MMB25-007

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Backplane Connectors - Specialized, as a subarea of backplane connectors, have wide varieties of applicaitons. The MMB25-007 is one of the most standard backplane connectors under the category, with an unique working principle. This article will elaborate on the application field and working principle of this backplane connector.

The MMB25-007 is a type of 5mm pitch backplane connector which is normally used in high-speed, high-frequency or Gigabit Ethernet applications. Its application field includes high speed digital connection systems, communication systems, such as wireless systems, data acquisition systems, automotive, datacom and so on.

The excellent performance of MMB25-007 is mainly due to its working principle. Basically, it can increase the contact points to improve the electrical performance of the system. The core of MMB25-007 is consisted of a contact strip having an array of staggered contact points. There are 25 signal contacts for each row with a pitch of 0.2 mm. The contact strip is then soldered on a printed circuit board and the mating connector with male contacts is then mated on. The design of this connector provides high contact-point density and low circuit parasitic impedance, which results in low Insertion Loss and Crosstalk and a wide bandwidth.

The underlying construction of this backplane connector also plays a key role in ensuring its excellent performance. The connector has two mounting configurations: horizontal and vertical. The vertical version has a female connector (post) and a male connector (pin) on both ends, which can increase the durability and reliability of the contact even when the cable goes through repeated plugging cycles. In the horizontal version, the clip carrier construction increases the reliability of the connection. The male and female contacts are configured in two different rows to prevent misalignment, and to provide a high degree of stability with no contact bounce or mechanical slippage.

The MMB25-007 backplane connector not only excels in performance, but also in size. Its overall length is only 57.6 mm, and the height is just 1.9 mm. This makes the connector one of the most space-efficient options available. It even provides a guide slot and a self-locking structure, making it much easier to install the connector onto the printed circuit board.

On the whole, the MMB25-007 is a high performance backplane connector with a wide range of applications. It features excellent electrical performance, outstanding stability, and small size. With its innovative contact strip and clip carrier design, the MMB25-007 is perfectly suited for high-frequency and Gigabit Ethernet applications and is an ideal choice for those looking for a reliable backplane connector.

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