King of

Coaxial Connectors

The Würth Elektronik SMA connector is designed for a frequency range of DC to 18 GHz at 50 Ω impedance. With its threaded-type coupling mechanism, it is perfect for securing your connection in intensive vibration environments.


Product Benefits

  • Standard interface in accordance with MIL-STD-348
  • Precise CNC machining with up to 0.003 mm tolerance
  • Center contact captivation
  • Resistant to severe conditions for up to 48 hours


Design your own Cable Assemblies

Step 1: Choose Cable Connectors

SMA Plug vs SMA Jack


Step 2: Choose Coaxial Cable Type

Frequency vs Attenuation by Cable Type


Step 3: Decide your Cable Length

Deciding Cable Length




One-piece center contact to optimize signal transmission

Captivation designed to strengthen mechanism

Unique assembly design to stabilize thread torque

THR compatible



  • Telecommunications
  • Base Stations
  • Telecom Box
  • Industrial machine-to-machine communication
  • Automation
Data communication
  • Data communication
  • Wireless LAN
  • Wirelesss WAN
Measurement and test systems
  • Measurement and test system
  • Network analyzer


Product Overview

MCX Connectors

> To Product Catalog


MMCX Connectors

> To Product Catalog


SMB Connectors

> To Product Catalog


SMP Connectors

> To Product Catalog


WR-SMA: SMA PCB and Panel Connectors

> To Product Catalog


WR-RPSMA: Reverse Polarity SMA PCB Connectors

> To Product Catalog


WR-ADPT: Coaxial Adapters

> To Product Catalog


WR-CXASY: SMA-to-SMA Pre-Assembled Cable Assemblies

> To Product Catalog


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