1m OM3 MTP®-12 APC to 2×MTP®-4 APC Breakout Cable Plenum Type B
Product Features
• Factory terminated and verified to ensure consistent low-loss optical performance
• OM3 multimode fiber with APC polished connectors for stable short-reach links
• Breakout design splits a single trunk into two connectors for flexible cabling
• Plenum-rated OFNP jacket allows installation in air-handling and ceiling spaces
• Type B polarity supports predictable lane mapping in structured networks
• Hardened multimode construction for robust data center performance
• Compact breakout section simplifies rack-to-rack routing and cable management
1. Product Description
This pre-terminated fiber breakout assembly converts a single MTP®-12 APC connection into two MTP®-4 APC outlets, making it ideal for parallel multimode optics and structured cabling solutions. The cable is built with OM3 50/125 µm multimode fiber, delivering low insertion loss and reliable signal paths for high-speed links. Factory assembly and testing guarantee consistent performance, removing the need for onsite termination and manual polishing.
Its OFNP plenum jacket makes it suitable for installation in air-handling spaces that require strict fire and smoke safety compliance. The breakout uses Type B polarity, providing predictable transmit/receive mapping when integrated with MTP/MPO patch panels, cassettes or switch ports.
2. Product Use Cases
• Splitting one high-density fiber trunk into two smaller multifiber connections for flexible port allocation
• Parallel optics patching between network switches and high-density patch panels
• Data center backbone links supporting 40G/100G multimode transmission
• Rapid deployment and upgrade scenarios where pre-tested assemblies reduce installation time
• Plenum and ceiling routing in enterprise or carrier network environments that require fire-safe cabling
3. Product Specifications
| Attribute | Specification |
|---|---|
| Model / SKU | 364645 |
| Cable Type | Pre-terminated breakout cable |
| Fiber Count | 8 active multimode fibers |
| Fiber Mode | OM3 multimode 50/125 µm |
| Connector A | MTP®-12 APC female |
| Connector B | 2 × MTP®-4 APC female |
| Polarity | Type B |
| Typical Insertion Loss | ≤ 0.35 dB (0.15 dB typical) |
| Typical Return Loss | ≥ 45 dB |
| Wavelength | 850 nm / 1300 nm |
| Attenuation (850 nm) | ≤ 2.3 dB/km |
| Attenuation (1300 nm) | ≤ 0.6 dB/km |
| Jacket Type | OFNP plenum (air-handling space compliant) |
| Jacket Color | Aqua (OM3 standard) |
| Cable OD | ~3.0 mm |
| Minimum Bend Radius | ~7.5 mm |
| Temperature (Operating) | –10 °C to 60 °C |
| Temperature (Storage) | –10 °C to 70 °C |
| Tensile Strength | ~60 N short term / ~120 N long term |
| Breakout Length | ~0.2 m breakout legs |

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