211111-7

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D-Shaped Connectors - Housings, such as 211111-7, are an important component to electrical product design. They provide an interface between electronic components and connecting cables, allowing for high-speed, low-noise, and reliable transmission. These connectors are typically used for connecting computers, printers, and other peripherals, and can be found in a variety of applications. In this article, we\'ll explore the 211111-7 connector in depth, discussing its application fields and working principle.

211111-7 Connector Overview

The 211111-7 is a D-shaped connector housings from the D-Sub family. It is designed for quick disconnection and can be used for computer cables and other general-purpose connectors. It is available with either crimp or IDC contacts, and the size of the connector can range from 16 to 44 pins. It is a low-profile connector, so it can be easily hidden behind panels to save space.

The body of the connector is made of plastic and has a round ridge that provides a good grip when connecting. The design also allows it to resist dust and moisture, making it suitable for outdoor applications. The contacts are gold-plated, providing superior conductivity and reliability.

Application Fields of 211111-7

The 211111-7 connector is primarily used for connecting peripheral components to computers, such as keyboards, mice, and monitors. It is also used for connecting data transmission equipment, as well as for connecting single-board computers, virtual reality machines, and more. Some applications include medical and industrial equipment, professional audio components, UPS systems, and gaming consoles.

The 211111-7 connector is also widely used in robotics. The connector\'s small size and low profile allow it to fit into tight spaces and be easily hidden. This makes it perfect for connecting small parts to motors and sensors. Due to its high-quality contacts and gold-plating, it is able to handle the high bandwidths needed for fast-speed servos and other high-end components.

Working Principle

The 211111-7 has an IDC contact which features a round, gold-plated contact that is crimped into place. It is spring-loaded, so it spaces itself away from the contact it is connecting to. This prevents short-circuiting and keeps the contact firmly in place. When a voltage is applied, the contact creates a bridge between the two components, allowing them to communicate.

The 211111-7 connector also features a latching feature. This allows it to be securely connected to a mating connector, ensuring a secure connection and preventing it from being accidentally disconnected. The connector also features signal protection through its low-profile design, which prevents electromagnetic interference from interfering with signals.

Conclusion

The 211111-7 is a high-quality, reliable connector that is perfect for applications involving tight spaces and tight budgets. Its slim design allows it to be installed in tight spaces and its gold-plated contacts provide superior conductivity and performance. Its ability to latch firmly to a mating connector ensures a secure connection and its signal protection features protect it from interference. This makes it a popular connector for computers, peripherals, and robotics applications.

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