91931-31151LF

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The 91931-31151LF Array, Edge Type, Mezzanine (Board to Board) Connector is designed for applications ranging from the automotive industry to power systems and medical use cases. It features a compact design with a very low profile, making it suitable for many applications with space constraints. The connector includes a variety of features such as polarization and locking mechanisms to ensure proper connector orientation, a self-locking system to prevent accidental disconnection, vibration and shock resistance, and compatibility with standard surface mount or onboard technologies. Additionally, it has a wide operating temperature range of -40°C to +85°C.

The 91931-31151LF connector comes with 22 contacts, including 20 that have a 2.1mm centerline spacing, allowing for wire-to-wire and wire-to-board connections. It is also available in a wide range of configurations, allowing customers to customize the connector for their specific application needs. Additionally, its rugged external shell material helps protect against damage from environmental exposure.

The 91931-31151LF connector utilizes a variety of contact technologies. It’s contact terminals are gold-plated for optimum electrical performance and reliability. The contact terminals are rated for a maximum current rating of 7A. It also features a two-position latching system for secure mating, as well as a polarizing key to ensure proper mating orientation. Moreover, the contact terminations utilize welding technology for an extra secure connection. The connector is compliant with RoHS/REACH environmental regulations.

The working principle behind 91931-31151LF is based on the “insertion-type” connection method, which requires the contact terminals to be inserted into the connector base, along with the appropriate latching mechanisms for secure mating. The connector also includes a built-in self-locking system to protect against accidental disconnection. Once integrated, the connector provides the necessary contact force to ensure good connection and reliable performance. Furthermore, the connector can be used with both standard and surface-mount techniques.

Overall, the 91931-31151LF is a robust, compact, and reliable connector solution suitable for a variety of applications demanding space savings. Its low profile, self-locking mechanism and polarizing key ensure a secure and reliable connection even in severe environmental conditions. Additionally, its reliable connection technology ensures signal integrity while its wide operating temperature range makes it suitable for applications in both hot and cold climates.

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