Duplex SC/SC Singlemode Fiber Adapter AD-SC/SC-DXS — SC simplex connectors, duplex coupling

Duplex SC/SC Singlemode fiber adapter AD-SC/SC-DXS provides a compact coupling solution for two SC connectors arranged in a duplex configuration. Intended for singlemode fiber links, the adapter aligns mating SC simplex ferrules to maintain low insertion loss and consistent optical performance. It is suitable for use in fiber patch panels, distribution boxes and equipment interconnects where space-efficient, stable connections between SC-terminated cables or pigtails are required.

Advantages

The duplex SC/SC adapter supports two SC simplex connectors in a single duplex housing, reducing panel space and keeping paired signals together. Precision ferrule alignment minimizes insertion loss and return loss typical for singlemode connections. The compact mechanical design ensures a secure fit in standard adapter frames and distribution enclosures, and the durable materials resist routine wear from repeated insertion and removal cycles.

Suitable for

• Patching singlemode fiber cables in telecommunications and data center panels
• Connecting SC-terminated pigtails to equipment or distribution frames
• Use in wall-mounted distribution boxes and splice enclosures
• Compact duplex connections where two channels must be paired

Key specifications

• Connector type: SC to SC duplex coupling (two SC simplex ports in one duplex housing)
• Fiber type: singlemode (designed for 9/125 µm fibers)
• Configuration: duplex alignment for two channels
• Mounting: compatible with standard adapter panels and frames
• Typical optical performance: low insertion loss and good return loss for singlemode links
• Material: durable polymer housing with precision ceramic/alignment sleeve for ferrule positioning
• Durability: rated for multiple mating cycles under normal operating conditions

How to use

Install the duplex SC/SC adapter into the designated cutout or panel slot in the patch panel or distribution box, ensuring it seats securely in the frame. Insert SC-terminated cables or pigtails into the two SC ports until the connectors click into place and the ferrules are engaged with the alignment sleeve. Verify optical continuity and signal quality with appropriate test equipment after making connections. To disconnect, depress the SC connector latch and withdraw the connector straight out to avoid damaging ferrules or the alignment sleeve.

Usage recommendations

Handle SC connectors and the adapter with care to prevent contamination of ferrules; use dust caps when ports are not in use and inspect or clean fiber endfaces with approved cleaning tools before mating. Avoid excessive side forces on cables at the adapter to maintain alignment and minimize insertion loss.