Ekivalan OS2 Duplex optický patch kábel SC/ST, 9/125 µm, LSZH, žltý, 1 m COZ008DCST2SJ0010A

This Ekivalan OS2 duplex fibre patch cable is engineered for single-mode networks that require low insertion loss and stable return loss across 1310 nm and 1550 nm. The yellow LSZH jacket and zirconia ceramic ferrules make it suitable for structured cabling in offices, data centres, and industrial environments where low smoke and halogen-free materials are required.

Highlights

• OS2 single-mode fibre with 9/125 µm core/cladding diameter
• Duplex configuration with SC and ST connectors, UPC polish
• 1.0 m length with yellow LSZH jacket
• Maximum insertion loss 0.3 dB, minimum return loss 50 dB
• Attenuation ≤0.35 dB/km at 1310 nm and ≤0.25 dB/km at 1550 nm
• A-B polarity for standard cross-over connections

In daily use

The cable connects SC-terminated equipment to ST-terminated panels or devices. Its duplex design supports bidirectional transmission, and the LSZH jacket reduces toxic smoke in case of fire. The UPC polish on both connectors ensures low back reflection for high-speed single-mode links.

Full specifications

• Cable type: Fibre optic patch cable, duplex
• Fibre type: OS2 single-mode, 9/125 µm
• Connector 1: SC UPC
• Connector 2: ST UPC
• Cable length: 1.0 m
• Jacket material: LSZH
• Jacket colour: Yellow
• Insertion loss: ≤ 0.3 dB
• Return loss: ≥ 50 dB
• Wavelengths supported: 1310 nm, 1550 nm
• Attenuation at 1310 nm: ≤ 0.35 dB/km
• Attenuation at 1550 nm: ≤ 0.25 dB/km
• Ferrule material: Zirconia ceramic
• Polarity: A-B (cross-over)

Final note

This patch cable is a reliable choice for OS2 single-mode links where SC and ST connectivity must be bridged with minimal signal loss.