149011-9

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Rectangular connectors are one of the most commonly used connectors in the electronics industry. The 149011-9 connectors, commonly referred to as headers, male pins, are widely used for applications requiring a secure and reliable connection. This type of connector is often found in computers, first-generation video game consoles, and other consumer electronics; it is also used in industrial equipment and medical devices.

To understand the application field and working principle of the 149011-9 connector, first one should understand what a header is. A header, or male connector, is a type of electrical connector made up of two parts, a pin and a receptacle. The pins are rectangular in shape and are inserted into a printed circuit board. The receptacle is the piece that mates with the pins and provides the electrical connection between components or devices. This type of connection is especially suited for applications that require high-speed data transfer with low power.

The 149011-9 connector has a 1.25mm centerline spacing and a 1.00mm contact pitch. They are designed to mate with female headers, also referred to as socket housings. The socket housings are typically rectangular in shape, and feature a row of pins or sockets. When mated properly, the male and female pins provide both a mechanical and electrical connection between components, ensuring that the connection remains secure. Additionally, the centerline spacing of the 149011-9 connector allows them to be used in a variety of applications, including panel-mounting and board-to-board connections.

The 149011-9 connector is typically used for a variety of digital communication applications, such as Ethernet and USB. Additionally, due to its low power requirement, the 149011-9 is also often used in power-over-ethernet (PoE) applications. The 149011-9 is also popular for applications requiring a reliable and secure connection that can withstand a significant amount of pressure. This makes it ideal for applications that require a high degree of reliability, such as medical equipment.

The working principle of the 149011-9 connector is relatively simple. It consists of two parts, a pin and a receptacle. The pins are inserted into the printed circuit board, while the receptacle is mated to the pins. The connection is secure, thanks to the two parts being designed to fit together with a certain degree of precision. When the connection is complete, the electrical connection between components is established and data can be transferred. Additionally, due to the design of the 149011-9 connector, it is often used as a power source in applications such as PoE.

In conclusion, the 149011-9 connector is a versatile and reliable connector, widely used for a variety of digital communication and power sourcing applications. Its centerline spacing and contact pitch make it suitable for both panel mounting and board-to-board connections. Additionally, its low power requirement makes it ideal for PoE applications. Understanding the working principle of the 149011-9 will ensure that one is able to make a secure and reliable connection between components or devices.

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