Apc Vs Upc Fiber Connectors

The main difference between upc and apc connector is the fiber end face.

Apc vs upc fiber connectors.

With upc connectors any reflected light is reflected straight back towards the light source. Upc connectors are not exactly flat however. There are various fiber connector types in the market such as lc st sc mpo mtp and so on among which sc is one of the most commonly used fiber connectors. Upc connectors are polished with no angle but apc connectors feature a fiber end face that is polished at an 8 degree angle.

The main difference between apc and upc connectors is the fiber endface. Currently with upc and apc connectors dominating the market these two types are the most commonly seen connectors employed in the fiber optic industry. Differences between upc and apc. To put it simply pc upc and apc refer to the polish styles of the ferrules inside the fiber optic connectors just as the following figure shows the ferrule is the housing for the exposed end of a fiber designed to be connected to another fiber or into a transmitter or receiver.

The choice is even more important where connector ports in the distribution network might be left unused as is often the case in fttx pon network architectures. Differences between upc and apc connector. Introduction to different connector types. They have a slight curvature for better core alignment.

Apc connectors feature a fiber endface that is polished at an eight degree angle. Upc connectors are polished with no angle.