Cavo patch in fibra ottica duplex OM3 Ekivalan LC/ST 50 m aqua COZOM3LCST2SA0500A

Data centre technicians and network engineers rely on this 50-metre OM3 multimode duplex patch cable to link LC and ST equipment across rack rows or between termination points. The aqua LSZH jacket is easy to identify in dense cabling, while the 50/125 µm fibre supports high-speed backbone links.

Key specifications

• Fibre type: OM3 multimode, 50/125 µm core/cladding
• Connectors: LC duplex to ST duplex, A-B polarity
• Length: 50 m
• Jacket: LSZH, aqua
• Insertion loss: < 0.3 dB
• Return loss: > 30 dB
• Attenuation: 3.5 dB/km @ 850 nm, 1.5 dB/km @ 1300 nm
• Bandwidth: 1500 MHz·km EMB @ 850 nm, 500 MHz·km @ 1300 nm
• Supported data rates: 10GbE up to 300 m, 40GbE up to 100 m, 100GbE up to 70 m
• Operating temperature: -20 °C to 70 °C
• Minimum bend radius: 30 mm

Why choose it

The OM3 grade provides enough bandwidth for 10G, 40G and 100G Ethernet over short distances, making it a practical choice for enterprise backbone or data centre aggregation links. The LSZH jacket reduces toxic smoke in case of fire, and the aqua colour follows TIA/EIA identification standards for OM3.

Ideal use cases

• Connecting switches or patch panels with LC and ST interfaces
• High-speed backbone links in data centres
• Fibre-to-the-desk deployments requiring OM3 performance

Good to know

The cable is compliant with TIA/EIA-568-C.3 and ISO/IEC 11801. Polarity is A-B for cross-over connections.