Marine Radar Parts/Magnetron 2012. 6. 26. 14:40

 .

Electrical

Mechanical

Operating frequency

9410 ±30

MHz

Overall dimensions

see Outline

Typical peak
output power

6.0

kW

Net weight

0.5 kg approx

Cathode

indirectly heated

Mounting position

any

Heater voltage
(see note 1)

6.3

V

Coupler

IEC UBR100

Heater current at 6.3V (see note 2)

0.55

A

Cooling

natural

Cathode
pre-heating time
(minimum)(see note3)

60

s

Output no.16waveguide

Cold impedance

see note 4

A minimum clearance of 25 mm must be maintained between
the magnetron and any magnetic materials.

Input capacitance 8.0 pFmax

Temperature
coefficient of
frequency

see note 5

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. Measured with heater voltage of 6.3 V and no anode input power, the heater
current limits are 0.5 A minimum, 0.6 A maximum.

3. For ambient temperatures above 0 ℃. For ambient temperatures between
0 and -55 ℃, cathode pre-heating time is 45 seconds minimum.

4. The impedance of the magnetron measured at the operating frequency when not oscillating
will be such as to give a v.s.w.r. of at least 6:1, with a voltage minimum 16.5 to
22.5 mm from the output flange toward the anode.

5. Design test only. The maximum frequency change with
anode temperature change (after warming) is -0.25 MHz/℃.

 

OUT LINE
(All dimensions without limits are nominal)

'Marine Radar Parts > Magnetron' 카테고리의 다른 글

MG5273 X-Band Magnetron  (0) 2012.06.26
MG5241 X-Band Magnetron  (0) 2012.06.26
MG5389 X-Band Magnetron  (0) 2012.06.26
MG5232F X-Band Magnetron  (0) 2012.06.26
MG5232 X-Band Magnetron  (0) 2012.06.26
MG5255 X-Band Magnetron  (0) 2012.06.26
posted by (주)얼라이드이파트(AEP) 얼라이드이파트

댓글을 달아 주세요