Panduit FWTYL7575LAM062 OM5 12F 62m Trunk Cable

Panduit FWTYL7575LAM062 QuickNet OM5 12-Fiber Trunk Cable Assembly

The Panduit FWTYL7575LAM062 is a 62-meter, 12-fiber OM5 trunk cable assembly engineered for high-density data center spine-leaf architectures and parallel optics deployments. This factory-terminated PanMPO-to-PanMPO trunk uses Method B polarity and Ultra insertion loss components to deliver reliable 40G/100G/400G connectivity with built-in headroom for 800G migrations. The lime-green LSZH jacket meets safety codes for enclosed cable pathways while the HD Flex construction reduces pathway fill by 30-40% compared to legacy round trunk designs. QuickNet pre-termination eliminates field splicing and fusion work, cutting installation time from hours to minutes on ToR-to-spine runs or cross-connect infrastructure.

Key Features

• OM5 Wideband Fiber: 50/125μm core supports short-wave wavelength division multiplexing (SWDM) at 850nm/880nm/910nm/940nm, enabling 4× the data capacity of OM4 over the same fiber count — future-ready for 400GBASE-SR8 and 800G parallel optics.
• Method B Polarity: Universal TIA-568 Method B keying ensures straight-through connectivity with flipped fiber positions at one end, compatible with duplex breakout modules and standard transceiver lane assignments without adapter keys.
• Ultra Insertion Loss Spec: Factory-tested connectors deliver ≤0.35 dB typical IL per mated pair, preserving link budget on long backbone runs and multi-tier switch fabrics where every tenth of a dB matters for 100m reach at 100G.
• PanMPO Elite Connectors: Female push-pull PanMPO terminations on both ends with metal guide pins, aligned to better than 0.25 dB across all 12 fibers — field-swappable without adapter removal, tested to 500 mate cycles.
• HD Flex Reduced Diameter: SigCore construction uses 2.0mm tight-buffered fibers in a 7.2mm OD jacket (vs. 12.5mm round trunks), saving 40% conduit space and improving airflow in overhead trays and under-floor pathways.
• LSZH Safety Jacket: IEC 60332-3 flame-rated Low Smoke Zero Halogen material produces minimal smoke and no corrosive halogens during fire events, meeting European EN 50399 and North American building codes for occupied-space cable routing.
• Pulling Eye Integrated: Factory-installed pulling eye on one trunk end allows safe mechanical installation through conduit and j-hooks up to 110N (25 lbf) pull tension without stressing connector backshells or fiber bend radius.
• 62-Meter Optimized Length: Pre-cut to 203-foot span matches common data center row-to-MDA distances and eliminates coiling slack — sufficient headroom for 100GBASE-SR4 (70m OM4 reach) and 40GBASE-SR4 (150m OM3 reach) on OM5 with margin for splitter loss.

OM5 wideband multimode fiber represents the next evolution in data center optics, adding four distinct short-wave wavelengths (850/880/910/940nm) to the traditional 850nm channel used by OM3/OM4 links. This SWDM capability allows a single 12-fiber trunk to carry up to 48 independent 25G lanes (4 wavelengths × 12 fibers) instead of the 12 lanes possible with single-wavelength OM4 — doubling aggregate bandwidth without adding fiber strands or pathway congestion. The FWTYL7575LAM062 uses Panduit's SigCore 50μm fiber with an effective modal bandwidth of 4700 MHz·km at 850nm, exceeding the 3500 MHz·km OM4 minimum and supporting 150-meter reach for 100GBASE-SR4 links (vs. 100m on OM4). Method B polarity configures fibers 1-12 at the near end to map to fibers 12-1 at the far end, flipping transmit and receive lanes so a straight-through trunk works with standard duplex LC breakout modules and QSFP/OSFP transceivers without A-to-B polarity adapters. This eliminates field guesswork and adapter inventory — installers plug PanMPO ends into cassettes or switch modules, verify continuity with a fiber scope, and activate the link. Ultra insertion loss components use precision-polished ferrules with less than 55nm surface roughness and mechanical alignment sleeves held to ±0.5μm concentricity, yielding typical mated-pair loss of 0.25-0.35 dB per connector interface. On a two-connector trunk (PanMPO at each end plus two bulkhead adapters), total link insertion loss stays under 1.0 dB across all twelve fibers, leaving 8+ dB margin for transceiver sensitivity on 100G-SR4 links and headroom for future splits or passive CWDM combiners. The female PanMPO terminations use removable metal guide pins (rather than plastic pins molded into the ferrule) so damaged pins can be field-replaced without re-terminating the entire trunk — a cost-saver when a connector is dropped or a pin bends during installation.

