9M31
X-Band Magnetron
9M31 is a fixed frequency pulsed type X-band magnetron, designed to operate
in the frequency range of 9.38 to 9.44GHz with a peak output power of 50kW.
It is packaged and waveguide output type and forced air cooled.
---- MAXIMUM RATINGS ----
Peak anode current
Peak anode power input
Duty cycle
Pulse duration
Rate of rise of voltage pulse
Anode temperature
V.S.W.R. at the output coupler
---- ELECTRICAL ----
Heater voltage (Note 1)
6.3
Preheat time
-
Peak anode voltage (Note 2)
12.0
Peak output power (Note 2)
-
Frequency (Note2)
-
Note:
1. Measured with heater voltage of 6.3V and no anode input power, the
heater current limits are 0.9A minimum, 1.1A maximum. For average
pulse input powers less than 150 watts, the heater voltage must be
reduced within 3 seconds after the application of h. t. according
to the following schedule:
Pi
Volts
150
(Pi=mean input power in watts.)
Ef
=
6.3 1
鈭?/div>
2. Measured at peak anode current 12.0A.
For further information on the use of the magnetron, Please contact New
JRC. New JRC reserves the right to change the specification of goods without
notice.
Rev.1
Min
5.7
120
11.0
40
9.38
Typical
Max
6.9
-
13.0
-
9.44
Unit
V
S
kV
kW
GHz
Min
3.5
-
-
-
-
-
-
Max
16.0
230
0.001
2.5
100
100
1.5:1
Unit
A
kW
-
us
kV/us
degree
centigrade
-
1
2
