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» Vacuum tubes by use » OTHER tubes » 6N21B double triode miniature tube

6N21B double triode miniature tube

Manufacturer:

Novosibirsk factory

$3.00/ea

Add quantity:

Available quantity:
more 100 pc.

We accept payments by:

Average delivery time to United States is 18 days.

Name: 6N21B;

Type: Double 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: 0,36-0,43;

Anode voltage, V: 200;

Anode current, A: 0,0035;

Anode power, W: 1;

Steepness, mA/V: 2,6-4,0;

Reverse grid current, uA: 0,2;

Microphnic noise, mV: 15;

Gain: 65-100;

Socket type flexible;

Lifetime: more 2000 hours.

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