51915-418LF

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The 51915-418LF is a specialized backplane connector designed to provide reliable, secure connections on a PCB. It is used frequently in the consumer electronics industry and is known for providing reliable data transmission between components on a PCB. The 51915-418LF features an offset design to safeguard from damaging contact and provide simple mating and unmating.

The connector has two rows of nine pins each, with a center row that is offset from the other rows to provide extra protection against unintentional contact. Each pin on the 9-pin rows has a nominal diameter of 0.151" with a floating height tolerance of ± 0.06" and a width of 30 mils. The 51915-418LF has 1.0 mm of insulation on each side, which helps it prevent short-circuits and works to protect the connection from damaging RF fields. It can operate in temperatures ranging from -40 to 85 degrees Celsius and is rated to a maximum current of 5A. It also has a UL rating for up to 125 VRMS, and a UL flammability rating according to UL 94V-2.

The working mechanism of the 51915-418LF is fairly straightforward. It relies on a wide range of features to ensure maximum efficiency and compatibility. The pins are designed with a shallow curve to ensure easy insertion and withdrawal of the connector and are engineered to minimize tangling and resistor overflow. The connector features double-ended contacts that are configured to reduce contact resistance in two directions. The connector is also designed with a spring loading mechanism that helps to ensure consistent contact force throughout the mating and unmating process with the PCB. The connector also features a self-cleaning function through non-stick contact surfaces that prevent contact oxidation, as well as thermal capacity for protection against thermal shock.

The 51915-418LF is used extensively in industrial controls, networking, and consumer electronics applications. It is an ideal solution for applications requiring numerous connections with reliability and minimal space requirements. Its offset design is perfect for boards with high pin count requirements, and its secure non-tangling contact design makes it an ideal solution for applications that require data to be transmitted securely. Additionally, its spring loading mechanism reduces installation time and allows for easy mating and unmating with the PCB. Finally, its self-cleaning function ensures optimal performance even in harsh environments.

In conclusion, it is clear that the 51915-418LF is an excellent choice for applications where reliable data transmission and secure connections are essential. It features an offset design with double-ended contacts for reduced contact resistance, a spring loading mechanism for easy mating and unmating, and a self-cleaning function to ensure optimal performance. Its UL rating and thermal protection make it an ideal solution for applications requiring numerous connections in a confined space. With its ease of installation and robust design, the 51915-418LF provides an excellent solution for many PCB requirements in the consumer electronics industry.

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