Single-mode fiber optic patch cord SM SC/APC-SC/APC simplex 3.0 mm LSZH G657B3 35M white FO-SASA-SS31-0350-WH

Fiber optic patch cord SC/APC-SC/APC – reliability and efficiency in your network

This single-mode fiber optic patch cord, terminated with SC/APC connectors on both ends, is an ideal solution for building and expanding networks where high transmission quality and minimal signal loss are key. Made of G657B3 fiber, with a diameter of 9/125 µm, it provides excellent flexibility and bend resistance. A length of 35 meters makes it a versatile element that will find application in many installations.

Construction and parameters for professional installations

The patch cord features a simplex construction, meaning a single fiber in a 3.0 mm diameter braid. The use of LSZH (Low Smoke Zero Halogen) coating increases safety in the event of a fire – it limits the emission of toxic gases and smoke. Insertion loss below 0.20 dB and return loss above 60 dB guarantee minimal signal loss and high connection quality. The cable maintains its properties over a wide temperature range, from -40°C to 85°C, and a minimum bending radius of 5 mm makes installation easier even in tight spaces.

Applications and benefits

This patch cord is perfect for:

• FTTx subscriber network construction – providing a reliable fiber optic connection to end users.
• Rack cabinets and patch panels – as an element connecting network devices.
• Subscriber boxes – enabling the connection of customer devices to the operator's network.
• All installations using SC connectors with APC polishing – ensuring compatibility and optimal performance.

Why choose this patch cord?

• High transmission quality: G657B3 fiber and precise SC/APC connectors guarantee minimal signal loss and a stable connection.
• Safety: LSZH coating ensures safety in the event of a fire, limiting the emission of toxic substances.
• Flexibility and durability: Simplex construction and bend resistance make installation easier and ensure long-term use.
• Versatility: A length of 35 meters and compatibility with the SC/APC standard make the patch cord ideal for many applications.
• Resistance to external conditions: A wide operating temperature range (-40°C to 85°C) allows the patch cord to be used in various environments.

The internal construction of the patch cord consists of several key elements: a tight tube protecting the fiber core, aramid fibers (kevlar) providing tensile strength, and an external LSZH coating protecting against mechanical damage and external factors. This construction translates into reliability and long product life.