91911-31411

The 91911-31411 application field and working principle refer to a specific type of board-to-board rectangular connectors used to support interconnects between printed circuit boards. These connectors are specifically designed to enable advanced electrical interconnects between multi-level printed circuit boards. Thus, they are generally used in high-frequency applications in which the need for an improved electrical performance is required.

The 91911-31411 rectangular connectors are multi-point pin connectors, featuring a number of pins or contacts arranged in groups along the sides to support signal, power, and ground connections.The connector is designed with a recessed contact shape which helps reduce contact density and improve electrical performance. The contact shape also provides a positive mating action and thereby improves stability and retention. Additionally, the connector includes features such as polarised keying, pre-moulded mounting holes, and a polarised self-mating system to ensure proper mating.

The overall working principle of the 91911-31411 rectangular connector includes two primary components. The first component consists of the contacts which provide electrical performance when mated together. The contacts used in this connector are male and female, and are designed to provide a secure connection with minimal cross talk, crosstalk being an issue when signal integrity is not maintained. The contacts are also designed to minimize the seating forces required to mate and unmate the connectors.

The second component of this rectangular connector is the housing or enclosure which serves to protect and guide the contacts. The housing is usually constructed using a variety of plastics, metal, and dielectric materials, which helps to provide mechanical and environmental protection. Additionally, the housing incorporates locks and latches that help ensure a secure connection.

In conclusion, the 91911-31411 application field and working principle are related to a specific type of rectangular connector which is designed to provide a secure and reliable connection between multi-level printed circuit boards. The connector incorporates features such as recessed contacts, polarised keying, pre-moulded mounting holes, and a polarised self-mating system to ensure proper bonding. The connector also includes a housing or enclosure which provides mechanical and environmental protection, as well as locks and latches that help ensure a secure and reliable connection.