MMCX

MMCX

The MMCX series of micro-miniature connectors is a smaller version of the MCX and also utilizes a snap coupling. They are suitable for use up to 6 GHz. The impedance is controlled at 50 Ωs. Connector designs are available for flexible, conformable and semi-rigid cables. Styles are available for mounting to printed circuit boards using thru-hole soldering, press-fit nd surface mount technology (SMT). Solder and rimp techniques are used to terminate this series to cables. Because of their small size, these connectors can be used in the smallest of instruments as well as personal communication equipment.


Mechanical Characteristics
Durability (mating cycles) ≥ 500
Insertion force ≤ 18 N
Disengagement 6 - 18 N
Material: spring contacts CuBe2
Material: outer conductor CuZn39Pb3
Material: other metal parts CuZn39Pb3
Material: insulators PTFE
Finish: Inner conductor Ni2Au1.27
Finish: Outer conductor Ni2Au0.8
Finish: Other metal parts Ni5Au0.2
Climatic Characteristics
Climatic category acc. to IEC 60068 - 1 55/155/21
Electrical Characteristics
Contact resistance inner conductor ≤ 5 mΩ
Contact resistance outer conductor ≤ 2.5 mΩ
Insulation resistance ≥1 GΩ
Impedance 50 Ω
Return loss: Straight style ≥ 20 dB/6 GHz
Return loss: Angle style ≥16.5 dB/6 GHz
Proof voltage 500 V/50 Hz
Working voltage 170 Veff/50 Hz
Frequency range up to 6 GHz
Standards
EN 122340
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