MMC Connector Brochure

July 25, 2023
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US Conec's MMC connector is a Very Small Form Factor (VSFF) multi-fiber optical connector designed for termination of single-mode and multimode fiber cables up to 2.5mm in diameter. The MMC connector employs novel TMT ferrule technology harmonized with the MT or MT-16 alignment structure. Individual connector access in the most extremely dense connector environments is easily accomplished using revolutionary DirectConec™ push-pull boot technology.


• 3x cabling port density over the MPO format

• DirectConec™ push-pull boot for effortless connector insertion and extraction

• Utilizes proven MT or MT-16 mechanical and fiber alignment structures

• Compatible with standard 250 micron OD and pitch optical fibers

• Low-loss, IEC Grade B insertion loss performance (0.25dB 97% random intermate)

• APC for both SM and MM applications

• Available in 1x16 and 2x12 variants

• Tested to Telcordia GR-1435

• Cables up to 2.5mm OD

• Standard cabling industry infrastructure support including IBC cleaners, polishers,

interferometers, and optical testing equipment