91911-21225

Rectangular connectors are now used ubiquitously in almost all fields of engineering. This is because the superior physical and performance characteristics they offer offer reliability and durability. The array, edge type, mezzanine (board to board) 91911-21225 connectors are no different. Let’s look at their application field and working principles.

Application Field

These rectangular connectors are used in a wide variety of applications, such as aerospace, defense, consumer electronics, computers, telecommunications, and medical equipment. Their versatility makes them attractive for use in products like semiconductor equipment, robots, appliances, lighting, instrumentation, mechanical engineering, and even digital signage. Some of the most common applications include:

• Communication systems
• Military and aerospace equipment
• Test and measurement equipment
• Robotics and automation
• Medical instrumentation
• Industrial automation

The connectors are designed for easy installation and undergo rigorous testing in the field in order to ensure reliability and longevity. They are also designed to meet the electrical, environmental, and mechanical requirements for various applications.

Working Principle

The 91911-21225 rectangular connectors are a type of mezzanine board-to-board connector. This means that they provide a surface mount connection between two boards and can be easily connected and disconnected for maintenance or repair. The connectors typically consist of two mating halves, each with a set of contact pins, arranged in an array pattern. The two mating halves are then connected to their respective circuit boards. The contact pins are then energized to create a secure and reliable electrical connection between the two boards.

The connectors offer a high signal integrity and a low contact resistance. This is due to the design of the contact pins, which include protective barriers that prevent arcing and misalignment of the electrical paths. Additionally, the contact pins are designed to mate with their respective mating surface in a repeatable, safe, and reliable manner. Furthermore, the contact pins are resistant to dirt, dust, and other environmental contaminants.

The 91911-21225 rectangular connectors also offer improved communication speeds due to their low contact resistance. They are also designed for greater power density, as the pins are arranged in an array pattern, allowing for more pins to be placed in the same amount of space. This allows for increased current flow and increased power capabilities.

In conclusion, the 91911-21225 rectangular connectors are designed for a variety of applications, including communication systems, military and aerospace equipment, robots, test and measurement equipment, medical instrumentation, industrial automation, and more. They offer superior physical and performance characteristics, such as a high signal integrity, low contact resistance, and improved communication speeds. Additionally, they are designed with protective barriers that prevent arcing and misalignment of the electrical paths, and are resistant to dirt, dust, and other contaminants. This makes them an attractive choice for use in many applications.