42819-4212

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Rectangular Connectors, or Headers, are a popular choice in industrial and consumer devices and systems. While traditional round circular connectors are still popular, rectangular connectors have become the go-to choice due to their lower cost and higher performance. In this article, we’ll explore the 42819-4212 rectangular connector, including its application field and working principle.

The 42819-4212 has a 3.5 mm pitch with a 22-pin configuration, or 16 pins plus a ground connection. It is made from clear polycarbonate with gold plated contacts. The 42819-4212 is capable of carrying 2.8 amps for power and 1.2 amps for signal at 18VAC/14V DC.

This connector is perfect for a variety of applications, including industrial, medical, and consumer electronics. It is also well-suited to applications where space is limited, such as those found in cellular phones, tablets, and other micro-electronic devices. In addition, its insulation resistance of 1000 M@100VDC makes it suitable for high voltage applications.

The 42819-4212 is designed to be installed via a press-fit connection, meaning it requires the use of a specialized tool to ensure correct alignment and insertion. This ensures a secure connection that is both reliable and resistant to vibration. This type of connection is also well-suited for use in high-density applications where the number of contacts are increased.

The 42819-4212 has a number of working principles depending on the application. In general, it features a double-ended contact design, making it simple to both insert and remove. This design makes it resistant to corrosion, as well as reduces the chance of shorting the contacts. It also has limited physical contact with the board, reducing the chances of damage to the board due to the connector’s movement.

In addition to the double-ended contact design, the 42819-4212 also features a pin-in-socket connection, where the pins are inserted into the board before the housing is applied. This type of connection is often considered to be more reliable, as it reduces the chances of vibration or corrosion causing the contacts to come loose. It is also easier to inspect than press-fit designs.

The 42819-4212 is an ideal choice for a range of applications that require a durable, reliable connection. Its double-ended contact design, combined with its high voltage insulation, makes it a popular choice for both industrial and consumer applications. This connector also provides excellent vibration and corrosion resistance, meaning it can be trusted in a variety of environments.

The specific data is subject to PDF, and the above content is for reference