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4-103185-0-20 Application Field and Working Principle

4-103185-0-20, part of the class of rectangular connectors known as “headers,” are connectors used for internal electrical connections on a range of electronic devices. Specifically, the 4-103185-0-20 is considered a “miniature socket header” that interacts with “male pins” on electronic devices. Depending on the size and gender of the connector, the device can interact with 4-103185-0-20 headers in a variety of ways.

Design of 4-103185-0-20

4-103185-0-20 rectangular connectors are rectangular in shape and have a specific design. As evidenced by their frequent use in smartphones, tablets, and consumer electronic products, miniature headers provide strong electrical connections without the need for large circuit boards and pieces. Additionally, the design of 4-103185-0-20 allows for low profile and compact installations in tight spaces.

Specifically, a 4-103185-0-20 header is divided into two sections. One section includes two sets of “socket contacts” while the other section contains a “receptacle contact.” The socket contacts interface with the male pins of the electronic device, while the receptacle contact allows for power transfer from the board.

4-103185-0-20 headers are designed to have small footprints that are easy to integrate and cantilever in tight spaces. Furthermore, the contacts are surrounded by a thermoplastic body that provides an industry-standard number of contacts which is 6 in the case of the 4-103185-0-20.

Applications of 4-103185-0-20

4-103185-0-20 headers are predominantly used in handheld consumer devices such as smartphones and tablets, as well as in some industrial electronic products. Because the headers are designed to fit in tight spaces, they are commonly used in compact electronic designs such as those in devices where space is at a premium. In addition, 4-103185-0-20 headers are used in a variety of computer devices to ensure electrical integration across a board and its components.

Working Principle of 4-103185-0-20

4-103185-0-20 headers are designed to have three main components: an outer casing to protect the contacts, nodes to create an electrical connection with the male pins, and a retainer for a secure connection. The headers contain two sets of socket contacts that interface with the male pins of the device. These contacts form a reliable electrical connection that provides power to the device. The retainer is responsible for maintaining a secure physical connection to ensure the strongest electrical connection possible.

During installation, the pins are positioned into the 4-103185-0-20 header and the retainer is closed. This creates a strong physical bond that prevents infiltration while providing a reliable electrical connection. To ensure the greatest performance, 4-103185-0-20 headers often come with additional hardware such as locks and strain reliefs.

Conclusion

4-103185-0-20 headers are a reliable and popular class of rectangular connectors used in consumer and industrial electronic devices. The headers offer a secure and unobtrusive means to power the device without the need for additional circuit board components. To ensure a reliable connection and prevent infiltration, 4-103185-0-20 headers make use of socket and receptacle contacts along with strain reliefs and additional hardware during installation.

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