Stress Relief Boot : Stress relief boot covers the joint between the connector body and the fiber optic cable and protects the fiber optic cable from mechanical damage. This provides the strength for the mechanical handling of the connector without putting stress on the fiber itself. adapter).Ĭonnector Housing : The connector housing covers the connector sub-assembly body, which provides the mechanism for snapping into a mating sleeve (adapter) and holding the connector in place.įiber Cable : Fiber cable and strength member (aramid yarn or Kevlar) are crimped onto the connector sub-assembly body with a crimp eyelet. The end of the ferrule is out of the sub-assembly body to mate with another SC connector inside a mating sleeve (i.e. The end of the fiber is at the end of the ferrule, where it is typically polished smooth.Ĭonnector Sub-assembly Body: The ferrule is assembled in the SC sub-assembly body, which has mechanisms to hold the cable and fiber in place. A 124um-127um diameter high precision hole is drilled in the center of the ferrule, where stripped bare fiber is inserted through and usually bonded by epoxy or adhesive. Below shows figure an example of an SC fiber optic connector structure.įiber Ferrule : The SC fiber optic connector is built around a long cylindrical 2.5mm diameter ferrule, made of ceramic (zirconia) or metal (stainless alloy). Fiber optic connector consists of five components: fiber ferrule, connector sub-assembly body, connector housing, fiber cable, and stress relief boot.
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