Fiber optic cold-splitting quick connector for connecting flexible wire

A fiber optic cold-splitting quick connector allows rapid, tool-free termination of flexible optical fibers using a pre-polished mechanical splice, supporting various fiber diameters and ensuring low insertion loss.

Overview

Fiber optic cold-splitting quick connectors, also known as mechanical splice or cold connectors, are designed for fast, field-installable fiber termination without requiring fusion splicing, epoxy, or polishing. They are widely used in FTTH, FTTx, LAN, and telecom networks, particularly for emergency repairs, temporary links, or small-scale deployments.

Key Features

Mechanical Splicing Mechanism: Uses a V-groove and clamping element to align and secure the fiber inside a pre-polished ceramic ferrule. Fiber Compatibility: Supports bare fibers (0. 25 mm), 900 µm buffered fibers, and 2.

0–3. 0 mm jacketed cables. Optical Performance: Typical insertion loss 50 dB, with high repeatability for multiple insertions.

Durability: Made from high-performance, corrosion-resistant materials, resistant to high temperature and mechanical stress. Connector Types: Available in SC/UPC, SC/APC, and other standard formats; SC/APC connectors provide ≥60 dB return loss, ideal for PON and CATV networks.

Installation Process

Prepare the Fiber: Strip the outer jacket and clean the bare fiber using a fiber cleaning tool. Insert Fiber: Place the fiber into the connector's mechanical splice V-groove and secure it with the clamping element. Lock the Connector: Fasten the outer boot or screw mechanism to secure the fiber and cable simultaneously.

Test Performance: Use a fiber checker to verify insertion loss and return loss before deployment. The entire termination process typically takes 2–5 minutes, significantly reducing installation time compared to traditional fusion splicing. ApplicationsFTTH/FTTx deployments: Quick termination at customer premises or distribution boxes.

Emergency repairs: Rapid restoration of fiber links without specialized tools. Temporary or permanent fiber links: Flexible deployment in indoor or controlled outdoor environments. Small-scale or trial installations: Ideal for testing or pilot projects due to ease of use and portability.

AdvantagesTool-free, fast installation reduces labor costs. High optical performance ensures minimal signal loss. Flexible fiber compatibility accommodates various cable types.

Durable and reusable for multiple insertions and extractions. Fiber optic cold-splitting quick connectors provide a reliable, efficient, and versatile solution for connecting flexible optical fibers in modern network deployments, combining speed, performance, and ease of use.