Panduit FWTYL7575KAM018 QuickNet OM5 12-Fiber Trunk Cable Assembly
The Panduit FWTYL7575KAM018 is an 18-meter factory-terminated OM5 trunk cable assembly engineered for high-density data center deployments requiring 40G and 100G backbone connectivity. Built on wideband multimode OM5 fiber with PanMPO-to-PanMPO female connectors and Method A polarity, this 12-fiber trunk delivers Ultra insertion loss performance in a low-smoke zero-halogen jacket rated for international plenum installations. The HD Flex cable construction reduces bend radius requirements while occupying 30-40% less pathway space than legacy trunk designs, and the integrated pulling eye simplifies installation through congested cable trays and overhead raceways.
Key Features
- OM5 wideband multimode fiber supports 40GBASE-SR4, 100GBASE-SR4, and future 400G short-wavelength division multiplexing applications up to 150 meters
- 12-fiber count with PanMPO female connectors on both ends, Method A polarity for parallel optics architectures
- Ultra insertion loss rating delivers sub-0.35 dB typical loss per connector, critical for multi-tier spine-leaf topologies
- LSZH (Low Smoke Zero Halogen) jacket meets IEC 60332-1 and 60754 for plenum spaces and international fire codes
- HD Flex cable construction allows 7.5x cable diameter bend radius vs. 10x for standard trunk assemblies
- Factory-terminated and tested to TIA-568-C.3 and ISO/IEC 11801 ensures insertion loss and return loss spec compliance out of the box
- Lime cable jacket provides instant visual identification in mixed OM3/OM4/OM5 environments per TIA-598-D color standards
- Pulling eye on one end supports up to 110 lbs tensile load during installation through J-hooks and cable trays
- RoHS compliant construction meets EU Directive 2011/65/EU for lead-free, mercury-free materials
- 18-meter (59-foot) length ideal for top-of-rack to end-of-row aggregation switch runs or cross-aisle data center links
OM5 Fiber Technology and Bandwidth Advantage: This trunk assembly uses OM5 fiber specified under TIA-492-AAAD and IEC 60793-2-10 Type A1a.3, the latest generation of 50-micron multimode fiber optimized for short-wavelength division multiplexing (SWDM). While OM3 and OM4 fiber deliver 40G and 100G over 100 meters using 850nm parallel optics with eight fibers (four transmit, four receive), OM5's wideband performance across 850nm to 953nm enables 40G and 100G transmission over four fibers total using SWDM transceivers—cutting fiber count in half for equivalent bandwidth. For 100GBASE-SR4 deployments, this 12-fiber trunk supports a single 100G link with four fibers to spare, or three independent 40G links. The extended modal bandwidth also future-proofs your infrastructure for emerging 200G and 400G SWDM standards currently in development, where OM5 will support distances up to 150 meters compared to OM4's 100-meter limit at those speeds. In spine-leaf data center topologies where every dB of insertion loss impacts your power budget and maximum tier count, OM5's superior bandwidth-distance product provides measurable headroom.
PanMPO Connectivity and Method A Polarity: The trunk terminates in Panduit's PanMPO female connectors on both ends, fully compatible with industry-standard MPO and MTP connector interfaces per TIA-604-5 (FOCIS-5). The 12-fiber array uses Method A polarity—also called "straight-through" polarity—where fiber position 1 on end A connects to position 1 on end B, position 2 to position 2, and so on. This is the dominant polarity scheme for parallel optics transceivers (40GBASE-SR4, 100GBASE-SR4) which transmit on fibers 1-4 and receive on fibers 9-12 at each end. To complete a working link, you'll pair this trunk with Method A breakout cassettes or modules at each end—Tx fibers flip to Rx positions inside the cassette, ensuring proper transceiver alignment. The PanMPO female connector design means the trunk mates directly to male MPO ports on cassettes, patch panels, or switch modules without requiring costly MPO-to-MPO adapters in the channel. Ultra insertion loss rating guarantees each connector averages below 0.35 dB loss (typical performance is 0.25 dB), and return loss exceeds -30 dB, which is critical when you're chaining multiple MPO connections in a structured cabling system. At 18 meters, this trunk length is purpose-built for intra-row data center links—top-of-rack to middle-of-row aggregation switches, or end-of-row to meet-me-room cross-connects—where you need a single pull to span 50-60 feet without mid-span splice points that add loss and failure risk.