High-density data center deployments face two competing pressures: exponentially growing fiber counts as port speeds rise (100G server NICs, 400G leaf switches, 800G spine ports) and shrinking physical space in overhead trays, ladder racks, and under-floor conduits. Traditional round trunk cables with 3mm subunits and 12.5mm overall diameter consume excessive pathway volume, forcing costly infrastructure expansions when fiber counts exceed 288 strands per 4-inch conduit. Panduit's HD Flex design solves this by using 2.0mm tight-buffered fibers arranged in a flat ribbon stack inside a 7.2mm × 14mm oval LSZH jacket. This construction reduces cross-sectional area by 38% and improves bend performance — minimum bend radius during installation is 20× OD (144mm / 5.7 inches), dropping to 10× OD (72mm / 2.8 inches) once installed, so trunks can route through crowded vertical raceways and tight 90-degree turns at patch panel entries without kinking or exceeding the 50μm fiber's 7.5mm bend-insensitive threshold. The 62-meter length is purpose-cut for mid-rise data centers with 200-foot row spans (rack-to-EOR switch cabinet) or vertical riser runs between floors, eliminating the 10-15 meter coils that plague generic 50m or 100m trunk purchases and reducing trip hazards in overhead walkways. The integrated pulling eye anchors to the jacket strength members, not the fiber bundle, allowing installers to pull the trunk through 1.5-inch EMT conduit or lace it onto j-hooks with standard fish tape techniques — no separate pull sock or grip required. Pre-termination delivers a 95% labor savings compared to field fusion splicing: a traditional 12-fiber splice-on-connector job requires a skilled tech 3-4 hours (cleave, splice, cure, test each fiber, then repeat for the second end), while a QuickNet trunk takes under 10 minutes to route and plug in. For spine-leaf fabrics adding 20+ trunks per deployment cycle, this translates to completing installation in a single maintenance window instead of multi-day shutdowns, and zero risk of contaminated fusion splices or misaligned cleaves causing post-install failures.

The LSZH jacket compound meets IEC 60332-3 Category C vertical flame spread, IEC 61034 smoke density (≤60% light obscuration), and IEC 60754 halogen acid emission (pH ≥4.3, conductivity ≤10 μS/mm) requirements, making this trunk compliant with European CPR Euroclass Cca and North American installations where PVC jacketed cables are prohibited due to toxicity concerns in occupied spaces. LSZH is mandatory in most EMEA data centers and increasingly specified in U.S. facilities with under-floor air plenums or cable trays above server aisles where smoke migration during a fire event could incapacitate personnel before evacuation. The lime-green jacket follows TIA-598 color coding for OM5 fiber (distinguishing it from aqua OM3, erika violet OM4, and orange OM2 trunks at a glance), reducing misidentification errors during upgrades when multiple fiber types coexist in the same infrastructure. This trunk also carries RoHS compliance (lead-free solder, cadmium-free plastics) and meets TIA-568-C.3 performance specs for insertion loss (≤0.75 dB maximum per connector), return loss (≥20 dB for multimode), and far-end crosstalk (≤-40 dB fiber-to-fiber). For integrators managing 40G-to-100G-to-400G migration roadmaps, the FWTYL7575LAM062 provides a single-purchase solution that works today with 40GBASE-SR4 BiDi breakout modules (1 trunk = 3 QSFP ports via 4-fiber lanes) and transitions seamlessly to 100GBASE-SR4 (1 trunk = 1 QSFP28 port via 12-fiber breakout with spares) or 400GBASE-SR8 SWDM (1 trunk = full 400G link using all 12 fibers and 4 wavelengths per fiber) without re-cabling the physical layer. The 62-meter length captures the 80th percentile of intra-building backbone distances while staying well under OM5's 150m reach at 100G, leaving margin for future splitter insertion or passive optical LAN extensions.