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GS-31B

GS-31B

Generating triode for wave generation and amplification in common-grid circuit in L-band and VHF-band. Operating mode: continuous.

Case type: metal-ceramic with cylindrical terminals.

Air cooling: forced air, 3 m3/h

Mass 1.2 kg.

Main parameters (at filament voltage Uf=12.6 V, anode voltage Ua=2 kV, anode current Ia=250 mA)

Filament current, A

3.4±0.3

Cathode impulse emission current (at Ua=Ug=600 V), A

≥8

Quiescent negative voltage, V

9±3

Gain slope (at Ug change for 1 V), mA/V

≥22

Readiness time, s

≤120

Grid power in continuous mode, W

at wavelength 60 cm, Ua=1.8 kV, Ia=500 mA

at wavelength 30 cm, Ua=1.7 kV, Ia=700 mA

≥360

≥180

Interelectrode capacitance, pF

input

output

input-to-output

21.5±2.5

≤0.12

4.5±0.7

Durability, h

≥1000

Operational limits

Filament voltage, V

12..13.2

Anode constant voltage, kV

3

Anode impulse voltage, kV

6

Grid voltage, V

+120..-400

Anode power dissipation, kW

1

Grid power dissipation, W

22

Wavelength, cm

28..100

Temperature of external ceramic parts, oC

envelope

anode terminal

cathode terminal

grid terminal

250

200

120

120

Ambient air temperature, oC

-60..+70

Linear acceleration, g

50

Vibration resistance

frequency, Hz

acceleration, g

5..2000

10

Multiple mechanical impacts acceleration, g

35

Single mechanical impact acceleration, g

150

Standard operation modes

Mode №1

Mode №2

Anode voltage, V

1700

1800

Anode current, A

700

500

Net power, W

≥180

360

Wavelength, cm

30

60

You can order GS-31B from us

Russian Electronics company Russia, Moscow region, Ryazan,Sobornay square 2.

Tel: +7 (491) 227-61-51, Fax: +7 (491) 227-18-88

russian-electronics.com

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