HD Flex Cable Design for High-Density Pathways: The HD Flex cable construction delivers two installer-critical advantages: reduced bend radius and smaller outside diameter. Standard 12-fiber trunk assemblies require a 10x cable diameter minimum bend radius to avoid fiber stress and attenuation; this HD Flex design reduces that to 7.5x diameter, which translates to roughly 25mm (1 inch) minimum bend radius under no-load conditions. That tighter bend capability is essential when routing cables through crowded overhead ladder rack, around vertical cable managers in server racks, or through tight radius 90-degree turns in overhead conduit. The cable's small diameter—30% to 40% smaller cross-section than round-jacketed trunk designs—also means more cables per cable tray fill capacity under NEC Article 300.17 and TIA-569 pathway standards. In practice, you can fit roughly 60% more HD Flex trunks in a 4-inch cable tray compared to legacy round-jacket trunks of the same fiber count, which directly impacts your cost per fiber deployed when you're building out new data center rows or retrofitting existing pathways at capacity. The LSZH jacket material meets Low Smoke Zero Halogen standards per IEC 60332-1 (flame propagation) and IEC 60754 (halogen acid gas content below 0.5%), making this trunk legal for plenum and riser installations under international building codes including EN 50575 CPR (Construction Products Regulation) class B2ca. If you're deploying in EMEA or APAC regions, or in US installations where the local AHJ requires LSZH for occupied plenums, this jacket eliminates the toxic smoke and corrosive gas risk that standard PVC or OFNP jackets present during fire events.
Factory Termination Quality and Installation Efficiency: Every Panduit QuickNet trunk assembly ships factory-terminated and factory-tested, with insertion loss, return loss, and length measurements recorded and traceable to the individual serial number. The connectors are terminated in a controlled cleanroom environment using automated polishing processes that hold endface geometry to sub-micron tolerances—something impossible to replicate in field termination, even with skilled technicians and premium tooling. This factory process eliminates the most common failure modes of field-terminated MPO assemblies: fiber height mismatch across the 12-fiber array, uneven endface polish leading to high loss on specific fiber positions, and contamination from airborne particles during connector assembly. The result is consistent performance across all 12 fibers with minimal variation, which is critical when you're troubleshooting a 100G link and need to know that your physical layer is deterministic. The integrated pulling eye on one end supports up to 110 lbs (50 kg) tensile load, letting you use the trunk itself as the pull rope when fishing through J-hooks, cable tray, or innerduct. This eliminates the need to attach a separate pull rope and reduces installation time per trunk by several minutes—at scale across hundreds of trunk pulls, that's measurable labor cost savings. The lime-colored jacket provides instant visual identification: TIA-598-D specifies lime green for OM5 fiber, aqua for OM3/OM4, and orange for OM1/OM2, so your techs can identify fiber type at a glance during troubleshooting or adds/moves/changes without needing to reference cable labels or documentation.
This trunk assembly meets or exceeds TIA-568-C.3 (commercial building telecommunications cabling standard for optical fiber), TIA-568-C.1 (generic telecommunications cabling for commercial buildings), ISO/IEC 11801 (generic cabling for customer premises), and is RoHS compliant per EU Directive 2011/65/EU. The 18-meter length bridges the gap between short 5-10 meter intra-rack jumpers and long 30+ meter inter-row trunks, making it the right fit for mid-density server pod architectures or modular data centers where your aggregation layer sits 15-20 meters from your access layer. For 40G and 100G spine-leaf fabrics, hyperconverged infrastructure clusters, or SAN storage arrays running NVMe-oF or Fibre Channel over Ethernet, this trunk delivers the bandwidth, loss performance, and installation flexibility that production environments demand.
