Magnetron M1901H

Magnetron M1901H
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Magnetron M1901H

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Documentation:
Magnetron M1901H is designed to operate in the frequency range from 2.7 GHz to 2.9 GHz with a maximum power output of 400 kW.
During operation, when the voltage is raised, you must follow the following conditions for the operation of the heater:
The average input power (W) - Power of the heater (B):
1000-1200 8.0
800-1000 10.5
600-800 13.0
400-600 15.0
less than 400 16.0
 
High voltage magnetrons emit significant X-ray intensity of not only the cathode but also from the output waveguide. These rays can be dangerous to health if adequate shielding for X-ray radiation is not provided.
 
M1901H magnetron can operate at an ambient temperature of -55 °C. At this temperature, the cathode heating minimum time is 3 minutes.
 
Specifications:
  • Maximum anode current - 45 A
  • Heater Voltage: 16 V
  • Minimum preheating time: 120 seconds
  • The maximum anode voltage - 32 kV
  • Input power (peak) - 2000 kW
  • Input power (average) - 1200 W
  • The rate of rise of the pulse voltage - 200 kV / microsecond
  • Pulse duration - 2.5 ms
  • anode temperature - 100 °C
  • Weight: 2.5 kg

 

 

Magnetron M1901H

 

Ref Inches Millimeters Ref Inches Millimeters
A 30?±12’ 30?±12’ AC 2.297±0.010 58.34±0.25
B 0.210±0.005 5.33±0.13 AD 2.085±0.025 52.96±0.64
C 45?±12’ 45?±12’ AE 1.125min 28.58min
D 30?±12’ 30?±12’ AF 2.321±0.007 58.95±0.18
E 0.796±0.015 20.24±0.38 AG 0.555±0.005 14.10±0.13
F DIA0.169±0.005 DIA4.29±0.13 AH 1.440±0.020 36.58±0.51
G 30?±12’ 30?±12’ AJ 1.620max 41.15max
H 45?±12’ 45?±12’ AK 0.593min 15.06min
J RAD2.281±0.015 RAD57.94±0.38 AN 6.313±0.094 160.4±2.4
K 30?±12’ 30?±12’ AP 0.187 4.75
M RAD2.032±0.003 RAD51.61±0.08 AS 0.575±0.050 14.61±1.27
N 1.437±0.020 36.5±0.51 AT 1.740max 44.20max
P 0.500min 12.70min      
R 1 440 36.58      

T

3.500

88.90

     
V 32.5?±2.5 32.5?±2.5?      
X 1 437 36.50      
Z 0.756 19.20      

 

 

Additional Information
Summary table of magnetrons
How to replace a magnetron with a radar
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