OS2 12-Fiber MTP®-12 APC (Female) to 2xMTP®-4 APC (Female) Single-mode Conversion Cable, Plenum (OFNP), Polarity B, Yellow

MTP® conversion cable: MTP®-12 (female) APC to 2xMTP®-4 (female) APC, 12-fiber, OS2, OFNP, polarity B. Adds flexibility to MTP® cabling systems; both ends are MTP® connectors, expanding possibilities for existing 8-fiber systems. Here the MTP®-12 connector uses 8 active fibers and each MTP®-4 uses 4 fibers, suitable for connecting four 200G NVIDIA InfiniBand optical transceivers and 800G dual-port optical transceivers of the same type — a more economical option with lower loss than using conversion cassettes separately.

Product Applications

• High-density single-mode interconnection in data centers, supporting high-speed long-distance transmission over 1310nm/1550nm dual wavelengths

• Signal transmission over core networks such as telecom backbone and metro networks

• High-reliability fiber cabling systems for enterprise data centers and campus networks

Product Standards

Compliant with relevant international standards for single-mode OS2 fiber (IEC, ITU-T, etc.)
Plenum (OFNP) outer jacket meets UL 910 flame-retardant standard, suitable for special environments such as air-handling plenums

Product Features

• Dual-ended design with US Conec MTP® female connectors (pinless) ensures stable signal transmission

• Corning SMF-28® OS2 single-mode fiber supports low-attenuation long-distance transmission over 1310nm/1550nm dual wavelengths

• APC-APC polish type offers better signal transmission accuracy and stability

• Insertion loss ≤0.35dB (typical 0.15dB), return loss ≥60dB, excellent signal integrity

• Plenum (OFNP) outer jacket with high flame retardance; minimum bend radius as low as 10mm, adapting to complex cabling environments

• Reliable mechanical performance: installation tensile load 66N, tensile strength 80N long-term and 240N short-term

Structural Parameters

Specification Details
Connector A	US Conec MTP® female (pinless)	Connector B	US Conec MTP® female (pinless)
Fiber Type	OS2 9/125μm	Wavelength	1310/1550nm
Fiber	Corning SMF-28®	Polish Type	APC-APC
Insertion Loss	≤0.35dB (0.15dB typical)	Return Loss	≥60dB
Attenuation @1310nm	≤0.32dB/km	Attenuation @1550nm	≤0.18dB/km
Cable Outer Jacket	Plenum (OFNP)	Min. Bend Radius	10mm
Cable Outer Diameter (OD)	3.0mm	Breakout Length	0.5m
Installation Tensile Load	66N	Tensile Strength (Long-term/Short-term)	80/240N
Operating Temperature	-10~60°C (14~140℉)	Storage Temperature	-40~+85°C (-40~185℉)

Delivery Length

Lengths can be customized according to actual device interconnection distance requirements, covering a variety of application scenarios from short to long distances.

Product Brochure

OS2 12-Fiber MTP®-12 APC (Female) to 2xMTP®-4 APC (Female) Single-mode Conversion Cable, Plenum (OFNP), Polarity B, Yellow

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OS2 12-Fiber MTP®-12 APC (Female) to 2xMTP®-4 APC (Female) Single-mode Conversion Cable, Plenum (OFNP), Polarity B, Yellow

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