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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 results Products
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919-121P-51SX
Amphenol RF

RF Connector MCX Straight Crimp Plug for RG-178 RG-196 50 Ohm

  • In Stock: 135

    Ships Immediately

  • MANUFACTURER STOCK 201

    can ship 5/18/26

  • 5
    $8.01
  • 25
    $7.61
  • 50
    $7.43
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919-122P-51AX
Amphenol RF

RF Connector MCX Right Angle Crimp Plug for RG-178 RG-196 50 Ohm

  • 8 Weeks
  • 25
    $11.14
  • 50
    $11.03
  • 75
    $10.68
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919-124J-71P
Amphenol RF

RF Connector MCX Straight PCB Jack 75 Ohm

  • In Stock: 100

    Ships Immediately

  • MANUFACTURER STOCK 49

    can ship 5/18/26

  • 5
    $8.82
  • 25
    $7.17
  • 50
    $7.15
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919-128J-51SX
Amphenol RF

RF Connector MCX Straight Crimp Jack for RG-174 RG-188A RG-316 Bulkhead 50 Ohm

  • MANUFACTURER STOCK 244

    can ship 5/18/26

  • 25
    $11.40
  • 50
    $8.55
  • 75
    $7.98
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919-129J-51SX
Amphenol RF

RF Connector MCX Straight Crimp Jack for RG-316 Double Braided Bulkhead 50 Ohm

  • In Stock: 168

    Ships Immediately

  • MANUFACTURER STOCK 68

    can ship 5/18/26

  • On Order: 332

    can ship 5/15/26

  • 5
    $17.91
  • 10
    $14.03
  • 25
    $12.31
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919-130P-51SX
Amphenol RF

RF Connector MCX Straight Crimp Plug for RG-316 50 Ohm

  • 8 Weeks
  • 5
    $9.55
  • 50
    $9.15
  • 100
    $7.22
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919-131J-51SX
Amphenol RF

RF Connector MCX Straight Crimp Jack for RG-178 RG-196 50 Ohm

  • MANUFACTURER STOCK 418

    can ship 5/18/26

  • 25
    $10.68
  • 50
    $8.01
  • 75
    $7.48
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919-132J-71P
Amphenol RF

RF Connector MCX Straight PCB Jack 75 Ohm

  • In Stock: 100

    Ships Immediately

  • MANUFACTURER STOCK 48

    can ship 5/18/26

  • 5
    $12.48
  • 10
    $12.18
  • 25
    $11.99
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Product Image

919-136P-71AX
Amphenol RF

RF Connector MCX Right Angle Crimp Plug for RG-179 75 Ohm

  • In Stock: 243

    Ships Immediately

  • 2
    $23.07
  • 10
    $13.92
  • 25
    $11.57
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Product Image

919-137P-71SX
Amphenol RF

RF Connector MCX Straight Crimp Plug for RG-179 75 Ohm

  • In Stock: 100

    Ships Immediately

  • MANUFACTURER STOCK 246

    can ship 5/18/26

  • 5
    $13.89
  • 10
    $13.85
  • 25
    $13.82
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