Overview of the Magnetron MG5459
The Magnetron MG5459 is a fixed frequency X-band pulse magnetron designed specifically for marine radar applications. It is compact and rugged, offering high reliability and performance. This makes it ideal for use in demanding marine environments.
Key Features
The device operates at a frequency of 9375 ± 30 MHz and delivers a typical peak output power of 25 kW. This ensures powerful radar signals that enhance both navigation and safety.
Reliable Performance
The magnetron features an indirectly heated cathode. It operates with a heater voltage of 6.3V and a heater current of 0.5A. Additionally, the cathode requires a pre-heating time of at least 60 seconds, ensuring stable performance. The small and lightweight design, with a net weight of about 0.7 kg, allows for easy installation and integration into radar systems.
Operating Parameters
The Magnetron MG5459 can operate under a maximum anode voltage of 8.6 kV, with a peak anode current of up to 10 A. Its typical operation provides an anode voltage of 8.4 kV and an output power of 25 kW, offering excellent frequency stability. This results in efficient and reliable radar signal transmission.
Durability and Cooling
With its natural cooling system and high mechanical durability, this magnetron can be installed in any position. It is ideal for applications requiring consistent output and minimal maintenance. Furthermore, it complies with strict electrical and mechanical specifications, making it a trusted choice for marine radar systems worldwide.
Technical Specifications:
- Operating Frequency: 9375 ± 30 MHz
- Peak Output Power: 25 kW
- Cathode Type: Indirectly heated
- Heater Voltage: 6.3 V
- Heater Current: 0.5 A
- Cathode Pre-heating Time: 60 s minimum
- Input Capacitance: 9.0 pF max
- Output: No. 16 waveguide (22.86 x 10.16 mm internal)
- Dimensions: 113.0 x 41.53 x 36.0 mm
- Weight: 0.7 kg approx.
- Mounting Position: Any
- Magnet: Integral
- Cooling: Natural
- Anode Voltage (Peak): 8.4 kV typical
- Anode Current (Peak): 10 A max
- Pulse Duration: 0.8 ms typical
- Pulse Repetition Rate: 900 pps
- VSWR at Output Coupler: 1.5:1 max
- Frequency Stability: 0.05% max
