Amphenol RF points legacy QMA connectors at 5G with new LMR-400 cable options

Jan. 16, 2020
New connector configurations are billed as ideal for 5G wireless, medical, and test and measurement applications.
Amphenol RF
Qma400 Amphenol Rf 5e208f1300fd7

Amphenol RF has announced an expansion of its legacy QMA product line to include two new connector options.

The new connectors are compatible with the LMR-400 cable, manufactured by Amphenol Times Microwave, and offer all of the same features and benefits of the rest of the QMA line.

The new connectors are available in both straight plug and jack configurations and operate at 50 ohms with a frequency range of DC to 12.4 GHz, which exceeds the maximum frequency supported by the cable of 8 GHz. The connectors feature a traditional snap-on interface for quick and easy installation and low RF leakage.

QMA connectors are ideal for applications such as 5G wireless, medical and test and measurement equipment, notes the company.

Amphenol RF is a noted manufacturer of coaxial connectors for use in radio frequency, microwave, and data transmission system applications. Headquartered in Danbury, CT, the company has global sales, marketing and manufacturing locations in North America, Asia and Europe.

Standard products include RF connectors, coaxial adapters and RF cable assemblies. Custom engineered products include multi-port ganged interconnect, blind mate and hybrid mixed-signal designs. Learn more at

QuickBuild RF, a partnership between Amphenol RF and Amphenol Custom Cable, is an intuitive cable assembly configurator geared for custom designs.

Sponsored Recommendations

imVision® - Industry's Leading Automated Infrastructure Management (AIM) Solution

May 29, 2024
It's hard to manage what you can't see. Read more about how you can get visiability into your connected environment.

Global support of Copper networks

May 29, 2024
CommScope designs, manufactures, installs and supports networks around the world. Take a look at CommScope’s copper operations, the products we support, our manufacturing locations...

Adapt to higher fiber counts

May 29, 2024
Learn more on how new innovations help Data Centers adapt to higher fiber counts.

Going the Distance with Copper

May 29, 2024
CommScopes newest SYSTIMAX 2.0 copper solution is ready to run the distanceand then some.