This site uses cookies to enhance the user experience, and by browsing this site, you are accepting the receipt of cookies on your browser from this site. To manage use of cookies, please refer to your browser settings. Click here to learn more.
 Change Language 

Simplification is Our Innovation


Quick Lock miniature connector, operating in the range DC-6 GHz.
50 ohms / part series R123
QMA was designed in the 2000s. Thanks to its main benefits (easy and quick to install, high density, tool-less), it successfully displaced SMA in telecom infrastructure equipment.
A waterproof version WQMA is also available (part series R123 W).
Radiall is a certified member of the QLF alliance and co-owner of the applicable patents for QMA.

Document Download
QMA, WQMA (QLF) Catalog
Search Tip
Remove spaces, dashes, and periods. Enter the first several characters to obtain all values within a product family (ex: R125) or enter a complete part number to target a specific result (ex: R125069000).