What are SMC Connectors?

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Editorial Team - everything RF

Oct 16, 2019

SMC Connectors are screw-on connectors that operate up to 10 GHz. These connectors are a threaded version of Snap-On SMB connectors. This screw-on mechanism permits a vibration-proof connection suitable for semi-permanent connections and for use in mobile equipment with low VSWR requirements. The SMC connectors are ideal for antennas, telecommunications and instrumentation applications.

Key Features

  • Impedance: 50 Ohm or 75 Ohm
  • Frequency Range: DC to 10 GHz
  • Temperature Range: -65⁰C to +165⁰C
  • Mating Cycles: More than 500 mating and unmating cycles
  • Coupling Mechanism: 50 Ohm screw-on coupling, per MIL-STD-348
  • Interface Standards: IEC 60169-9, CECC 22140, MIL-PRF-39012
  • Dielectric Withstanding Voltage (max.): 750 V RMS

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