Amphenol RF Micro Coaxial - MCX Series

The MCX (Micro Coaxial) series is available with 50 Ω or 75 Ω options, and has broadband capability ranging from DC to 6 GHz. In addition, the MCX series features secure, fast and easy snap-on/ snap-off coupling. MCX connectors were introduced in the 1980s and conform to the European CECC 22220 spec.

  • Broadband performance with low reflection DC to 6 GHz. Low cost combined with high quality
  • Quick connect/disconnect snap-on mating reduces installation time
  • Accommodates a wide range of miniature RG flexible coaxial cables, including semi-rigid cable providing customers flexibility in their design and manufacturing
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87 Products

    252100 Amphenol RF
    RF Connector MCX Right Angle Crimp Plug for RG-174 RG-316 LMR-100 50 Ohm
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    8 Weeks

    252101 Amphenol RF
    RF Connector MCX Straight Crimp Plug for RG-174 RG-316 LMR-100 50 Ohm
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    MANUFACTURER STOCK 1
    Ships 11/30/26

    1
    $7.887
    5
    $7.170
    25
    $6.020
    100
    $5.570
    250
    $5.330
    252101-75 Amphenol RF
    RF Connector MCX Straight Crimp Plug for RG-179 RG-187 75 Ohm
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    MANUFACTURER STOCK 1
    Ships 11/30/26

    1
    $13.156
    25
    $11.960
    50
    $8.970
    75
    $8.370
    100 +
    $8.200
    252102 Amphenol RF
    RF Connector - MCX Right Angle Crimp Plug for RG-174 RG-316 LMR-100 50 Ohms
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    In Stock: 56
    Can Ship immediately 
    MANUFACTURER STOCK 1
    Ships 11/30/26

    5
    $9.72
    25
    $8.08
    50
    $7.63
    100
    $7.22
    250
    $6.64
    252102-75 Amphenol RF
    RF Connector MCX Right Angle Crimp Plug for RG-179 RG-187 75 Ohm
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    MANUFACTURER STOCK 585
    Ships 11/30/26
    On Order: 100
    Ships 12/4/26

    5
    $14.75
    10
    $13.42
    25
    $12.62
    50
    $11.83
    75
    $11.80
    252103 Amphenol RF
    The 252103 is a 50 Ohm MCX straight crimp plug connector for flexible cables, featuring a gold finish and Teflon ...
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    In Stock: 859
    Can Ship immediately 
    MANUFACTURER STOCK 24
    Ships 11/30/26

    5
    $7.48
    25
    $4.62
    100
    $4.06
    250
    $3.90
    500
    $3.86
    252103-75 Amphenol RF
    RF Connector - MCX Straight Crimp Plug for RG-179 RG-187 75 Ohms
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    In Stock: 377
    Can Ship immediately 
    MANUFACTURER STOCK 1558
    Ships 11/30/26

    5
    $10.89
    10
    $9.25
    25
    $9.23
    50
    $9.16
    75
    $9.10
    252105 Amphenol RF
    RF Connector - MCX Straight PCB Jack Through Hole 50 Ohms
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    In Stock: 3
    Can Ship immediately 
    MANUFACTURER STOCK 1
    Ships 11/30/26

    1
    $6.391
    5
    $5.810
    25
    $5.550
    50
    $5.440
    100
    $5.330
    252105-75 Amphenol RF
    RF Connector MCX Straight PCB Jack Through Hole 75 Ohm
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    In Stock: 100
    Can Ship immediately 
    MANUFACTURER STOCK 339
    Ships 11/30/26

    5
    $15.06
    25
    $10.51
    50
    $9.83
    100
    $9.28
    250
    $8.69
    252107 Amphenol RF
    RF Connector - MCX Straight Solder Plug for .085 Semi-Rigid 50 Ohms
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    In Stock: 502
    Can Ship immediately 
    MANUFACTURER STOCK 914
    Ships 11/30/26

    5
    $7.36
    25
    $5.88
    100
    $5.36
    250
    $4.96
    500
    $4.77