Fiber optic fast connector QOLTEC EB116631622# SC/UPC single-mode

QOLTEC fast connector EB116631622# SC/UPC single-mode is a pre-polished, field-installable fiber optic connector that provides rapid termination and a standardized SC interface for single-mode networks. Designed to enable quick connections without fusion splicing, this connector uses an ultra-physical contact polish (UPC) to minimize back reflection and maintain signal quality. It is intended for use in installations, maintenance work, patch panels and equipment where fast, splicing-free links are required.

Advantages

The connector offers quick field termination without the need for fusion splicing or complex polishing tools, reducing installation time and labor costs. Its SC form factor ensures compatibility with standard SC adapters and patch panels, while the UPC polish reduces return loss for single-mode transmissions. The design supports repeatable connections and stable mechanical performance, making it suitable for technicians working on site or in confined spaces.

Suitable for

• Rapid field termination of single-mode fiber cables
• Connecting fibers on patch panels and wall outlets
• Maintenance and repair of fiber links where fusion splicing is impractical
• Temporary or permanent links in datacenters and telecom closets

Key specifications

• Connector type: SC/UPC single-mode
• Polish type: UPC (Ultra Physical Contact) for low back reflection
• Installation method: fast field-installable, no fusion splicing required
• Compatibility: standard SC adapters and sockets for single-mode systems
• Typical applications: fiber patching, panel terminations, on-site repairs

How to use

Prepare the single-mode fiber by stripping the jacket and cleaning the bare fiber according to accepted fiber handling procedures. Insert the prepared fiber into the connector body until it reaches the ferrule stop, ensuring correct fiber alignment. Secure the fiber according to the connector's mechanical fixation method and verify end-face cleanliness with inspection equipment. Finally, plug the connector into the SC adapter or device and test the optical link for insertion loss and return loss to confirm proper installation.

Usage recommendations

Use appropriate fiber preparation tools and lint-free wipes with recommended cleaning solutions to ensure low loss and reliable performance. Inspect the connector end-face before mating and avoid repeated dirty mating cycles. For best results in permanent links consider verifying loss with an optical power meter or OTDR and follow industry safety procedures when handling bare fibers.