77313-401-10LF

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77313-401-10LF Application Field and Working Principle

77313-401-10LF, otherwise known as a rectangular connector header, is the most widely used type of connector in electronics. It is versatile, durable, and cost effective. It comes in a range of sizes, from 2 mm to 80 mm, making it suitable for a range of applications, from circuit boards to industrial connectors.

Design and Materials

Standard rectangular connector headers feature two or more parallel grooved pins, made from copper alloy, plastic, or other metals. Depending on the application, the pins are pre-assembled to the header body. The connector bodies are typically customized, with different specifications for mechanical strength, assembly strength, dust and waterproofing, and surface insulation resistance.

Mating Processes and Characteristics

The mating process consists of the header body and corresponding mating elements (typically, receptacle connectors or other connectors). After engagement, the mating elements are locked with a locking mechanism in order to ensure firm contact. There are two main characteristics of a mated connector: contact resistance, which indicates the electrical path between terminals, and insulation resistance, which indicates the insulation between terminals.

Standard rectangular connector headers feature metal shells with a plating of nickel, tin, or gold, offering high mechanical strength, corrosion resistance, wear resistance, and security of mated parts. They are available in a variety of shapes and sizes, with different mounting configurations (including PCB, screw, and plug in mounting) and cable mounting.

Working Principle

Rectangular connector headers are generally operated by plug-in contact. Electrical current passes through the grooved pins to achieve electrical connection. When the pins are precisely mated with the mating elements, current can pass through them and a solid connection is achieved.

In terms of applications, rectangular connector headers are widely used in a variety of products, such as computers, TVs, printers, scanners, cell phones, and other electronic components. The mated parts typically support a certain level of vibration and protection level, making them waterproof and dustproof. This makes them suitable for difficult environments, such as industrial and automotive settings.

Conclusion

77313-401-10LF is a type of rectangular connector header, offering high mechanical strength, corrosion resistance, wear resistance, and security of mated parts. It is widely used in a variety of products, such as computers, TVs, printers, scanners, cell phones, and other electronic components. The mated parts typically support a certain level of vibration and protection level, making them waterproof and dustproof, making them suitable for difficult environments, such as industrial and automotive settings.

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