EFB Elektronik Duplex Jumper LC-SC/APC 9/125µm OS2 LSZH Yellow 2.0mm 40m

Return loss exceeding 60 dB on the SC/APC connector sets this 40-meter single-mode duplex jumper apart, engineered for high-power, low-reflection optical links. The 9/125 µm OS2 fiber meets strict bend-insensitive requirements, while the LSZH yellow jacket ensures safety in plenum and riser environments.

Overview

This EFB Elektronik patch cable is a duplex fiber optic jumper terminated with an LC connector on one end and an SC/APC connector on the other. The single-mode OS2 fiber supports long-haul transmission with low attenuation, making it suitable for Gigabit Ethernet, 10 Gigabit Ethernet, Fibre Channel, and FTTx applications. The cable is 40 meters long, giving you flexibility in data center or campus network deployments.

What stands out

• Angled Physical Contact (APC) polish on SC connector reduces back reflections for superior signal integrity.
• Low Smoke Zero Halogen (LSZH) jacket emits minimal toxic fumes and smoke in case of fire.
• Yellow jacket color provides quick identification of single-mode fiber.
• 2.0 mm diameter cable is flexible and easy to route in dense fiber management systems.
• Compliant with IEC 60794-2, TIA/EIA-568-C.3, RoHS, and REACH standards.

Technical details

• Fiber type: Single-mode, OS2, 9/125 µm core/cladding diameter.
• Connector A: LC (UPC polish).
• Connector B: SC/APC (Angled Physical Contact).
• Insertion loss: < 0.3 dB typical.
• Return loss: > 60 dB on SC/APC connector.
• Attenuation: < 0.4 dB/km at 1310 nm, < 0.3 dB/km at 1550 nm.
• Minimum bend radius: 10 mm.
• Operating temperature: -20°C to 70°C.

Our verdict

A high-performance duplex jumper ideal for demanding single-mode applications where low reflection and safety are critical.