MCX connectors

MCX connectors are compact coaxial RF connectors designed for applications where space is limited. This category includes various MCX plug and jack configurations suitable for signal transmission in RF, microwave and wireless systems.

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Order code: MCX-03

Right angle PCB mount MCX jack coaxial connector Lim

 

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More information

Overview of MCX connectors

MCX connectors are miniature coaxial RF connectors with snap-on coupling, widely used in compact electronic and wireless systems. They offer a balance between size reduction and reliable RF performance, typically up to microwave frequencies.

Available configurations

  • MCX male and female connectors
  • Cable-mounted and PCB-mounted versions
  • Straight and right-angle designs
  • Standard impedance 50 ohm

Technical characteristics

  • Snap-on coupling mechanism
  • Compact form factor for dense layouts
  • Coaxial structure for controlled impedance
  • Suitable for RF and microwave signal paths

Typical applications

  • Wireless communication modules
  • RF test and measurement equipment
  • GPS and antenna connections
  • Embedded industrial electronics

Frequently Asked Questions

What is the difference between MCX and SMA connectors?

MCX connectors are smaller and use snap-on coupling, while SMA connectors are threaded and mechanically more robust.

Are MCX connectors suitable for high-frequency signals?

They are commonly used for RF and microwave frequencies within their specified limits.

Can MCX connectors be used on PCBs?

Yes, PCB-mounted MCX jacks are available for board-level integration.

Is the impedance of MCX connectors standardized?

Most MCX connectors are designed for 50 ohm systems.

Are MCX connectors compatible across manufacturers?

They generally follow industry standards, but mechanical tolerances may vary.

What are common installation mistakes?

Improper cable termination or excessive mechanical stress can affect RF performance.

For specific configurations or compatibility questions, please contact us.