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1J37B / 1Zh37B HF pentode tube
1J37B / 1Zh37B HF pentode tube
Manufacturer
1J37B / 1Zh37B HF pentode tube
1J37B / 1Zh37B HF pentode tube
1J37B / 1Zh37B HF pentode tube
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Russian miniature HF pentode 1J29B.

  • Name: 1J37B / 1Zh37B / 1Ж37Б;
  • Type: pentode;
  • Application: oscillation, amplification and mixing;
  • Cathode type: oxide, direct heating;
  • Filament voltage, V: 1,2;
  • Filament current, A: 0,052-0,066;
  • Anode voltage, V: 45 ;
  • Grid1 voltage, V: 0;
  • Grid2 voltage, V: 45;
  • Steepness, mA/V: 0,65-1,25;
  • Reverse grid current, uA: 0,1;
  • Microphnic noise, mV: 60;
  • Socket type: flexible.
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