6N2P

Filament current, mA

340±35

Anode current, mA

1.8±0.5

Grid reverse current, µA

≤0.5

Transconductance, mA/V

2.25±0.45

Transconductance at U_f=5.7 V, mA/V

≥1.5

Gain factor

97.5±17.5

Microphonic voltage (at R_a=10 k?), mV

≤150

Interelectrode capacitance, pF

input

output (1^st triode)

output (2^nd triode)

input-to-output

1^st anode to 2^nd anode

2.25±0.45

2.3±0.5

2.5±0.6

0.7-0.8

≤0.15

Lifetime, h

≥5000

Estimation test

transconductance, mA/V

≤1.5

Filament voltage, V

5.7-7.0

Anode voltage, V

300

Cathode-to-filament voltage, V

at filament positive potential

at filament negative potential

100

100

Cathode current, mA

10

Anode power dissipation, W

1

Grid circuit resistance, M?

1

Envelope temperature, ^oC

90

Sinusoidal vibration acceleration, g

2.5

Multiple impacts acceleration, g

35

Ambient air temperature, ^oC

-60..+70