DF3EA-4P-2V(21)

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DF3EA-4P-2V(21) are rectangular connectors and headers with male pins for various signal and power applications. They have high reliability and are widely used for many electrical, automotive, industrial, medical, and other applications.

DF3EA-4P-2V(21) connectors, or headers, consists of a body, a terminal section, a wire holder section and a wire guide section. The body is typically a metal or plastic material with four solder pins. The terminal section is designed to hold the pins and has two slots for the wire guides. The wire holder section works as a barrier between the two wire guides and holds the wires firmly in place. The wire guide section allows for easy installation and insertion of wires and also helps to protect the pins from short circuits.

These rectangular connectors enable the connecting of two or more components, such as an electronic device or a printed circuit board (PCB). The connector consists of four pins that come in contact with different pads on the device or PCB to transfer power and data. The contact between the two mating parts is achieved through the use of pins, which are connected to the designated pads on the device or PCB. In order to ensure reliable contact, the contact pins need to be pressed firmly into the designated pads.

The working principle of DF3EA-4P-2V(21) connectors is based on the pin-in-hole principle. It means that a metal pin is inserted into a plastic or metal hole, and then the pin is pressed into the hole. The pins are designed so that when the two components are connected, the pins will make contact on all four sides of each component. This type of connection ensures that a secure connection is made, providing a reliable power and data transmission. The pins are also designed to prevent dust, moisture, and other contaminants from disrupting the connection.

One of the most common applications for DF3EA-4P-2V(21) connectors is to provide reliable communication between two or more devices. These connectors are used to connect various devices, such as digital cameras, cellular phones, laptops, and printers. They can also be used to connect a computer to a monitor or television. This type of connector is ideal for applications that require high data transfer rates and reliable power transmission.

In addition to providing secure connections, DF3EA-4P-2V(21) connectors are also designed to offer low signal power loss and greater heat dissipation. The connectors are well-shielded and can withstand high frequencies and temperatures. This type of connector is also designed to be rugged and durable. In addition, the pins are gold plated to reduce electrical resistance.

DF3EA-4P-2V(21) connectors are a powerful and reliable solution for many applications. They are easy to install and provide a secure connection for an array of devices. This type of connector is ideal for any application that requires reliable power and data transmission. Furthermore, the connector is designed to withstand frequent use and withstand high temperatures.

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