LEONI Kerpen LEONI LWL-Kbl 50µm OM4 Suhner LC/ST 20m - Kabel - 20 m

High-performance fiber optic patch cable engineered for 40/100 Gigabit Ethernet backbone links and data center interconnects. The OM4 multimode core delivers an effective modal bandwidth of 4700 MHz·km at 850 nm, enabling reliable 40GBASE-SR4 and 100GBASE-SR4 transmission over distances up to 150 meters. Pre-terminated with Suhner LC duplex and ST duplex connectors for consistent low insertion loss and return loss across the entire 20-meter span.

Advantages

Laser-optimized 50/125 µm OM4 fiber supports VCSEL-based transceivers with minimal differential mode delay. The aqua LSZH jacket is flame-retardant, low-smoke, and halogen-free, meeting strict indoor safety codes for plenum and riser environments. Each connector is factory polished and tested to exceed TIA/EIA-568.3-D performance margins, reducing installation time and eliminating field termination variability.

Suitable for

• Data center spine-leaf architectures and storage area networks (SAN)
• High-density fiber distribution frames and patch panels
• Enterprise LAN backbone upgrades from OM3 to OM4
• Telecom central offices and colocation facilities
• Industrial control systems requiring robust ST bayonet coupling

Key specifications

• Fiber type: Multimode OM4, 50/125 µm core/cladding
• Connectors: Suhner LC duplex to ST duplex
• Length: 20 m (65.6 ft)
• Jacket: Aqua LSZH (Low Smoke Zero Halogen)
• Insertion loss: ≤ 0.3 dB per connector
• Return loss: ≥ 20 dB
• Attenuation: ≤ 2.5 dB/km @ 850 nm, ≤ 0.8 dB/km @ 1300 nm
• Operating temperature: -20°C to +70°C
• Standards: TIA/EIA-492AAAD, IEC 60793-2-10 Type A1a.3

Recommendations

For optimal performance, pair with OM4-compatible transceivers and maintain a minimum bend radius of 30 mm during installation. Use in pathways with adequate support to prevent microbending losses. Verify connector end-face cleanliness before mating to preserve return loss specifications.