Panduit FWUYL7575KNM045 QuickNet 24-Fiber OM5 Trunk Cable Assembly
Panduit's FWUYL7575KNM045 is a 24-fiber OM5 trunk cable assembly engineered for high-density data center deployments requiring extended reach and rapid infrastructure buildout. This 45-meter pre-terminated QuickNet assembly delivers 30 to 40% space savings over traditional trunk cables through its small-diameter construction, making it ideal for congested pathways, overhead cable trays, and high-density patching environments. OM5 lime-green jacketing provides instant visual identification in multi-generation fiber plants, while LSZH flammability rating meets enclosed-space safety requirements for data centers and telecom rooms. Factory termination eliminates field splicing labor and ensures consistent insertion loss across all 24 fibers.
Key Features
- 24-fiber OM5 (50/125μm) trunk assembly supporting 40G/100G Ethernet and short-wavelength division multiplexing (SWDM) for future 200G/400G upgrades
- 45-meter length spans typical data center row distances without mid-span splice points, reducing failure modes and installation time
- Small-diameter cable construction reduces pathway fill by 30-40% compared to conventional 24-fiber trunks, critical for retrofit installations and high-density cable management
- Factory-terminated MTP/MPO connectors deliver <0.35 dB insertion loss and <-40 dB return loss per TIA-604-5 (FOCIS-5), eliminating field termination variability
- LSZH (Low Smoke Zero Halogen) jacket meets IEC 60332-1 and IEC 60754 for plenum-equivalent installations in enclosed data center hot/cold aisles
- Lime color-coded per TIA-568-C.3 OM5 standard, preventing cross-connections with OM3/OM4 infrastructure during mixed-generation deployments
- QuickNet modular design supports rapid reconfiguration—relocate cross-connects or extend links without re-termination
- RoHS compliant with full ISO/IEC 11801 Ed. 2.2 and TIA/EIA-568-C.3 certification for global data center standards compliance
OM5 fiber is the only multimode type optimized for short-wavelength division multiplexing, enabling four 25G lanes to share a single fiber pair using 850nm, 880nm, 910nm, and 940nm wavelengths. This SWDM capability quadruples effective bandwidth without additional fiber strands—critical when migrating from 40G QSFP+ to 100G QSFP28 transceivers in spine-leaf architectures. While OM4 fiber handles 100G over 150 meters using parallel optics (requiring 8 or 20 fibers per link), OM5 SWDM achieves the same reach using just 2 fibers per 100G link, reducing trunk fiber count by 75%. For 40G SR4 deployments, this 24-fiber trunk supports six full 40G links (4 fibers each) or three 100G SR4 links (8 fibers each), with headroom for management and monitoring connections. The 50μm core diameter maintains backward compatibility with OM3/OM4 850nm VCSELs, so existing 10G SFP+ and 25G SFP28 optics operate without modification. Panduit's factory testing includes end-face geometry inspection per IEC 61300-3-35, ensuring every connector meets <0.35 dB loss and passes automated interferometry before shipment—eliminating the 15-20% field-termination failure rate that drives truck rolls and delays cutovers.
The 45-meter length is purpose-built for intra-building horizontal runs connecting main distribution areas (MDAs) to intermediate distribution areas (IDAs) or equipment distribution areas (EDAs) in multi-hall data centers. A typical row of 42U racks spanning 12-15 cabinets runs 30-35 meters end-to-end; adding vertical rise through overhead ladder rack and cross-aisle routing pushes total path length to 40-50 meters. This assembly eliminates mid-span splice enclosures—each splice point introduces 0.3-0.5 dB loss and represents a potential moisture ingress or mechanical failure point. Small-diameter cable construction becomes mandatory when retrofitting existing pathway systems: ANSI/TIA-569-D limits conduit fill to 40% for new pulls, but aging data centers often exceed 60% fill after successive upgrade cycles. Reducing trunk diameter by 35% recovers 200-300mm² cross-sectional area in a 4-inch conduit—enough to add 8-12 additional LC duplex jumpers or a second 24-fiber trunk without ripping out existing infrastructure. Lime LSZH jacketing provides two-layer risk mitigation: the color-coding prevents accidental cross-patching between OM5 SWDM links and older OM3 links (which would fail or operate at reduced distance), while LSZH chemistry limits toxic gas emission during cable fires in enclosed hot-aisle containment systems. Data centers using in-row cooling or chimney containment cannot vent smoke through traditional plenum return paths, making LSZH a de facto requirement even when local code allows standard plenum-rated cable.
This trunk assembly ships with full TIA/EIA-568-C.1 and ISO/IEC 11801 Edition 2.2 compliance documentation, including insertion loss and return loss test reports for every connector pair. The TIA-492-AAAD fiber specification and IEC 60793-2-10 type A1a.3 designation confirm this OM5 fiber meets the 3500 MHz·km effective modal bandwidth requirement at 953nm—the wavelength used by IEEE 802.3cm 400GBASE-SR4.2 transceivers in next-generation spine switches. Panduit's QuickNet system integrates with Panduit's Physical Infrastructure Manager (PIM) software for automated documentation and moves-adds-changes tracking, critical for maintaining TIA-606-B labeling compliance in multi-tenant colocation facilities. For integrators installing 40G or 100G leaf-spine fabrics, this assembly solves the three hardest deployment problems: it fits in existing pathways without costly infrastructure upgrades, it eliminates the 4-6 hour per-trunk field termination cycle, and it guarantees OM5 SWDM compatibility for future 200G/400G optics migrations—delivering a future-proof horizontal link that scales from 10G to 400G without re-cabling.
