SMM-123-02-S-D-41-P

SMM-123-02-S-D-41-P is a type of rectangular connector typically used as a header, receptacle, or female socket in a broad range of electrical applications. Rectangular connectors are used in cables, wiring harnesses, circuit boards, and other places where electrical elements need to be connected. This type of connector features two rows of terminals that are connected by a simple insert that is manually placed through both connectors. This insert is then secured in place with the help of a latch located at one end of the connector.

When choosing a rectangular connector, it is important to consider the working environment first. This type of connector can be used in a wide range of settings, including aquatic and wet environments, and even in areas that require extreme cold and heat. Additionally, many types of rectangular connectors are rated for increased electrical current and when properly buckled, can prevent moisture from entering the connection. It is also important to note that the number, width, and length of the pins inside the connector varies depending on the application and the manufacturer.

The most common type of rectangular connector is the header, which is used for signal, power, or control wires within a wiring harness. Headers feature pins which can be easily put in place and then snapped into a socket. This provides a solid connection and eliminates the need for lacing or soldering. Receptacles are the sockets that the header pins connect to. They contain contacts that are directly connected to the wires and provide power and enable signals to travel in two directions. Female sockets are also a type of rectangular connector but are typically smaller and feature shorter pins. These connectors are typically used on flat cables such as ribbon and universal serial bus (USB) cables.

Whatever the application, proper usage of a rectangular connector requires careful connection of the wires and ensuring that the pins are correctly placed and secured in the socket or header. Insulation displacement connections (IDC) are preferred for applications where short wires are involved since they guarantee a solid connection with no extra steps required. The same applies to quick-change connectors which feature a tab that when slid, activates the connection. Whichever type of connector used, all connections should be checked for any potentially damaged wiring before any type of rigorous application.

In conclusion, rectangular connectors such as the SMM-123-02-S-D-41-P are commonly used in a wide range of electrical applications. They come in a variety of forms including headers, receptacles, and female sockets. Usage in wet or extreme temperatures requires a connector that is properly rated according to the application. Additionally, care must be taken to ensure that all connections are properly made and that no wires are damaged before use.