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DF13-2P-1.25V(20) Application Field and Working Principle

Rectangular Connectors - Headers, Male Pins

The DF13-2P-1.25V(20) is a type of 2-Position vertical mounting rectangular connector series. It is also referred to as a Header, Male Pin, and is designed for less stringent electrical requirements such as those found in mobile applications or other applicatons with low power draw.

The DF13-2P-1.25V(20) connector is designed to provide connections between two mating electrical circuits. It is designed with two horizontally-aligned female contacts connected to a mating vertical male contact. The two female contacts are designed to accept PCBs with a 1.25 mm pitch and the male contact is designed to accept leaded components. The connectors use insulation displacement contacts (IDC) to make the necessary electrical connection. IDCs are designed to create an electrical connection without the use of wires and are preferred in space-constrained applications.

The DF13-2P-1.25V(20) connector is UL rated, which means it meets the safety requirements of Underwriters Laboratories, a third party safety testing lab. The connector also provides 1 Amp current-carrying capacity, which is adequate for most mobile applications where low-power draws are expected. The connectors come in standard 2, 4, 8, 12, 16, and 20 pin configurations, with two available heights, 16 mm (standard) and 20 mm (long body).

The 18-pin DF13-2P-1.25V(20) connector is widely used in consumer electronics due to its versatility and low cost. The connector can be used as a PCB connector, or as a power connector for devices such as smartphones and laptop computers. The two female contacts are designed to accept PCBs with 1.25 mm pitch, meaning they are compatible with a variety of PCB designs. The two female contacts also provide 1 Amp current-carrying capacity, making them suitable for low-power applications such as charging ports and other battery-powered devices.

The 18-pin DF13-2P-1.25V(20) connector also has a two-pin version, which provides superior durability and robustness. This connector is designed for use in harsh environments, such as in telecommunication and industrial applications. The two-pin version is designed to provide 2 Amps current-carrying capacity, making it suitable for battery-powered systems such as GPS devices, wearables, and other similar applications. The two-pin version also has a higher temperature rating, ensuring reliable connections in extreme temperatures.

The DF13-2P-1.25V(20) connector series is a versatile, reliable, and cost-effective solution for a variety of low-power applications. It is widely used in the consumer electronics industry and has been tested and approved by Underwriters Laboratories. The two-pin version is suitable for harsher environments, such as telecommunication systems and industrial applications, and provides a higher current-carrying capacity than the standard version.

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