SHANDOR Ltd. Plovdiv, Bulgaria

 

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                 GU-45A / -45 PDF.

 

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       - , .
     - :  - 70 /, - 36 3/, - 36 3/.        
4 .

The GU-45A triode is used as a power amplifier, modulator or oscillator in RF equipment

GENERAL
Cathode: directly heated, carbonized thoriated tungsten.
Envelope: glass-to-metal
Cooling: forced (water for anode, air for stem and envelope)
Height: at most 294 mm.
Diameter: at most 146 mm.
Mass: at most 4 kg

 

 


U=7,5 , U=4 , I=2  

150  10

( U=10 )

 200

( U=Uc=1 )

25  4,5

 

24  4,5  / 

 

22 3

( U=10 , I=20 )

575  1,5

( 25 )

 40

, / Interelectrode capacitance, pF

 

     / input, at most

41

     / transfer, at most

27

     / output, at most

3

1500

:

35

 

/ Filament voltage, V 

7,8

/ Anode voltage (DC), kV:

 

     25 / at frequencies up to 25 MHz

10,5

     25 50 / at frequencies 25-50 MHz

8,4

/ Filament starting current, A

225

, / Anode dissipation, kW

20

/ Operating frequency, MHz

50

, /

Temperature at envelope and seals, C

150

+5 +70

 

 

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