DF3E-2P-2H(51)

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Rectangular Connectors - Headers, Male Pins are essential components in the world of modern electronics as they are used for the connection of two or more conductors in the form of printed circuit boards. DF3E-2P-2H(51) is a specific type of rectangular connector and is widely used in the industrial, telecommunications, medical, automotive and other fields. The following article explains the application fields and the working principle of DF3E-2P-2H(51).

Application Fields

DF3E-2P-2H(51) rectangular connectors are typically used in a range of electronic applications, such as automatic tooling, automobiles, ATM machines, industrial data systems, and telecommunication applications. Due to its low insertion and withdrawal forces, high contact stability, and strong stable terminal construction, it can be used in a wide variety of applications including automotive, robotics, medical, security and smart home applications.

The DF3E-2P-2H(51) offers a maximum working voltage of 400 V and a maximum current rating of 10A. It is also RoHS compliant and UL certified, making it a highly reliable connector for many electronic applications. The DF3E-2P-2H(51) is also available in both vertical and horizontal versions, which helps improve its usability in various settings.

Working Principle

The DF3E-2P-2H(51) rectangular connectors are made up of a plastic housing, two parallel metal pins, and an insulation material between the two pins. When the device is installed, the plastic housing fits over the two metal pins and offers insulation protection from electric shocks. The two flat metal pins then line up with the two solder pads on the PCB and are secured with solder.

These metal pins offer the electrical connection between the PCB and the device. The pins have a centre core, which is composed of a metal alloy, and a shell or insulation material around the pin. This allows for the electrical current to only flow through the pin when it is connected to the PCB. The insulation material then helps to reduce the risk of shock, as it limits the current to only flow through the snugly fitting metal pin.

DF3E-2P-2H(51) connectors employ a unique strain relief system which ensures that the pins do not become loose over time. The strain relief system is composed of a metal frame attached to the housing at the entrance and along the sides of the pins. This helps keep the pins in place and prevents them from being pulled or pushed out from the connector.

In conclusion, the DF3E-2P-2H(51) rectangular connectors can be used in a variety of electronic applications and are highly reliable. They feature a low insertion and withdrawal force, high contact stability, and strong and stable terminal construction. The combination of the strain relief system and the insulation material help reduce the risk of electric shocks and ensure that the connection is secure. Thus, the DF3E-2P-2H(51) connectors are widely used in a variety of industrial and consumer electronic applications.

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