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The 776262-4 is an example of a rectangular connector. Rectangular connectors are versatile and can be found in a wide range of applications, including printed circuit board (PCB) mountable headers with male pins, telecom/Ethernet (RJ) jacks, USB type connectors, D-Sub connectors, and automation interface connectors. The 776262-4 is comprised of vertical headers with polarized male pins that fit into mating female sockets on printed circuit boards.

Introduction

Rectangular connectors are so called because they feature a set of pins arranged in a rectangular pattern. The connector pins are integral to the contact/socket housing and can be easily mounted on a printed circuit board (PCB) for applications such as telecom/Ethernet (RJ) jacks, USB type connectors, D-Sub connectors, and automation interface connectors. Rectangular connectors can be used to interface with other PCBs, or with other types of connection systems such as coaxial connectors, terminal blocks, or ribbon cables.

The 776262-4 is a four-pin header with vertical pins and polarized male hold down clips. The pin pitch is 2.54mm, which is standard for most ICs, and the connector body holds the pins firmly in place with minimal packaging height.

Application Field and Working Principle

The 776262-4 is designed for PCB mountable headers with male pins, commonly found in industrial equipment, computer products, medical devices, consumer electronics, and automotive electronics. Its small four-pin design makes it suitable for tight spaces, such as when added to a daughter board or add-on component.

The 776262-4 utilizes reverse polarized male pins that fit into mating female sockets on the PCB. When mated, the female socket creates a secure connection by gripping the male pins firmly. This helps ensures electrical connections are secure and stable. LED lights can also be added to the connector housing to indicate power status on the PCB.

The 776262-4 has a rated current of 0.5A and a rated voltage of 24V DC, making it perfect for low-voltage control circuits. Furthermore, the connector pins are gold plated for superior corrosion protection and high conductivity. This makes it ideal for long-term use in high-powered, industrial applications.

Advantages

The 776262-4 provides a number of advantages. First, its small form factor allows users to save space on the PCB by reducing the packaging height. Second, its reverse polarized male pins guarantee a secure and stable connection. And third, its gold-plated contacts provide superior corrosion protection and high conductivity. This makes it perfect for use in a wide range of industrial, computer, medical, consumer electronics, and automotive electronics applications.

Conclusion

The 776262-4 is an example of a four-pin vertical header with polarized male pins meant to fit into mating female sockets on the PCB. The reverse polarized male pins provide a secure and stable connection, while the gold plated contacts provide superior corrosion protection and high conductivity. This makes it ideal for use in a variety of industrial, computer, medical, consumer electronics, and automotive electronics applications.

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