6ZH1P

Filament current, mA

170±17

Anode current, mA

7.35±2.35

Anode current (at U_g1 = -10 V),mkA

≤100

2^nd grid current, mA

≤3.2

1^st grid reverse current, mkA

≤0.2

Cathode-to-filament leakage current, mkA

≤20

Mutual conductance, mA/V

5.15±1.25

Mutual conductance (at U_f = 5.7 V), mA/V

≥3.4

Input resistance (at f = 60 MHz), kOhm

25-13

Internal resistance, MOhm

0.3+0.8/-0.2

Equivalent noise resistance, kOhm

1.8+1.9

Microphonic voltage (at R_a = 10kOhm), mV

≤200

Interelectrode capacitance, pF

input

output

input-to-output

cathode-to-heater

4.25±0.35

2.35±0.25

≤0.02

≤4.6

Durability, h

≥2000

Durability criteria:

mutual conductance, mA/V

≥3.4

Filament voltage, V

5.7..6.9

Anode voltage, V

200

Anode voltage in off-state, V

225

2^nd grid current, V

150

Cathode-to-heater voltage, V

120

Cathode current, mA

20

Anode power dissipation, W

1.8

2^nd grid power dissipation, W

0.55

1^st grid circuit resistance, MOhm

1

Envelope temperature, ^oC

+130

Vibratory loads

frequency, Hz

acceleration, g

50

2.5

Multiple mechanical impacts acceleration, g

35

Ambient air temperature, ^oC

-60..+70