JRC MSF1421B X-Band Magnetron
Quick Overview: JRC MSF1421B X-Band Magnetron is designed for the magnetron of x-band radar system. The frequency range is fixed <9380 - 9440MHz> and the peak output power is 4kW.
||MSF1421B is designed for the magnetron of x-band radar system. The frequency range is fixed <9380 - 9440MHz> and the peak output power is 4kW.
1. Measured with heater voltage of 6.3V and no anode input power, the heater current limits are 0.5A minimum, 0.6A maximum. No reduction of heater voltage at operating is required.
2. Measured at peak anode current 3.0A.
||JRC MSF1421B X-Band Magnetron
Min Max Unit
Peak anode current 2.0 4.0 A
Average anode power input - 13 W
Duty cycle - 0.001 -
Pulse duration 0.05 1.0 us
Rate of rise of voltage pulse - 70 kV/us
Anode temperature - 100 degree
V.S.W.R at the output coupler - 1.5:1 -
Min Typical Max Unit
Heater voltage 5.7 6.3 6.9 V
Heater current (Note 1) - - - A
Preheat time 60 - - S
Peak anode voltage (Note 2) 3.4 3.6 3.8 kV
Peak output power (Note 2) 3.6 4.0 - kW
Frequency (Note 2) 9380 9410 9440 MHz