Harwin M300 3.00mm pitch power connectors

Specify Harwin’s M300 range of 3.00mm pitch connectors for high reliability and performance in aerospace and defence applications. Board mount connectors, crimp cable connectors and ready-made cable assemblies save space and weight on the PCB while maximising power. Achieve a compact power connection with up to 10A per contact, giving you a lightweight robust solution with a proven track record under extreme conditions. Future-proof your designs with halogen-free, RoHS compliant materials and low outgassing levels. Guard against vibration and shock with fitted stainless steel jackscrews. Attain the highest operating temperature of Harwin’s connector offering with the M300 range which withstands -65°C to + 175°C.

Features

• ​10A per contact electrically loaded (5A with 22AWG)
• Beryllium copper and gold plated 4-finger contact design to maintain electrical continuity
• Withstands 100G shock for 6ms and 10G vibration for 9hrs
• Operating temperature range: -65°C to +175°C
• 1000 mating cycles durability
• Fully shrouded and polarised to prevent mis-mating
• Working Voltage: 600V AC-DC
• UL94V-0 rated
• Proven history in military and aerospace applications
• Ideal for COTS applications
• Low outgassing properties meet ESA requirements
• Insulation resistance: 100MΩ min. @ 100VDC
• Contact resistance: 6mΩ max.
• Through board or crimp termination for all variations of board-to-board, cable-to-board or cable-to-cable.
• Readymade cable assemblies available to eliminate the need for tooling and crimping operations

Applications

• Aerospace, defence and security
  • Radar, avionics controls, guidance systems, UAVs, engine power management, vehicle electronics
• Motorsport and transport
  • Navigation, ERS controls, GPS and telemetry system
• Space
  • Satellites and CubeSats, communications, launch systems, radar and communications
• Industrial
  • Robotics, automation, drives and controls
• Energy
  • Oil and gas, renewable energy equipment