Panduit FWUYL7575LAM061 OM5 24-Fiber Trunk Cable Assembly
The Panduit FWUYL7575LAM061 is a 61-meter (200 ft) QuickNet OM5 trunk cable assembly engineered for high-density data center fiber backbones where space, performance, and safety are critical. This 24-fiber trunk uses wideband multimode OM5 (WBMMF) technology to support short-wave wavelength division multiplexing (SWDM), enabling 40G/100G transmission over extended distances compared to OM3/OM4. Both ends terminate in PanMPO female connectors with Method B polarity, delivering plug-and-play compatibility with Panduit cassette modules and high-density fiber enclosures. The low smoke zero halogen (LSZH) jacket meets international fire safety mandates for enclosed spaces, while the HD Flex small-diameter construction uses 30-40% less pathway space than traditional trunk cables—essential for congested overhead cable trays and under-floor distribution in hyper-scale environments.
Key Features
- OM5 wideband multimode fiber supports 40GBASE-SR4, 100GBASE-SR4, and future 200G/400G SWDM applications over 150+ meter reaches
- 24 fibers in a single trunk reduce interconnect complexity and installation time compared to 12-strand duplex LC cabling
- PanMPO female-to-female connectors with Method B polarity for direct connection to structured cassette systems
- Ultra insertion loss specification ensures <0.35 dB per mated connector pair for maximum optical budget margin
- LSZH outer jacket complies with IEC 60332-3-24 and produces minimal smoke/toxic gas during fire events
- HD Flex small-diameter design saves 30-40% conduit and tray fill compared to standard OM5 trunk cables
- Pulling eye on one end enables long-run installations through pathways and vertical risers without damaging connectors
- Lime jacket color per TIA-598-D OM5 identification standard simplifies field management and prevents cross-connection errors
- Factory-terminated and 100% tested for insertion loss, return loss, and polarity eliminates field termination labor and rework
- Meets TIA-568-C.3, ISO/IEC 11801, TIA-492-AAAD, and RoHS environmental directives
OM5 fiber is the latest generation of laser-optimized multimode technology, specified under TIA-492-AAAD and ISO/IEC 11801 for short-wave wavelength division multiplexing. Unlike OM3 and OM4, which are optimized for 850 nm VCSEL transmission, OM5 adds support for 880 nm, 910 nm, and 940 nm wavelengths. This wideband capability allows a single four-channel 100GBASE-SR4 transceiver to transmit over a single OM5 duplex link using SWDM optics—quadrupling effective bandwidth without increasing fiber count. For 24-fiber trunks like the FWUYL7575LAM061, this means each 12-fiber polarity group can support two independent 100G links, or future 200G/400G connections as transceivers evolve. The 50-micron core diameter maintains backward compatibility with existing OM3/OM4 infrastructure, so you can deploy OM5 trunk cables today and migrate optics later without re-cabling. Panduit's Ultra insertion loss grade guarantees maximum attenuation of 0.35 dB per mated connector pair (compared to 0.5 dB industry baseline), preserving optical budget for longer spans, additional patch points, or future higher-speed optics with tighter loss budgets. Return loss exceeds 20 dB to minimize back-reflection that degrades BER in high-speed parallel optics. Every trunk is factory-tested across all 24 fibers with serialized test reports, so you receive documented proof of performance before the first rack is populated.
The PanMPO connector system is Panduit's implementation of the industry-standard MPO/MTP multi-fiber interface, supporting 12- or 24-fiber connectivity in a single push-on housing. This trunk uses female PanMPO connectors on both ends, requiring a key-up/key-down mating orientation per Method B polarity. Method B is the TIA-568 standard for duplex pair-flipping: transmit fibers on one end map to receive fibers on the opposite end without the need for crossover patch cords. In a typical structured cabling deployment, you install this trunk between two fiber enclosures or cassette modules (which house male PanMPO interfaces), creating a permanent backbone link. At each end, the cassette breaks out the 24 fibers into twelve duplex LC ports, giving you twelve usable connections per trunk. The female-to-female configuration prevents accidental mating to exposed male connectors (which can collect dust and contamination), and Panduit's push-pull latch design tolerates hundreds of insertion cycles without degradation. The HD Flex cable jacket is built around a central strength member and low-friction buffer tubes, allowing tight-radius bends (10× cable diameter minimum bend radius) during installation without kinking. The included pulling eye on one end accepts standard cable-pulling grips, distributing tensile load across the strength member rather than the fiber cores—critical when routing through conduit sweeps, j-hooks, or vertical cable managers in 42U racks. Maximum rated pulling tension is 200 lbf (889 N), sufficient for 100+ meter horizontal runs or multi-floor riser installations.
LSZH jacketing is mandatory in many international markets (EU, APAC, Middle East) and increasingly specified in North American data centers for safety and environmental compliance. During combustion, standard PVC jackets release hydrochloric acid and dense black smoke that obscures egress routes and corrodes sensitive electronics. LSZH compounds produce <0.5% hydrogen chloride gas and light-transmittance values exceeding 60% per IEC 61034-2, maintaining visibility for occupant evacuation and reducing equipment damage in adjacent rooms. This trunk meets IEC 60332-3-24 Category C for bundled cable flame spread, meaning a 3.5-meter vertical bundle self-extinguishes without propagating fire beyond the ignition zone. For data centers pursuing LEED certification, Tier III/IV uptime standards, or ASHRAE thermal guidelines, LSZH cabling is often a prerequisite for plenum and riser pathways. The lime green jacket complies with TIA-598-D color coding for OM5 fiber (aqua = OM3, erika violet = OM4, lime = OM5), providing instant visual identification during adds/moves/changes and preventing accidental cross-connection between different fiber grades during maintenance. Panduit laser-prints the part number, length, and polarity method directly on the jacket at 2-foot intervals, so you can verify the correct trunk even after years of service without tracing back to the original label.
This 61-meter trunk is purpose-built for horizontal data center distribution between entrance facilities and main distribution areas, or for connecting edge-of-row aggregation switches to core spine switches in leaf-spine architectures. The 200-foot length covers typical intra-building distances (server room to telecom room, or cross-building campus links under 200 feet) while staying within OM5's 150-meter reach for 100GBASE-SR4—leaving margin for patch cords and future cassette additions. QuickNet factory-terminated trunks eliminate field fusion splicing, fan-out kits, and per-connector inspection labor, reducing deployment time from hours to minutes per link. In a 500-rack hyper-scale build-out, replacing 12-strand LC duplex cabling with 24-fiber trunks cuts interconnect count by 50%, freeing cabinet space for active equipment and reducing pathway congestion. The small-diameter HD Flex design is especially valuable in overhead ladder rack and basket tray installations where NEC Chapter 3 fill ratios (40% for power + communications) limit usable cross-section. By occupying 30% less volume than standard OM5 trunks, you can route higher fiber counts through existing infrastructure without adding new pathways or violating fill limits. RoHS compliance ensures the cable contains no lead, mercury, hexavalent chromium, or banned flame retardants, meeting EU WEEE directives and supporting corporate sustainability reporting requirements. Panduit backs this trunk with the manufacturer's standard warranty, covering material and workmanship defects when installed per TIA-568 and manufacturer guidelines.
