1m (3ft) OS2 Single Mode 12F MMC-12 APC Breakout Cable, Yellow (OFNP)

Fiber Cabling

12F Fiber Assembly | S2MMCMPOA12FJ

Catalog reference: 1m (3ft) MMC Breakout Cable, MMC-12 APC (Female) to MPO-12 APC (Female), 12 Fibers, Single Mode (OS2), Jumper Polarity, OFNP, 2.5mm, Max IL ≤ 0.35dB, Yellow

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1m (3ft) 12F MMC-12 APC Female OS2 Fiber Breakout Cable delivers ultra-high-density connectivity with a VSFF design, enabling more efficient port utilization. Featuring low insertion loss (≤0.35dB) and superior return loss, it ensures stable high-speed optical performance. The push-pull boot design simplifies installation and maintenance, making it ideal for next-generation AI data centers, hyperscale switching fabrics, and high-bandwidth optical interconnect applications.

Family s2mmcmpoa12fj-104021Model S2MMCMPOA12FJ13 SKU options

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SKU 104022 - Model S2MMCMPOA12FJ

1m (3ft) OS2 Single Mode 12F MMC-12 APC Breakout Cable, Yellow (OFNP)

BrandSUNFULL

Length1m (3ft)

Confirm passive fiber construction

Connector Type: MMC Female to MPO Female
Fiber Count: 12F
Polarity: Jumper Polarity

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Get Datasheet & Quote Construction Review WhatsApp Technical Documents

VSFF MMC Connector Supports 3x Cabling Port Density over the MPO Format
Top & Bottom Rails Enable Correct Orientation to Simplify Installation and Maintenance
The TMT ferrule format can intermate with corresponding MT and MT-16 formats
DirectConec Push-Pull Boot to enable easy access when installing or de-commissioning cabling at a passive patch panel, server, or switch in the network
TMT Elite Enables 0.35dB Low IL and APC for Superior Return Loss
Tested to Telcordia GR-1435
Supports Data Center Structured Cabling and High-Bandwidth Applications

Engineering record

Specifications

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Connector Type: MMC Female to MPO Female
Return Loss: ≥60dB
Fiber Grade: G.657.A1 (Compatible with G.652.D)
Attenuation at 1310 nm: ≤0.35 dB/km
Polish Type: APC to APC
Attenuation at 1550 nm: ≤0.21dB/km
Polarity: Jumper Polarity
Min. Bend Radius: 10mm
Fiber Mode: OS2 9/125μm
Cable Diameter: 2.5mm
Fiber Count: 12F
Tensile Strength: 80/150N (Long/Short Term)
Wavelength: 1310/1550nm
Connector Durability: ≥500 - 1000 times
Flame Rating: OFNP
Operating Temperature: 0~70°C
Insertion Loss: ≤0.35dB

Technical detail

Construction and application notes for S2MMCMPOA12FJ

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Connector and fiber construction

The MMC connector features a very small form factor footprint, enabling over 3x higher port density compared to traditional MPO connectors. This density advantage allows deployment of the same number of optical ports in less than one-third of the space, or increases optical port capacity per rack unit by more than 3x. In addition, the compact interface size creates more working space around each optical port, improving cable management, airflow efficiency, and overall operational convenience.

1m (3ft) OS2 Single Mode 12F MMC-12 APC Breakout Cable, Yellow (OFNP) detail

Polarity and routing

The MMC system supports MMC-to-MPO conversion patch cords, enabling seamless integration with existing MPO infrastructure. Typical configurations include MMC12 to MPO12, allowing high-density MMC deployment without large-scale cabling replacement—ideal for phased upgrades and hybrid data center environments.

Inspection and installation

In large data center campuses, high fiber count cables—up to 6,912 fibers—are commonly deployed between buildings for aggregation layer connectivity. Traditionally, these links require bulk cable installation and field fusion splicing, especially in conduit pathways or space-constrained indoor routes. With its reduced form factor, MMC enables factory-terminated assemblies that can be directly installed in constrained pathways—eliminating complex field splicing, accelerating deployment, and minimizing data center downtime.