Magnetron Mg5436 25kw Radar Marítimo

MG5436 Magnetron Radar Banda X. Pulso de frequência fixa compacto, robusto e leve magnetron, projetado para aplicações de radar marítimo. GENERAL DATA Electrical Operating frequency ..... 9410 + 30 MHz Typical peak output power . . . . . . 25 kW Cathode ............ indirectly heated Heater voltage (see note 1) . . . . . . . 6.3 V Heater current at 6.3 V (see note 2) . . . . 0.5 A Cathode pre-heating time (minimum) (see note 3) . . . . . . . . . . 60 s Input capacitance . . . . . . . . . . 9.0 pF max Temperature coefficient of frequency . . . . see note 4 Mechanical Output . . . . . . . . . . . . no. 16 waveguide (22.86 x 10.16 mm internal) Overall dimensions . . . . . . . . . . . see outline Net weight . . . . . . . . . . . . 0.7 kg approx Mounting position . . . . . . . . . . . . . any Magnet ............... integral A minimum clearance of 25 mm must be maintained between the magnetron and any magnetic materials. Coupler . . . . . . . . . . . . . IEC UBR100 Cooling ............... natural 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) . . . . . . . – 8.6 kV Anode current (peak) . . . . . . . 5.0 10 A Input power (mean) (see note 5) . . . – 100 W Pulse duration . . . . . . . . . – 2.0 ms Rate of rise of voltage pulse (see notes 6 and 7) . . . . . . . – 150 kV/ms VSWR at the output coupler . . . .– 1.5:1 Anode temperature . . . . . . . – 120 8C TYPICAL OPERATION Operating Conditions Heater voltage (for operation) . . . . . . 6.3 V Anode current (peak) . . . . . . . . . 8.0 A Pulse duration . . . . . . . . . . . 0.8 ms Pulse repetition rate . . . . . . . . 900 pps Rate of rise of voltage pulse . . . . . . 80 kV/ms Typical Performance Anode voltage (peak) . . . . . . . . . 8.0 kV Output power (peak) . . . . . . . . 25 kW Output power (mean) . . . . . . . . 18 W