2M121A

1450W S-band (2450 MHz) INDUSTRIAL MAGNETRON

2M121A is a 2450 MHz continuous wave magnetron designed for industrial heating applications.

It has packaged Magnet & can deliver the output upto 1450W with matched load.

During operation, it require the airflow in the fins to maintain the temperature of the magnetron & avoid overheating & burning issues.

It has tungsten filament which is very brittle material therefore it is advisable to avoid any mechanical shock to the magnetron.

The magnetron should be mounted in vertical position. Its antenna should always be in either upward or downward direction.

It is advisable to supply constant current at the anode of the magnetron as magnetron anode current is very sensitive to the anode voltage fluctuations. A full wave rectifier or voltage-doubler is recommended for anode supply.

It is available in following mounting positions
– Connector, airflow & mounting all in same direction
– Connector is not in the same direction of airflow & mounting.

We can offer with almost all generic codes like 2M121A-53, 2M121A-57 and many more.

This magnetron is also known by part number NL10254.

Reduction chart of filament voltage

Typical Parameter
Frequency of operation:	2255 MHz
Frequency variations:	+/- 15 MHz
CW Power output	1450 W
Anode voltage:	4.5 kV
Anode current:	450 mA
Filament voltage	4.6 V
Filament current:	14 A

OUTLINE DIAGRAM

 

Specifications
Frequency of operation:	2440 MHz – 2470 MHz
Anode voltage:	4.2 kV – 4.7 kV
Anode current:	Max. 500 mA
Filament voltage	4.2 V – 5.0 V
Filament current:	13 A – 15 A
Cooling air flow:	1500 l/min
Net weight:	Approx. 1.45 kg