Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)

Rectangular connectors are among the most common types of electrical connectors used in a variety of applications including automotive, consumer electronics, industrial, medical, and other specialized applications. 91900-21121 is a type of rectangular connector and it is commonly used in board-to-board applications. In this article, we will discuss the application field of 91900-21121 and the working principle.

Application Field of 91900-21121

The 91900-21121 connector is a rectangular connector that is used in board-to-board applications where two PCBs (Printed Circuit Boards) need to be electrically connected with each other. This connector is used in a variety of applications such as automotive, consumer electronics, industrial, medical, and other specialized applications. Some examples of applications that this connector is used in include motor control, medical device, audio systems, and lighting control. This connector can be used in a variety of environments due to its robust design.

Working Principle of 91900-21121

The 91900-21121 is a board-to-board connector that utilizes a male and female connector partnered with corresponding contacts. The female connector is inserted into the corresponding male connector that has the contacts on the mating side. The contacts of the male connector and the female connector mate with each other to provide a connection between the two PCBs (Printed Circuit Boards). The contacts of the connector are typically made of metal and these contacts are typically gold-plated to improve the electrical performance of the connection. The contacts are also designed to withstand physical shock as well as vibrations.

The 91900-21121 also utilizes a locking mechanism such as a latch or screw. This locking mechanism is used to securely lock the two connectors together thus providing a secure connection between the two PCBs. The locking mechanism also helps to prevent any accidental disconnection and provides a secure connection between the two PCBs.

Conclusion

91900-21121 is a type of rectangular connector that is commonly used in board-to-board applications. This connector is used in a variety of applications such as automotive, consumer electronics, industrial, medical, and other specialized applications. The 91900-21121 utilizes a male and female connector partnered with corresponding contacts to provide a connection between the two PCBs. This connector also utilizes a variety of locking mechanisms to ensure a secure connection between the two PCBs.