1J18B / 1Zh18B HF pentode tube
Manufacturer
1J18B / 1Zh18B HF pentode tube
1J18B / 1Zh18B HF pentode tube
1J18B / 1Zh18B HF pentode tube
$
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Russian 1J18B / 1Zh18B / 1Ж18Б is a miniature HF pentode tube.

  • Name: 1J18B / 1Zh18B;
  • Type: pentode;
  • Application: HF voltage amplification;
  • Cathode type: oxide, direct heating;
  • Filament voltage, V: 1.2;
  • Filament current, A: 0.021-0.026;
  • Anode voltage, V: 60;
  • Grid1 voltage, V: 0;
  • Grid2 voltage, V: 45;
  • Steepness, mA/V: 0.07-1,6;
  • Reverse grid current, uA: 0.45;
  • Microphnic noise, mV: 50;
  • Socket type: flexible.
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