StarTech.com 1m MTP/MPO-12 Single-Mode OS2 Plenum Fiber Patch Cable, Type B Polarity, Yellow

For high-density fiber installations where space and signal integrity are critical, this MTP/MPO-12 single-mode OS2 plenum-rated patch cable delivers a compact yet robust link. Unlike conventional duplex patch cords, it consolidates 12 fibers into a single MTP/MPO connector, reducing cable bulk and simplifying management in data centers and enterprise backbones. The plenum (OFNP) jacket ensures safe deployment in air-handling spaces, while the yellow jacket provides instant identification of single-mode fiber.

Highlights

• 12-fiber MTP/MPO female connectors on both ends
• Single-mode OS2 fiber with low insertion loss (≤0.35 dB)
• Type B polarity (cross-over) for proper transmit/receive alignment
• Plenum-rated (OFNP) jacket for use in air-handling spaces
• Zirconia ceramic ferrules for durability and precise alignment
• 1-meter length ideal for patching within racks and cabinets

In daily use

This cable is engineered for high-speed, high-bandwidth applications such as 40G and 100G Ethernet, Fibre Channel, and other parallel optics protocols. The MTP/MPO connectors feature a push-pull tab for easy insertion and removal in dense patch panels. The 3.0 mm diameter round cable maintains a minimum bend radius of 30 mm, preventing signal loss from tight bends. With a return loss of ≥50 dB, it ensures minimal reflections for stable, error-free transmission. Operating temperatures from -20°C to 70°C allow deployment in a variety of environments.

Full specifications

• Connector A: MTP/MPO (Female)
• Connector B: MTP/MPO (Female)
• Fiber Count: 12 fibers
• Fiber Type: Single-Mode OS2
• Cable Length: 1 m (3.3 ft)
• Jacket Material: Plenum (OFNP)
• Cable Color: Yellow
• Polarity: Type B (Cross-over)
• Insertion Loss: ≤ 0.35 dB
• Return Loss: ≥ 50 dB
• Ferrule Material: Zirconia Ceramic
• Minimum Bend Radius: 30 mm
• Operating Temperature: -20°C to 70°C
• Storage Temperature: -40°C to 85°C
• Flammability Rating: OFNP
• Compliance: RoHS, REACH, CE, UL Listed
• Cable Diameter: 3.0 mm

Final note

Built for reliability in demanding fiber infrastructures, this StarTech.com MTP/MPO cable is a dependable choice for high-density patching where performance and safety standards are non-negotiable.