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Aqua duplex fibre patch cable with ST connectors, 3.0 mm jacket

Enfain

Enfain OM3 ST-ST Duplex Multimode Fibre Optic Cable 5m

SKU CH-QJ7F-K7E77

Duplex multimode OM3 fibre patch cable with ST connectors, 5 m length, 3.0 mm jacket, 850 nm wavelength, 0.2 dB typical insertion loss and >38 dB return loss

Length 5m

  • Supports 10/40G speeds with OM3 10-gigabit core
  • Low signal loss at 0.2dB typical and 0.3dB maximum insertion loss
  • Strong return loss exceeding 38dB for reliable links
  • Durable 3.0mm PVC jacket rated for 1000 mating cycles
  • Operates from -20°C to +60°C with 330mm bend radius

Enfain OM3 duplex fibre patch cable

This 5-metre OM3 multimode cable uses ST connectors on both ends for 10-gigabit links between switches, servers or patch panels. It suits installers who need a pre-terminated aqua-jacketed lead for short-range data-centre runs.

Typical insertion loss and return loss figures

Typical insertion loss is 0.2 dB with a maximum of 0.3 dB, while return loss exceeds 38 dB at the 850 nm wavelength. The 3.0 mm PVC jacket operates from -20 °C to +60 °C and meets a 330 mm minimum bend radius for rack routing.

Ceramic ferrules and 1000 mating cycles

Each end features a ceramic ferrule rated for 1000 insertion and removal cycles, reducing wear in frequently reconfigured racks. The duplex zip-cord construction keeps transmit and receive fibres paired without extra cable management.

Punti di forza

  • Supports 10/40G speeds with OM3 10-gigabit core
  • Low signal loss at 0.2dB typical and 0.3dB maximum insertion loss
  • Strong return loss exceeding 38dB for reliable links
  • Durable 3.0mm PVC jacket rated for 1000 mating cycles
  • Operates from -20°C to +60°C with 330mm bend radius

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Domande su questo articolo

How do I install the ST connectors on this 5 m OM3 patch cord and what step is often missed?

Align the key on each ST ferrule with the port slot, push straight in until the bayonet clicks, then twist the locking ring a quarter-turn; the step most often missed is the final twist that secures the ceramic ferrule.

What maintenance or replacement will this duplex multimode cable need over time?

The connectors are rated for 1000 insertion and removal cycles; after that limit the ceramic ferrules should be inspected and the patch cord replaced if insertion loss rises above the 0.3 dB maximum.

What is the first limit that appears when this cable runs 10 G traffic continuously?

Continuous 10 G operation at 850 nm is constrained by the 0.3 dB maximum insertion loss budget and the 330 mm minimum bending radius; exceeding either degrades signal integrity first.

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