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Marine Radar Parts/Magnetron

MG5251 X-Band Magnetron

ABRIDGED DATA

Lightweight, fixed frequency pulse magnetron. It is electrically
and mechanically interchangeable with M5196F.

Operating frequency

9410 ± 30

MHz

Typical peak output power

4.0

kW

Magnet integral

Out put

No.16 waveguide(0.900x0.400 inch internal)

Coupler

IEC UBR100

Electrical

Mechanical

Cathode

indirectly heated

Overall dimensions

see outline

Heater voltage (see note 1)

6.3

V

Netweight

0.7 kg approx

Heater current at 6.3V

0.6

A

Mounting position

any

Cathode pre-heating time
(minimum)(see note 2)

60

s

Cooling

natural

Input capacitance

8.0

pF max

A minimum clearance of 1 inch must be maintained between the magnetron and any magnetic materials.

 

NOTES

1. No reduction of heater voltage is required at any value of mean input power. For optimum performance 

  a value within the specified ratings must be maintained.
  The magnetron heater must be protected against arcing by the use of a minimum capacitance of 4000 pF 

  shunted across the heater directly at the input terminals; in some cases a capacitance as high as 2 mF

  may be necessary depending on the equipment design. For further details see the Magnetron Preamble.

 

2. For ambient temperatures above 0℃. For ambient temperatures between 0 and -55℃, cathode pre-

  heating time is 75 seconds minimum.

 

OUTLINE DIMENSIONS

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