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6S31B-R hi-durable triode miniature tube
6S31B-R hi-durable triode miniature tube
Manufacturer
SOLD OUT6S31B-R hi-durable triode miniature tube
6S31B-R hi-durable triode miniature tube
6S31B-R hi-durable triode miniature tube
SOLD
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  • Name: 6S31B-R / 6С31Б-Р;
  • Type: triode, hi-durable;
  • Application: LF voltage amplification;
  • Cathode type: oxide, indirect heating;
  • Envelope: glass, miniature;
  • Mass, g: 4,5;
  • Filament voltage, V: 6,3;
  • Filament current, A: 0,2-0,24;
  • Anode voltage, V: 50;
  • Anode current, A: 0,03-0,05;
  • Anode power, W: 2,5;
  • Grid1 voltage, V: 0;
  • Steepness, mA/V: 13,0-24,0;
  • Reverse grid current, uA: 0,2;
  • Microphnic noise, mV: 15;
  • Gain: 12,0-22,0;
  • Socket type: flexible;
  • Lifetime: more 5000 hours.

    NEW, NOS and never used before!

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