MMC Cables

US Conec's Very Small Form Factor (VSFF) multi-fiber optical connector that redefines high-density connectivity with its cutting-edgeTMT ferrule technology and intuitive Direct-Conec™ push-pull boot design.

MMC Certificate

Features

3x cabling port density over the MPO format
DirectConec™ push-pull boot for effortless connector insertion and extraction
Utilizes proven MT or MT-16mechanical and fiber alignment structures
Compatible with standard 250 micron OD and pitch optical fibers
TMT Elite™ low-loss, IEC Grade B insertion loss performance
(0.25 dB 97% random intermate)
APC for both SM and MM applications
Available in 1x12, 1x16 and 2x12 variants
Tested to Telcordia GR-1435
Cables up to 2.5 mm OD
Standard cabling industry infrastructure support including
One-Click™ cleaners, polishers, interferometers, and optical testing equipment

Applications

Co-packaged optics and on-board connectivity
High bandwidth transceivers
Maximum density, low-loss, pre-terminated cabling infrastructure

mmc connector

MMC12

MMC14

MMC16

Designed in accordance with IEC 61755 and IEC 61754 standards, the TMT ferrule ensures precise alignment for MT and MT-16 configurations. Its 250μm pitch fiber holes accommodate standard 250μm OD single-mode and multimode fibers, as well as reduced OD fibers such as 200μm and 165μm.

MMC Jr.

The compact footprint of the MMC Jr. connector ensures a secure and reliable connection while conserving valu-able space in space-constrained environments. It is optimized for use in fiber optic transceivers, on-board optics, module cassettes, and data center interconnect applications.

mmc jr

MMC Adapter

MMC adapters are available in multiple port configurations, including versions that support direct mating be-tween MMC and MMC Jr.connectors. The 2-port adapter fits standard MPO cutouts, enabling a straightforward upgrade from MPO to MMC with double the port density. For higher-density applications, 4-port and 6-port op-tions are also available. Optional port covers are offered to block unused ports when needed.

MMC

MMC Jr

More about MMC

Related Products & News

Apr 10, 2025

MMC16 Female to MMC16 Female patchcord, 16 fibers, Single-mode OS2 10.0mm bend, Yellow Jacket, OFNP (Plenum)

Optimized for point to point, equipment card interface applicationsReduced complexity of connector componentsFewer components with traditional adapter eliminatedDebris insensitive resulting in high re...

May 27, 2025

T&S Certified by US Conec for MMC Termination and Assembly

In October 2024, T&S Communications was officially certified by US Conec for its MMC connector and TMT ferrule termination and assembly capabilities, in full compliance with the stringent standard...