Ekivalan OS2 Duplex -patchkaapeli, LC APC - LC PC, 9/125 µm, LSZH, keltainen, 3 m COZ008LALC2SJ0030A

With a return loss exceeding 60 dB on the APC end, this OS2 single-mode duplex patch cable delivers exceptionally clean optical signals for demanding network links. The 3-meter length and LC APC to LC PC connectors make it a direct fit for FTTH, data center, and enterprise backbone connections where low back-reflection matters.

Overview

Built around a 9/125 µm OS2 single-mode fiber with a bend-insensitive G.657.A1/A2 construction, the cable maintains signal integrity even when routed through tight spaces. The yellow LSZH jacket provides flame-retardant safety and easy identification, while ceramic ferrules ensure precise alignment for consistent performance.

What stands out

• APC polish on one connector minimizes back-reflection for high-power or sensitive systems.
• LSZH jacket reduces toxic smoke in case of fire, suitable for enclosed or public areas.
• Duplex A-B polarity supports standard transceiver-to-transceiver links without crossover adapters.
• Bend-insensitive fiber allows a minimum bend radius of 10 mm without significant loss.

Technical details

• Fiber type: OS2 single-mode, 9/125 µm core/cladding
• Connectors: LC APC to LC PC, ceramic ferrule
• Insertion loss: < 0.3 dB typical
• Return loss: > 60 dB (APC), > 50 dB (PC)
• Cable diameter: 3.0 mm, LSZH jacket, yellow
• Operating temperature: -20°C to 70°C
• Compliance: TIA/EIA-568-C.3

Our verdict

An excellent choice for installers who need a reliable, low-reflection OS2 patch cable with a safety-focused jacket. The APC connector sets it apart for high-performance single-mode links.