Description
2J55 magnetron: technical summary
This is a X-band radar magnetron. The values below were checked against the current Nisshinbo Micro Devices product information for 2J55. Confirm the current data sheet and the radar manufacturer’s parts list before ordering or installation.
| Parameter | Specification |
|---|---|
| Band | X-band |
| Frequency | 9345 to 9405 MHz (fixed) |
| Peak output power | 50 kW |
| Duty cycle / pulse duration | 0.001 / 1.00 μs |
| Peak anode voltage | 12 kV |
| Peak anode current | 12 A |
| Heater voltage | 6.3 V at preheat |
| Heater current | 1 A |
| RF output interface | WR84 |
| Power-supply interface | Pin socket type |
| Cooling | Air / forced air |
| Weight | 1.9 kg |
Compatibility check before supply
Provide the exact magnetron marking, radar make/model, transmitter or scanner part number, serial number, waveguide/flange arrangement and vessel schedule. A model number alone is not a fitment confirmation. High-voltage work and final performance checks must be carried out by qualified personnel in accordance with the radar manufacturer’s procedure.
Technical Specifications & Operational Standards
Review certified engineering parameters, electrical inputs, data protocols, and Class compliance standards for this unit:
| OEM Brand / Manufacturer | e2v |
|---|---|
| Model / Part Number | 2J55 |
| Equipment Classification | Marine Radar Microwave Pulse Magnetron |
| Operating Frequency | 9410 ± 30 MHz (X-Band Marine Radar) |
| Peak Power Output | 12.5 kW / 25 kW Nominal (High Duty Cycle) |
| Cathode Heater Voltage | 6.3 V DC/AC Nominal |
| Radar Compatibility | Furuno, JRC, Sperry, Kelvin Hughes, Raytheon & Simrad Marine Radars |
| Inspection Certification | Factory Bench Tested, Microwave Spectrum & Peak Leakage Certified |
| Stock & Port Logistics | Ready Stock for Immediate Vessel Supply across Mumbai, JNPT, Kandla, Cochin, Chennai & Visakhapatnam |
| In-the-Box Documentation | OEM Certificate of Conformance, Wiring Schematics, Installation & Operating Manual |
Seanav Marine maintains bonded warehouse spare parts inventory and factory-trained technical riding squads across all major Indian ports. Immediate dispatch available to vessel agents, ship chandlers, and technical managers at Mumbai, JNPT (Nhava Sheva), Kandla, Mundra, Cochin, Chennai, and Visakhapatnam (view all 400+ ports →).