DEVICE: MAGNETRON
BRAND: JRC
TYPE: MSF1425A
JRC MSF1425A X-Band Magnetron
Overview
The JRC MSF1425A is a high-performance X-Band magnetron designed for marine radar systems. Operating within a fixed frequency range of 9345–9405 MHz, it delivers a peak output power of 10.5 kW, ensuring reliable radar performance in demanding maritime environments.
Key Features
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Fixed X-Band Frequency: Operates consistently within the 9345–9405 MHz range for stable radar performance.
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High Peak Output Power: Delivers up to 10.5 kW peak power for enhanced radar detection capabilities.
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Precise Electrical Specifications:
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Peak Anode Voltage: 5.4–6.0 kV
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Peak Anode Current: 3.0–7.0 A
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Heater Voltage: 6.3 V
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Heater Current: 0.5–0.6 A
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Duty Cycle: 0.001
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Pulse Duration: 0.05–1.0 µs
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Rate of Rise of Voltage Pulse: 90 kV/µs
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Anode Temperature: Up to 100 °C
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V.S.W.R. at Output Coupler: 1.5:1
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Compact and Durable Design:
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Cooling Method: Air or forced air
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Weight: Approximately 0.4 kg
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Waveguide Interface: WR90 with UG-135/U flange
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RoHS Compliant: Meets environmental safety standards.
Maintenance Advice
For optimal radar performance, it is recommended to replace the magnetron after approximately 5,000 hours of transmission. Additionally, servicing the carbon brushes during replacement is advisable to maintain reliable operation.
Technical Specifications
| Specification | Value |
|---|---|
| Frequency (Fixed) | 9345–9405 MHz |
| Peak Output Power | 10.5 kW |
| Peak Anode Voltage | 5.4–6.0 kV |
| Peak Anode Current | 3.0–7.0 A |
| Heater Voltage / Current | 6.3 V / 0.5–0.6 A |
| Duty Cycle / Pulse Width | 0.001 / 0.05–1.0 µs |
| Pulse Rise Time | 90 kV/µs |
| Cooling & Interface | Air / Forced air; WR90, UG-135/U |
| Weight | ~0.4 kg |
| Compliance | RoHS |
