501798-3 Connectors, Interconnects

Fiber Optic Connectors - Adapters

Fiber optic connectors and adapters are critical components of a fiber optic cable system. As the name suggests, they are utilized for connecting optical fibers to one another, as well as to other devices. Two common types of fiber optic connectors are the ST and FC types. ST fiber optic connectors are the simplest and most common type of fiber optic connectors used. They are designed to connect two optical fibers that are mated together via a metal ferrule. On the other hand, FC fiber optic connectors are similar to ST connectors, but utilize a metal housing which contains a threaded connector. They are best suited for applications that require a higher level of protection.

The primary purpose of fiber optic adapters is to join two fiber cables in a reliable, durable and low loss manner. Depending on the connector type, they can provide the connection between both, metal and plastic ferrule fiber connectors. They are available in several configurations, such as single-mode, multimode or single-fiber, and they can be designed for any connector type and application. In addition, they can provide the connection between any number of ports.

The 501798-3 is a bare-fiber terminated adapter from Amphenol that is designed to meet the requirements of CATV and telecommunications markets. It has an ST-like plastic spring-loaded ferrule connector designed to make reliable, repeatable connections with multifiber ribbon cables. The unique design of its highly integrated housing prevents unauthorized entry into the system, thereby ensuring complete security. The adapter is capable of providing a transmission delay of just 0.5 dB and offers a mating cycle of 1000 times.

The working principle of the 501798-3 adapter is based on the physical contact between the two connectors and the passing of light from one to the other. The fiber interlock system also provides secure mating and prevents the connectors from unlocking, thereby ensuring reliable connections over time. The contact pads inside the adapter are made of a particulate material to maximize fiber-to-fiber connection, thereby ensuring minimal light loss. Additionally, the adapter is created from durable construction materials to ensure its longevity.

In conclusion, the 501798-3 is an ideal solution for a variety of CATV and telecommunications applications. Due to its unique design and high performance, it is capable of providing reliable connections in a variety of environments. Furthermore, its physical contact interlock delivers rugged, reliable and safe connections at all times. The adapter is also capable of providing low loss transmission and a mating cycle of 1000 times, ensuring its robustness and durability.