DF51A-4P-2DSA

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Rectangular connectors, most commonly referred to as headers, male pins, are a type of electrical connectors commonly used in electronic devices. The DF51A-4P-2DSA is one such connector and has numerous applications. This article will explain the working principles and application fields of the DF51A-4P-2DSA rectangular connector.

Introduction

The DF51A-4P-2DSA connector, referred to as the "DF51A" for short, is a small, four-pin, two-wire connector designed for use in a variety of applications. It is commonly used for applications that require a small form factor and reliability, such as automotive applications, industrial control systems, and telecom/data applications. The DF51A has a low profile, measuring only 8.7mm wide, and it has two polarization points, which ensures a secure connection. The DF51A is also rated for an insulation resistance of between 100 MΩ and 200 MΩ (minimum) and can withstand up to 4.3A of current.

Working Principle of the DF51A Brown

The DF51A connector features a simple design, with two pins, two power channels, and two wires, and it is designed to be used with any connection type. The power channels consist of two power lines, one "live" and one "inactive" line, which carry and deliver the electricity to the connected device. The electrical signal travels up and down these power lines, and the pins of the connector provide a secure connection by engaging with two small locking tabs that secure the two pins of the connector.

The main benefit of using a DF51A is its ability to support higher current and more efficient electrical connections. The connection pins are designed to prevent arcing, which can occur when electrical current is released in a poor manner, resulting in damage to the connected electronics. The DF51A is also designed with a larger contact area, which results in a more reliable and secure connection, as well as an increased current carrying capacity.

Applications

The DF51A connector is suitable for a wide range of applications. It is commonly used in automotive applications, including circuit boards for headlights and fog lights, electronic shift systems, and airbag systems. The DF51A is also used in many industrial control systems, such as those used in manufacturing and transportation. It is also a popular choice for telecom and data applications, such as internet routers and modems.

The DF51A connector is relatively easy to install and requires minimal tooling. This makes it an ideal choice for applications that require a quick, reliable connection with minimal effort. Additionally, the small form factor of the DF51A enables it to be used in a variety of products and applications where space is limited.

Conclusion

The DF51A-4P-2DSA is a small, reliable two-pin, four-wire connector suitable for a wide range of applications. Its sturdy, secure connection ensures dependable operation, and its small form factor allows it to be used in devices with limited space. The DF51A is commonly used in automotive, industrial, telecom, and data applications, and its ease of installation makes it a popular choice for those applications.

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