Marconi Applied Technologies MG5241 X-Band Magnetron
The data should be read in conjunction with the Magnetron Preamble...
Marconi Applied Technologies MG5241 X-Band Magnetron
The data should be read in conjunction with the Magnetron Preamble.
MAXIMUM AND MINIMUM RATINGS
(Absolute values)
These ratings cannot necessarily be used simultaneously, and no individual rating should be exceeded. Min Max Heater
voltage (see note 1) . . . . . 5.7 6.9 V Heater starting current (peak) . . . . – 3.0 A Anode
voltage (peak) . . . . . . . 5.4 6.4 kV Anode current (peak) . . . . . . . 3.0 6.0 A Input power (mean) (see note 3) . . . – 70 W Duty cycle . . . . . . . . . . – 0.0025 Pulse duration . . . . . . . . . – 2.5 ms Rate of rise of
voltage pulse (see notes 4 and 5) . . . . . . . – 150 kV/ms VSWR at the output coupler . . . . – 1.5:1
ABRIDGED DATA
Compact, rugged, lightweight, fixed frequency pulse magnetron. Operating frequency . . Typical peak output power Magnet . . . . . . Output . . . . . . . Coupler Cooling . 9410 + 30 MHz . . . 12.5 kW . . . . . . integral . . no. 16 waveguide (22.86 x 10.16 mm internal) . . . . . . . . . . . . . IEC UBR100 . . . . . . . . . . . . . . . natural . . . . . . . . . . . .
GENERAL
Electrical
Cathode . . . . . . . . . Heater
voltage (see note 1) . . . Heater current at 6.3 V . . . . Cathode pre-heating time (minimum) (see note 2) . . . . . . . Input capacitance . . . . . . . . . indirectly heated . . . . 6.3 V . . . . 0.5 A . . . 60 . . . . 8.0 s pF max
TYPICAL OPERATION
Operating Conditions
Heater
voltage (for operation) Anode current (peak) . . . Pulse duration . . . ....
