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MMCX Connectors
MMCX

Features & Benefits
  • Broadband performance with low reflection DC to 6 GHz, providing a high-quality solution at a low cost
  • Quick connect/disconnect snap-on mating reduces installation time
  • Available in straight and right angle plugs and printed circuit board connectors

  • Applications
  • Antennas
  • Telecom
  • Base Stations
  • Cable Assemblies
  • Radio Boards
  • Components
  • Instrumentation
  • Radar
  • GPS

  • 50 Ω MMCX Specifications
    Electrical
    Impedance 50 Ω
    Frequency Range DC - 6 GHz
    Dielectric working voltage @ sea level 170 V rms, 50 Hz
    Dielectric withstanding voltage @ sea level 500 V rms, 50 Hz
    VSWR

    SMT & Edgecard: Cabled

    DC - 4 GHz: 1.15 max ; Straight semi-rigid: 1.15 max

    4 - 6 GHz: 1.40 max; Straight flex: 1.20 max, R/A semi-rigid: 1.20 max, R/A flex: 1.25 max

    Contact Resistance 10 mΩ
    Insulation Resistance 500 MΩ
    Outer Contact Resistance 5 mΩ
    RF Leakage -60 dB minimum @ 3 GHz
    Mechanical
    Engagement force 3.4 lbs
    Disengagement Force 1.4 lbs to 3.4 lbs
    Contact Captivation 2.3 lbs
    Durability 500 cycles
    Material
    Leads Beryllium copper with gold plating per QQ-C-530
    Contact Socket Beryllium copper with gold plating per QQ-C-530
    Outer Conductor Beryllium copper with gold plating per QQ-C-530
    Housing (SMT) Liquid crystal polymer
    Insulators TFE, Delrin
    Clamp Gaskets PTFE per ASTM-D1457
    Environmental
    Temperature Range -40° C - + 90° C
    Temperature Shock MIL-STD-202, method B
    Humidity MIL-STD-202, method 103, test condition B
    Vibration 3 cycles, 3 opposite directions, 10-150 Hz, 10-60 Hz: 0.75 mm/.030 in., 60-150 Hz 10 G's
    Mechanical Shock MIL-STD-202, method 213, test condition B

    Note: These characteristics are typical but may not apply to all connectors.