71920-302HLF

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Rectangular Connectors - Headers, Receptacles, Female Sockets have become increasingly popular forms of interconnection in a variety of industries and product designs. The 71920-302HLF is a high-density connector with 2mm pitch, U-shaped metal contacts with non-screeded polarizing boss, and PCB mounting receptacle. It is widely used in printed circuit board (PCB) designs and utilizes a solder tail-to-board connection.

The application field for the 71920-302HLF is quite wide, as it is suitable for high-density applications requiring a high flow of signals, such as in automotive electronics, consumer electronics, military/aerospace, IoT, medical equipment, and industrial automation. Its versatility makes it an ideal choice for use in any application where reliable interconnectivity is paramount.

The 71920-302HLF has a number of advantages that make it especially useful in PCB design. These include its small size and space savings, low electrical resistance, high current carrying capacity, robust mechanical stability, and wide temperature resistance (up to 130 degrees Celsius). In addition, it is designed to operate with minimal crosstalk and minimal EMI/RF leakage, making it suitable for many high-frequency 2.4 GHz applications.

The working principle of the 71920-302HLF is fairly simple. It utilizes U-shaped metal contacts, made of a phosphor bronze alloy, that latch and maintain contact with the counterparts of the mating part even when the mating is ejected. The contacts provide an excellent electrical connection between the two mating parts, providing reliable power and signal transmission. Additionally, the contacts are latching, meaning once the parts are mated they remain in position. This makes them well suited for applications where the interconnection must remain intact - such as in heavy vibration or repeated cycling environments. Finally, the contacts feature a closed end receptacle design, with the electrical connections terminated with a solder tail-to-board connection, making them suitable for automated soldering processes.

The 71920-302HLF connector is a reliable and highly versatile solution for a wide range of high-density applications that require an efficient and reliable interconnection. Its small size and latching contacts make it an ideal choice where a strong and secure connection is needed, and it provides excellent electrical performance. With its wide temperature and frequency range, and robust mechanical construction, it is an ideal choice for a wide range of applications.

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