448138-3

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Backplane connectors are a type of interconnect source that enables the connection between multiple components or subsystems. Backplane connectors are used in a variety of industries and applications including the medical, industrial, aerospace, military and automotive markets. A backplane connector consists of two main components: a contact and a housing. The contact is the part of the connector that make the electrical connection and the housing holds the contact in place.

448138-3 Application Field and Working Principle: 448138-3 is a backplane connector contact whose application field is mainly in the medical, industrial and military markets. It is a right angle press fit, dual row, vertical contact with a 3.50mm pitch and features a center line geometry with three points of alignment. It is an exceptionally robust contact that has proven to be very reliable over millions of cycles of insertion and removal. In addition, the 448138-3 is designed for use with a wide variety of backplane applications with an insertion and extraction force of 6-8 pounds and a maximum current rating of 1 amp.

The 448138-3’s working principle is based on the pin and socket design of the contact. The contact features two terminals which are connected by a metal sleeve. The metal sleeve is inserted into the socket of the housing and applies a force to the terminals, creating a compression force which helps secure the connection between the two contacts. The 448138-3 also has a housing material (typically LCP or PBT glass filled UL rated material) which helps to protect the contact from shock and vibration.

In addition, the design of the 448138-3 has a ramp-up design allowing the contact to be inserted and removed without applying too much force. The ramp-up design also provides a smooth insertion and extraction process. Thanks to its robustness and reliability the 448138-3 is a great solution for applications requiring a high cycle life and reliable connections.

Overall the 448138-3 backplane connector contact is an excellent and reliable solution for a wide variety of applications. It is designed to provide a reliable and secure connection between two components or subsystems and is also very easy to install and remove. Furthermore, the housing material ensures that the contact is protected from shock and vibration, while the ramp-up design makes insertion and removal a breeze. The 448138-3 is a great choice for applications in which reliability and durability are a must.

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