Tecowin OM4 LC-LC Duplex cavo patch in fibra ottica, 50/125 µm, 3 m

In data centers and enterprise networks, high-speed links between switches, servers, and storage arrays demand reliable connectivity. This Tecowin OM4 duplex patch cable provides a 3-meter multimode fiber link with LC connectors on both ends, supporting 10G, 40G, and 100G Ethernet over short distances.

Key specifications

• Fiber type: Multimode OM4, 50/125 µm core/cladding
• Connectors: LC to LC, duplex (2 fibers)
• Length: 3 meters
• Jacket: LSZH (Low Smoke Zero Halogen), aqua
• Insertion loss: ≤ 0.3 dB
• Return loss: ≥ 30 dB
• Bandwidth: 4700 MHz·km @ 850 nm, 500 MHz·km @ 1300 nm
• Polarity: A-B (crossed)
• Minimum bend radius: 7.5 mm

Why choose it

OM4 fiber is optimized for laser-based transmission, delivering higher bandwidth than OM3 for demanding applications. The LSZH jacket reduces toxic smoke in case of fire, making it suitable for enclosed spaces. Aqua color coding identifies OM4 per industry standards.

Ideal use cases

• 10/40/100 Gigabit Ethernet links in data centers
• Fibre Channel storage area networks
• High-density patching between LC-equipped equipment

Good to know

The duplex design and crossed polarity ensure proper transmit/receive alignment. The cable meets IEC 60793-2-10 Type A1a.3 and TIA/EIA-568-C.3 standards.