Differences between LC connectors

Single mode vs. multimode: LC connectors are available in both single mode and multimode versions. Single mode connectors are designed for use with single mode fiber, which is used for long distance communication, while multimode connectors are designed for use with multimode fiber, which is used for shorter distance communication.

Simplex vs. duplex: LC connectors can also be either simplex (one fiber) or duplex (two fibers). Duplex LC connectors are used for bidirectional communication, while simplex LC connectors are used for unidirectional communication.

Polish type: The polish type of an LC connector refers to the shape and finish of the connector's ferrule, which is the part of the connector that holds the fiber. The two most common polish types are UPC (Ultra Physical Contact) and APC (Angled Physical Contact). UPC connectors have a flat end face, while APC connectors have an angled end face. APC connectors are typically used in applications that require high performance, such as in cable television or military applications.

Color coding: LC connectors are often color-coded to indicate the type of fiber and the polish type. For example, single mode LC connectors may be blue, while multimode connectors may be beige. UPC connectors may be green, while APC connectors may be blue or green.

Boot type: The boot is the protective covering on the connector that helps to prevent damage to the fiber. LC connectors can have different types of boots, such as a standard boot, a short boot, or a long boot. The boot type can affect the connector's durability and flexibility, so it is important to choose the right type for your application.