ST 0.9/2.0/3.0mm Boot Size Fiber Optic Connector is a standard connector for fiber optic connections, designed to fit 0.9mm, 2.0mm and 3.0mm fiber optic jackets (Boot). The ST (Straight Tip) connector adopts a circular metal structure and has a piercing insertion design. It is locked by inserting and rotating 90 degrees to ensure a stable connection.

ST connectors are known for their low insertion loss and high return loss performance, which can ensure the effective transmission of optical signals. The insertion loss is usually between 0.2~0.5 dB and the return loss is higher than 40 dB. Its different fiber jacket sizes (0.9mm, 2.0mm and 3.0mm) are designed to accommodate different fiber types and diameters and increase the mechanical stability of the connection.

Due to its locking mechanism and rugged metal housing, ST connectors are particularly suitable for applications that require frequent connection and disconnection of optical fibers, such as local area networks (LAN), test equipment, fiber optic sensor systems, etc. This design ensures that the connector can still provide high-quality fiber optic connections in harsh environments, making it a common standard choice in industrial fiber optic networks.

Specification