71991-325LF

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Rectangular Connectors - Headers, Receptacles, Female Sockets are typically used to join electronic components on a printed circuit board(PCB) or act as cable clamps and contacts. In this case, the 71991-325LF connector is used for power and signal connections. Its application field mainly includes computers, consumer electronics, and industrial applications, while its working principle is to ensure the electrical connection between the PCs/etc. and the external circuitry.

This product features a high-performance, reliable, angled and sealed header and socket technology, which is particularly suitable for use in harsh environments. Thanks to the product’s unique design, it can offer a wide range of advantages, such as strong mechanical and electrical performance, rapid connection and disconnection, low contact resistance, and excellent EMC properties.

The 71991-325LF connectors are designed to provide high power and signal performance, and are ideal for power and signal connections in various electronic applications. It is most often used in the power and data distribution systems due to its high-performance contact system and insulation body. This ensures easy and reliable mating with any compatible receptacle, header, or female socket. Connectors with this type of insulation body are designed to meet the requirements of UL746A (withstanding voltage test). Additionally, the connector\'s removable, multiple segments, allows for quick assembly and simplifies wiring.

The 71991-325LF connector is designed with a push-on/push-off mechanism, which provides a high level of reliability and minimum contact resistance. It also ensures that when mating the connector or disconnecting it, users require minimal force, and that the contacts stay tightly connected. The contacts use a metal sleeve to secure the connection and the seal is placed directly above the contact, preventing any debris from entering the connector. All of this helps to ensure the highest level of reliability possible.

In terms of its construction, the 71991-325LF connector consists of a standard header and socket, which both feature a snap-on type closure. The header has two inner contacts, which mate with two outer contacts on the socket. The contacts are made of high-quality metal, which provides excellent protection against electrical and mechanical shock, as well as providing superior resistance to corrosion. Additionally, the contacts are self-aligning, which ensures easy mating and unmating.

The 71991-325LF\'s performance has been tested in a variety of applications and in extreme conditions, ensuring it meets all of the required standards, such as UL 746A. It has been certified for UL 20276 for applications in which greater contact force is not required. It also has been approved for outdoor applications, withstands a temperature range of -55° to +105°C, and includes a continuous vibration performance as per IEC 60320-1.

In conclusion, the 71991-325LF connector is an excellent choice for power and signal connection in applications, ranging from computers, consumer electronics, and industrial applications. It offers a reliable, quick and easy mating and unmating, contact resistance, and superior electrical protection, making it an ideal solution for demanding applications.

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