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1J18B / 1Zh18B HF pentode tube
1J18B / 1Zh18B HF pentode tube
Manufacturer
Novosibirsk
$
3.00
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50
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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.
Technical Specifications
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