SSW-125-21-S-D

Rectangular connectors are widely used as an electrical connector for various types of applications. Headers, Receptacles, and Female Sockets are sub-categories of rectangular connectors. SSW-125-21-S-D is a type of receptacle.

To begin with, SSW-125-21-S-D is a single row, vertical female receptacle from the Samtec family of connectors, used in many communications and networking applications. It is a right angle or normal mount connector with a standard mated height of 0.91 mm. The connector is designed for soft mating on a circuit board and provides improved durability and reliability. It has a 2.36mm (0.093”) pitch with an 8-position standard row array, it accepts any combination of unpopulated wire-to-board symmetric and hyperboloidal DIN contacts. The receptacle is constructed from toughened plastic and is RoHS compliant.

When it comes to its application, the SSW-125-21-S-D female receptacle is used to connect multiple circuits together, particularly in telecommunications and network engineering applications. The connector is suitable for tight and compact PCB designs as its low profile style and relatively small footprint provides good space utilization. It is a type of pluggable connection and usually mates with a corresponding PCI Express or USB type male connector to connect to a device. For example, it is used in device backplanes, as well as stand-alone test clients and test adapters.

In terms of its working principle, the SSW-125-21-S-D female receptacle consists of two main parts: the shell and the pins. The shell is made of high-grade, non-conductive plastic housing, that holds the pins and provides structure and protection. The pins are made of metal and pass electricity from one circuit to the other, when mated with the male connector. The pins are bent in a particular shape that allows the receptacle to be plugged into a male connector, and for electrical contact to be made between them. The shell may contain one or multiple pins depending on the application, and the pins are usually recessed within the shell to ensure safe and consistent mating.

In conclusion, the SSW-125-21-S-D is a female receptacle of the rectangular connector family which is often used in telecoms and networking applications. It is a low profile connector with an 8-position, standard pitch, and pitch arrangement that can accept a variety of unpopulated wire-to-board symmetric and hyperboloidal DIN contacts. Its functionality and durability makes it an ideal choice for tight and compact PCB designs. With its metal pins and plastic shell, it provides an electrical connection between two circuits when mated with a male connector.