The KEXINT high-density MMC-16 APC (Female) to 2 x MTP®-8 APC (Female) Single Mode OS2 breakout cable is meticulously engineered to support seamless bandwidth transitions in next-generation high-speed network migrations. This premium 16-fiber breakout cable provides an efficient link from a single MMC-16 port to two standard 8-fiber MTP® ports, streamlining high-density switch configurations and transceiver module connections. Fabricated with high-grade OS2 single-mode fiber, it delivers superior optical transmission with an ultra-low maximum insertion loss of just 0.35dB. Protected by a top-tier Plenum-rated (OFNP) yellow flame-retardant outer jacket, this KEXINT breakout assembly guarantees strict building safety compliance, exceptional durability, and maximized network reliability for critical data center and enterprise cabling environments.
Product Description
MMC-16 to 2 x MTP-8 Breakout Cable, F to F, APC, 16F, OS2, OFNP, 0.35dB, Jumper Polarity
The MMC fiber cable is equipped with an MMC connector, a Very Small Form Factor (VSFF) multi-fiber optical connector designed to terminate single-mode and multimode fiber cables up to 2.5mm in diameter. It employs novel TMT ferrule technology harmonized with the MT/MT-16 alignment structure. Individual connector access in the most densely packed connector environments is easily achieved with revolutionary DirectConec push-pull boot technology.
The breakout cable aggregates multiple MTP-8 connectors into an MMC-16 connector, streamlining infrastructure and helping optimize both space and network reliability. Therefore, MMC connectivity enables solutions that minimize the space required across multiple applications, including structured cabling, high-fiber-count data center interconnects, and high-bandwidth applications.
Product Highlights
VSFF MMC Connector Supports 3x Cabling Port Density over the MPO Format
Top & Bottom Rails Enable Correct Orientation to Simplify Installation and Maintenance
Utilizes Proven MT/MT-16 Mechanical and Fiber Alignment Structures
DirectConec™ Push-Pull Boot for Effortless Connector Insertion and Extraction
Aggregating 2x MTP®-8 into an MMC-16 to Save Space and Network Reliability
Specification
| Connector A | US Conec MMC Female (Non-Pinned) | Connector B | US Conec MTP® Elite Female (Non-Pinned) |
| Polish Type | APC to APC | Glass Fiber | G.657.A1 |
| Fiber Mode | OS2 9/125μm | Wavelength | 1310/1550nm |
| Fiber Count | 16 Fibers | Polarity | Jumper Polarity |
| Cable Outside Diameter (OD) | 2.5mm | Cable Jacket | Plenum (OFNP) |
| Min. Bend Radius (Optical Fiber) | 10mm | Min. Bend Radius (Fiber Cable) | 20/10D (Dynamic/Static) |
| Tensile Strength (Long Term) | 30N | Tensile Strength (Short Term) | 100N |
| Insertion Loss | < 0.35 dB | Return Loss | > 60 dB |
| Attenuation at 1310nm | ≤0.35dB/km | Attenuation at 1550nm | ≤0.21dB/km |
| Operating Temperature | -10 to 60°C (14 to 140℉) | Storage Temperature | -10 to 70°C (14 to 158℉) |
Connectivity Solutions

Features
3x Cabling Density over the MPO Format
The VSFF MMC connectors offer significant space savings, providing approximately three times the cabling port density compared to the MPO format.
Superior Workmanship Guarantees Stable Transmission
Bend-insensitive fiber paired with high-performance US Conec MMC connectors delivers reliable connectivity for dense data center and carrier-grade applications.

Proven TMT Ferrule Technology
The TMT ferrule format is compliant with IEC 61755 and 61754 precision alignment structures for MT and MT-16 ferrules, ensuring precision polishing and mechanical integrity for repeated insertions and extractions.

Plenum Jacket, The Highest Fire Safety-Rated
The OFNP (plenum) jacket is safe for plenum air spaces and compatible with both unrated and OFNR (riser) rated applications.

Tested to Telcordia GR-1435
The MMC cable meets the Telcordia GR-1435 standards and covers the performance, tests, and quality requirements, seamlessly integrating with industry-standard infrastructure by adhering to a strict quality assurance program.


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