DF9A-13S-1V(20)

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DF9A-13S-1V(20) is a rectangular array connectors used in many areas. This connector offers optimal signal integrity and high density, making it ideal for high-speed and multi-lane applications while optimizing for board space requirements. It is also compliant with advanced RF and high-frequency protocols.

DF9A-13S-1V(20) consists of an array of rectangular contacts arranged in 2 rows in a wide, low profile connector. The corner posts are threaded to facilitate secure mating. The wide rectangular pins offer low insertion force for high speed mating. Multi-stack assemblies are possible through the use of stacking standoffs to connect the top and bottom parts together.

In terms of functionality, the connector features 2 differential signaling pathways in each row and 4 differential pairs in the overall connector. The locking mechanism designed into the connector simplifies the overall system integration process by eliminating any potential mis-alignment issues and enabling quick mating and unmating. The pins have high frequency characteristics due to the high signal density.

The DF9A-13S-1V(20) is used in applications in the consumer, telecommunications, medical, automotive and industrial markets. The connector is part of a larger family of rectangular connectors belonging to the Arrays, Edge Type, Mezzanine (Board to Board) category. It is widely used in peripheral devices, digital cameras, displays, and other equipment where a high speed interface is required and the physical footprint needs to be minimized.

The working principle of the DF9A-13S-1V(20) connector is straightforward. First, the board-level connector is mounted on the printed circuit board (PCB) and its mating connector is inserted into the assembled board. The connector is then secured with a retention latch and the mating takes place electrically through the solder connection between the pin terminal and the receiving land on the PCB.

The pin contacts and the adjacent contacts in the same row serve as differential pairs. The differential pairs reduce the amount of noise by transmitting two complementary signals. When one signal changes state, the other signal also changes. This improves signal transmission and reduces electromagnetic interference.

The gold-plated contacts in the connector also help reduce crosstalk between the differential wiring pairs. The gold plating reduces the contact resistance between the two conductors, allowing for less signal attenuation and improved signal integrity.

The high-frequency characteristics of the pin contacts, along with the low insertion force, guarantee a better electrical performance. Furthermore, the DF9A-13S-1V(20) features a current-carrying capability of 3A per contact. This allows for high power transmission in the application environment.

Overall, the DF9A-13S-1V(20) is a versatile and high-performance connector. It is designed for high-speed, high-frequency applications and is ideal for use in array configuration. Its small size, low profile, and wide array of contacts make it an excellent choice for any application where a high-speed and high-density interface is required.

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