SEAM-20-09.0-L-04-2-A-K-TR

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SEAM-20-09.0-L-04-2-A-K-TR connectors, or “arrays, edge type, mezzanine board to board” connectors, are a special type of connector used to form a link between two boards for the purpose of sending signals from one board to the other. These types of connectors are typically found in high-density applications in fields such as communication systems, medical equipment, computers, instrumentation, and industrial control systems. This article will provide an overview of SEAM-20-09.0-L-04-2-A-K-TR application field and working principle.

SEAM-20-09.0-L-04-2-A-K-TR connectors are specifically designed for easy, reliable, and cost-effective board-to-board connections while providing superior signal integrity. As the name suggests, they are in the form of an array of pins arranged in an edge-type pattern that provides a complex interconnection between two boards. These connectors are typically used when a large number of discrete connections or signals need to be made, as the array of pins increases the surface area contact and creates a stronger connection than a single pair of connectors.

The most common application of SEAM-20-09.0-L-04-2-A-K-TR connectors is in high-speed applications such as computers, communication systems, industrial control systems, and instrumentation. As these connectors provide high density connections, they can be used to take up less board space with more connection points thereby saving board real estate. The connectors are available with either a right-angle or edge-mount configuration, and they are used when tight board-to-board spacing is required. Additionally, the connectors are designed to be used in applications with very demanding signal integrity requirements, such as those found in medical or aerospace equipment.

The working principle of SEAM-20-09.0-L-04-2-A-K-TR connectors relies on the contact between the two mating connectors. The contact between the connectors is created by the pins that are positioned along the edges of the connector. When the connectors are mated, the pins from the two connectors press against each other and create an electrical connection between the two boards. The contact between the pins is lined with a very thin film of gold plating for corrosion resistance. The gold plating creates a smoother, more uniform contact surface, which in turn helps to ensure better signal integrity.

In addition to providing superior signal integrity, SEAM-20-09.0-L-04-2-A-K-TR connectors also provide a high level of reliability. As the connectors are designed to be used in high density applications, they are typically subjected to more pressure, vibration, and temperature cycling than other types of connectors. This increased exposure to the environment can potentially decrease the reliability of the connector, but the gold plating helps to eliminate potential problems from corrosion or tarnishing and extends the life of the connectors.

SEAM-20-09.0-L-04-2-A-K-TR connectors are an excellent choice for any application that requires high signal integrity and reliability. They provide a greater density of connections and are suited for applications that require tight spacing between boards, as well as those with demanding signal integrity requirements. This connector type is easy to install, requires little maintenance, and has a long lifespan.

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