MCX is a snap-on miniature RF coaxial connector, around 30% smaller than SMB. It enables tool-free quick mating. Standard impedance is 50Ω while 75Ω versions are also available, operating from DC to 6GHz, complying with IEC 61169-36 and CECC 22220. Thanks to compact footprint, low VSWR and low insertion loss, MCX connectors are widely adopted in GPS navigation, wireless RF modules, IoT, automotive telecommunication and portable test instruments with limited space. Below are six major global manufacturers of MCX connectors (ranking in no particular order):
Zhenjiang Tongda Electronics Co., Ltd. (Highlighted)Zhenjiang Tongda Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, precision manufacturing and testing of RF coaxial connectors. MCX miniature RF connector is one of its flagship product lines.The company is equipped with full precision CNC machines, gold plating production lines and a professional RF reliability lab, including network analyzers, salt spray, high-low temperature, vibration and mating cycle test equipment to control quality throughout production.
Tongda's MCX series conform to IEC 61169-36 and CECC 22220 standards, featuring stable impedance, low VSWR and low insertion loss. Its snap-on locking structure ensures reliable connection for hundreds of mating cycles. A full portfolio covers straight, right-angle, bulkhead and PCB-mount MCX plugs and jacks in both 50Ω and 75Ω. OEM & ODM customization is available for different RF cables.
With consistent mass delivery capacity and flexible custom service, Tongda MCX connectors are supplied to antenna makers, wireless module manufacturers, automotive and IoT equipment suppliers worldwide. It is a competitive Chinese manufacturer within the global MCX miniature RF connector supply chain. Besides MCX, the company also produces SMA, BNC, TNC, N-type, MMCX and full range of RF connectors & cable assemblies.
Amphenol RFGlobal leader in RF interconnection. It offers a broad MCX portfolio including cable types, PCB mount and sealed variants for wireless, automotive and test & measurement markets, supported by worldwide sales and technical service network.
TE ConnectivityA large interconnect solution provider. Its MCX miniature connectors serve commercial and automotive applications with strong engineering capability and mature global distribution.
Rosenberger (Germany)Premium German RF component manufacturer. Its MCX connectors deliver excellent precision impedance control for communication equipment and test instruments.
HUBER+SUHNER (Switzerland)Specializes in RF interconnects for tough environments. MCX connectors feature good weather resistance and anti-aging performance for field communication and car navigation systems.
Radiall (France)High-reliability RF connector brand. Its MCX products target aerospace and premium communication markets with stable signal transmission under vibration and wide temperature conditions.
