Fiber optic connectors enable low-loss connections between fiber optics or between fiber optics and cables, effectively reducing the impact of fiber optic connections on signals. According to Kunshan Guangjin's findings, fiber optic connectors can be classified into different types based on various criteria.

Based on the transmission medium, fiber optic connectors can be categorized into single-mode fiber optic connectors and multimode fiber optic connectors. According to different connector structures, they can be further divided into LC fiber optic connectors, SC fiber optic connectors, FC fiber optic connectors, ST fiber optic connectors, MPO/MTP fiber optic connectors, MT-RJ fiber optic connectors, MU fiber optic connectors, DIN fiber optic connectors, E2000 fiber optic connectors, and more.

LC fiber optic connectors, developed by Bell Laboratories, have pin and sleeve sizes of 1.25mm, which are half the size of SC/FC fiber optic transceivers. They employ a modular plug (RJ) latch mechanism and are commonly used in high-density fiber patch panels.

SC fiber optic connectors have a rectangular shell and a 2.5mm pin size, employing a push-pull latch mechanism for easy and convenient insertion.

FC fiber optic connectors also have a 2.5mm pin size, but their pins are relatively shorter and feature a metal sleeve surface with screw-fastening, making them less prone to detachment after installation.

MPO/MTP fiber optic connectors are specifically designed for multi-fiber ribbon cables, available in various fiber counts such as 4/6/8/12/24 cores. They are characterized by their small size and high fiber count, commonly used in high-density fiber links.

In the usage of connectors, cleaning the connector end face is a crucial step to ensure optimal performance. Common cleaning methods for fiber optic connector end faces include contact and non-contact methods. Despite their small size, fiber optic connectors play a significant role in comprehensive cabling projects, contributing greatly to the entire network's functionality.

Kunshan Guangjin Communication Materials Co., Ltd. specializes in the research, development, production, and sale of fiber optic connectivity components, providing comprehensive fiber optic connectivity solutions for data centers, enterprise networks, and telecom operators. Their main products include fiber optic heat shrink tubes, fiber optic adapters, fiber optic connectors, and fiber optic patch cords.