Panduit FWTYL7575LNM037 QuickNet™ OM5 12-Fiber Trunk Cable Assembly
The Panduit FWTYL7575LNM037 is a factory-terminated 12-fiber OM5 trunk cable assembly engineered for high-density data center deployments requiring extended reach and rapid infrastructure turn-up. This 37-meter (121.4 ft) QuickNet™ trunk uses 50-micron OM5 multimode fiber in a small-diameter LSZH jacket, delivering 30-40% space savings over traditional trunk designs while supporting Short Wavelength Division Multiplexing (SWDM) for 40GBASE-SR4 and 100GBASE-SR4 applications at distances up to 150 meters. Factory termination eliminates field polishing labor and ensures insertion loss consistency below 0.3 dB per connection, critical when deploying across multiple equipment rows or between network core and distribution zones. The lime jacket provides instant visual identification per TIA-598-D color coding, preventing cross-patching errors in mixed OM3/OM4/OM5 environments.
Key Features
- OM5 Wideband Multimode Fiber: 50-micron core supports legacy 10G/25G applications plus emerging 40G/100G SWDM transmission over 150m, future-proofing infrastructure investments without re-cabling
- 37-Meter Extended Reach: Pre-terminated length suits cross-row data center deployments, equipment-to-MDA (main distribution area) runs, or inter-building connections in campus environments
- 12-Fiber Configuration: Supports one 40G/100G parallel optic link (8 active fibers + 4 spares) or three independent 10G/25G duplex circuits, with color-coded 900-micron buffered fibers for rapid breakout identification
- Small-Diameter Trunk Design: Reduces pathway fill by 30-40% compared to standard constructions, maximizing usable conduit and overhead tray capacity in congested data halls
- QuickNet™ Factory Termination: Pre-connectorized assembly arrives ready to deploy—eliminates field termination labor, fusion splicing delays, and on-site testing, cutting installation time from hours to minutes
- LSZH Outer Jacket: Low Smoke Zero Halogen construction meets IEC 60332-1 and IEC 61034 flammability standards, required for air-handling spaces, international facilities, and applications where toxic fume emissions pose evacuation risks
- TIA-568-C.3 & ISO/IEC 11801 Compliance: Validated to industry structured cabling standards for insertion loss (≤0.3 dB), return loss (≥20 dB), and polarity schemes, ensuring interoperability with any standards-compliant transceiver or patch panel
- Lime Color Coding: TIA-598-D-compliant lime jacket instantly distinguishes OM5 infrastructure from aqua OM3 and erika violet OM4 cabling, preventing mismatched link budgets during adds/moves/changes
OM5 Fiber Technology and Link Budget Engineering: The FWTYL7575LNM037 uses OM5 wideband multimode fiber optimized for Short Wavelength Division Multiplexing, a four-wavelength transmission scheme (850/880/910/940 nm) that enables 40GBASE-SR4 and 100GBASE-SR4 to reach 150 meters—double the 70-meter range of OM3 and 50% farther than OM4's 100-meter limit. This extended reach eliminates the need for costly singlemode conversions or active mid-span repeaters in larger data halls. The 50-micron core diameter maintains backward compatibility with existing 10GBASE-SR and 25GBASE-SR equipment (850 nm LED and VCSEL sources), allowing seamless migration paths as network speeds scale. Each fiber strand meets TIA-492-AAAD loss specifications (≤3.0 dB/km at 850 nm), and factory termination ensures connector insertion loss remains below 0.3 dB per mated pair. At 37 meters, total channel attenuation including connectors and trunk loss stays well under 1.5 dB—leaving ample margin against the 1.9 dB budget for 100GBASE-SR4 per IEEE 802.3bm. The 12-fiber count aligns with industry-standard 40G/100G parallel optics pinouts (MPO-12 or breakout to six duplex LC), providing four spare fibers for redundancy or future circuit expansion without re-pulling cable.
High-Density Deployment and Installation Efficiency: Data center pathway congestion is a leading cause of thermal hotspots and failed cable pulls. The FWTYL7575LNM037's reduced-diameter construction uses tight-buffered 900-micron fibers in a compact round jacket, achieving 30-40% smaller cross-section than traditional loose-tube or zip-cord trunk assemblies. In a 4-inch cable tray with 40% fill limit (NEC Article 392), this translates to fitting 60% more circuits per linear foot—critical when overhead tray space is exhausted and underfloor conduit runs are at capacity. QuickNet™ factory termination delivers plug-and-play deployment: each end arrives with pre-installed connectors (typically MPO or breakout LC), color-coded fiber legs, and factory test reports documenting insertion loss and polarity. Installers route the trunk, secure it per TIA-569 bend-radius requirements (10× cable diameter = ~100mm minimum), mate the connectors, and verify link light—no fusion splicer, no cleaver, no on-site OTDR testing. A single technician can complete a 12-fiber backbone deployment in under 15 minutes versus 3-4 hours for field-terminated alternatives, reducing labor cost by 85% and eliminating the consumable expense of epoxy, polish film, and connector bodies. The 37-meter length suits common data center geometries: equipment row to end-of-row aggregation switch (15-25m), hot-aisle containment to MDA (20-30m), or raised-floor distribution to overhead cable tray (vertical rise + horizontal run). For deployments requiring different lengths, Panduit's QuickNet™ portfolio includes assemblies from 1 meter to 300 meters in 1-meter increments.
LSZH Safety and Regulatory Compliance: The FWTYL7575LNM037 uses a Low Smoke Zero Halogen outer jacket formulated to IEC 60332-1 flame propagation and IEC 61034 smoke density standards. During combustion, LSZH materials emit 80% less smoke opacity than PVC equivalents and produce no hydrochloric acid or other corrosive halogen gases—critical in enclosed equipment rooms where toxic fumes can incapacitate occupants within minutes and corrode sensitive electronics. LSZH construction is mandatory for European Euroclass Cca or B2ca installations per CPR (Construction Products Regulation) and widely specified in healthcare, transportation, and government facilities where life-safety codes exceed minimum NEC requirements. The assembly meets TIA/EIA-568-C.3 and ISO/IEC 11801 Edition 2.2 performance tiers for OM5 (formerly designated as 50/50 µm), ensuring compatibility with any compliant transceiver, media converter, or structured cabling system. RoHS compliance eliminates lead, mercury, and restricted substances, satisfying procurement requirements for LEED-certified data centers and organizations with environmental procurement mandates. For integrators deploying multi-vendor optical infrastructure, this trunk's adherence to TIA-604-5 (FOCIS-5) connector geometry and TIA-492-AAAD fiber specifications guarantees interoperability—eliminating the risk of vendor lock-in and ensuring that future transceiver upgrades (10G → 25G → 40G → 100G) require only optics replacement, not backbone re-cabling.
