As data centers face growing demands for bandwidth and port density, traditional cabling solutions are encountering dual challenges of space and efficiency. If you are planning or upgrading your data center infrastructure, ultra-small form factor, high-density fiber optic connectivity solutions will become a top priority. This article introduces the MMC connector series products, including MMC adapters and MMC fiber patch cables, launched by US Conec, helping customers with data center cabling needs to understand this new product type.
US Conec MMC Connector Product Image
Why is Smaller, Denser Fiber Connectivity Needed?
In data center environments with limited rack space, traditional MPO connectors occupy relatively large space, restricting the number of fibers that can be deployed within a single cabinet. With the proliferation of high-speed applications such as 400G/800G, how to deploy more fiber links without increasing spatial footprint has become a key concern in the planning and operation of many data centers.
MMC Connector: Ultra-Compact Form Factor, Ultra-High Density
The MMC connector is an ultra-small form factor (VSFF) multi-fiber connector, specifically designed for high-density environments. Its core advantages include:
- 3x Density Increase: Compared to traditional MPO connectors, MMC can provide triple the fiber port density within the same space, significantly optimizing cabinet space utilization.
- Easy Operation: Features a DirectConec™ push-pull boot design, allowing for easy insertion and removal even in dense cabling environments.
- Proven Reliability: Utilizes the validated mechanical and fiber alignment structure of the MT or MT-16 ferrule.
- Broad Compatibility: Compatible with standard 250 µm and finer pitch fibers, with cable outer diameters up to 2.5mm.
- Low-Loss Performance: Employs the TMT Elite™ low-loss ferrule, compliant with IEC Grade B standard, with insertion loss as low as 0.25dB (≥97% in random mated pairs), ensuring stable signal transmission.
- Flexible Configuration: Options include 1×12, 1×16, and 2×12, supporting single-mode and multimode applications, including APC end-face polish.
- Rigorous Validation: Tested to comply with Telcordia GR-1435 standard, ensuring long-term network reliability.
- Complete Ecosystem: Compatible with standard cabling industry infrastructure, including one-click cleaners, polishers, interferometers, and optical test equipment.
MMC Connector Application Scenarios
TMT Ferrule Technology
The performance foundation of the MMC connector lies in TMT ferrule technology. The TMT ferrule form factor is based on the proven alignment structure of the MT and MT-16 ferrules used in MTP^®^ and MTP^®^-16 applications. Its innovative shoulder feature ensures the mechanical integrity required for precise polishing and repeated mating cycles. Beyond MMC applications, the TMT ferrule is also an ideal choice for on-board fiber management and can be used in optical transceiver and ruggedized connector implementations.
- 250μm pitch
- Compatible with 250, 200, and 165μm outer diameter fibers
- Compatible with MT and MT-16 ferrules
- Low loss, suitable for single-mode APC and multimode APC
MMC Adapters
MMC adapters are available in various port configurations, including versions that support direct mating of MMC and MMC Jr. connectors. The 2-port adapter fits standard MPO(SC) panel cutouts, enabling easy upgrades from MPO to MMC and doubling port density. For higher-density applications, 4-port or 6-port configurations are also available. All models offer optional dust caps for protection when ports are unused.
MMC Fiber Patch Cable Product Series
The MMC system not only provides a compact connectivity solution but also features a rich assortment of fiber patch cables to support diverse cabling architectures and seamless system integration. The MMC fiber patch cable series meets connection needs for various scenarios, primarily including the following types:
- Direct Patch Cables: Such as MMC12, MMC16, MMC24, used for high-density interconnections within MMC systems.
- Conversion Patch Cables:Such as MMC16/24 to MPO16/24, enabling efficient interfacing between MMC and traditional MPO systems.
- Breakout Patch Cables: Such as MMC16 to 8×LC/DX, MMC24 to 12×LC/DX, facilitating connections to equipment ports and enhancing cabling flexibility.
What MMC-related products does TARLUZ offer?
