Abstract: The invention relates to an optical connector system including a backpanel and at least one substrate, said substrate having at least one substrate housing assembly and said backpanel having at least one backpanel housing assembly for establishing an optical interface. The substrate housing assembly is attached to said substrate and includes a further housing slidably mounted in a z-direction of said substrate housing assembly. Accordingly no residual forces are exerted on the backpanel after establishment of the optical interface.

Abstract: The invention relates to a fiber optical connector including a housing with an axial passageway forming a longitudinal axis between a mating side and a rear side of said housing. A ferrule for fixating at least one optical fiber is disposed in said passageway, said ferrule having a front part, associated with said mating side of said housing, and a back part, associate with said rear side of said housing. The ferrule is arranged in said housing such that said back part of said ferrule is permitted to move transversely (D) to said longitudinal axis (L) to a larger extent than said front part. Accordingly, a fiber optical connector with a floating ferrule is obtained that has an improved installation performance, in particular with regard to decreasing the probability of damaging the ferrule.

Abstract: The invention relates to an optical connector system including a backpanel and at least one substrate, said substrate having at least one substrate housing assembly and said backpanel having at least one backpanel housing assembly for establishing an optical interface. The substrate housing assembly is attached to said substrate and comprises includes a further housing slidably mounted in a z-direction of said substrate housing assembly. Accordingly no residual forces are exerted on the backpanel after establishment of the optical interface.

Abstract: A receptacle connector part comprises a connector housing and a plurality of rows of receptacle contact terminals disposed within the housing. Each receptacle contact terminal includes two single beam contacts having contact portions with a preloading head. The connector housing comprises a front wall with a plurality of rows of apertures providing access to the contact portions of the contact terminals. The connector housing is provided with a plurality of rows of preload ridges, the preload ridges being located at the inner side of the front wall at opposed sides of the apertures. The preload ridges cooperate with the preloading heads to support the contact portions of the single beam contacts of each contact terminal in a predetermined preload position.

Abstract: A receptacle connector part comprises a connector housing and a plurality of rows of receptacle contact terminals disposed within the housing. Each receptacle contact terminal includes two single beam contacts having contact portions with a preloading head. The connector housing comprises a front wall with a plurality of rows of apertures providing access to the contact portions of the contact terminals. The connector housing is provided with a plurality of rows of preload ridges, the preload ridges being located at the inner side of the front wall at opposed sides of the apertures. The preload ridges cooperate with the preloading heads to support the contact portions of the single beam contacts of each contact terminal in a predetermined preload position.