61082-203109

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Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board) have been widely used in numerous applications such as data communication, telecom, power, and medical systems. The most widely used type is the 61082-203109 series of rectangular connector aimed at high-density mezzanine applications. This article will discuss the application field and the working principle of the 61082-203109 connector.

Application field

The 61082-203109 series of connector is designed for mezzanine applications. It is used in various transmission modules, such as digital signal processing (DSP), fiber optical communication, and high-speed motion control. It is also used in medical systems, instruments, and other system architectures and is often used to provide connection between two boards. It can transfer both power and signals.

The 61082-203109 connector is also suitable for radio frequency (RF) applications, including telecommunication, military communication, radar, and aerospace microwave systems. It provides excellent shielding performance, excellent isolation, and low loss in high frequency transmission, allowing for effective signal transmission. Furthermore, its secure locking system is beneficial to withstand severe environmental conditions, such as vibration and shock.

Due to non-clogging contacts, and full engagement between connectors and between mating end, this series of connector withstands the challenge of high pin-count. It is also capable of closely stacking parallel boards in tight spacing, helping reduce the size of the system assembly. The connector also provides multi-position designs for applications that require the flexibility of additional positions.

Working Principle

The 61082-203109 connector works by creating a mechanical and electric connection between two boards or components. This is achieved through the use of parallel contacts in each side of the connector block. This type of connector consists of pin connectors, sockets, and panels. It also features two contact sections, including the top and bottom halves, which are held together by a welding block and a coupling nut.

The internal signal carrier for the 61082-203109 is a stamped and formed pin that grips the mating surface on one end and feeds the contact on the other end. The contact is typically formed into a cruciform shape and engages members from the mating surface. A weld finished flange is provided to reinforce the mechanical connection between the boards.

The top and bottom halves of the connector block are usually manufactured using a cast-in body and an injection-molded casing. The materials used are commonly made of copper or brass for high reliability and resistance to environmental contamination. The contact pins may be plated with various coatings, including gold, silver, and tin, for increased wear and corrosion resistance.

Overall, the 61082-203109 series of rectangular connectors offers a wide array of advantages. It provides high electrical and mechanical signal performance, secure IP level retention, and wide variety of shaping applications. Its reliable connection and efficient construction makes it ideal for use in a wide range of applications.

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