71991-429LF

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Rectangular Connectors - Headers, Receptacles, Female Sockets

Rectangular Connectors are available in a wide range of configurations and sizes. These connectors can either be mounted directly onto PCBs or used as a wire-to-wire connection system. Depending on the specific application, headers and receptacles are available in industry-standard sizes, pitch, and pin counts, including the 71991-429LF.

71991-429LF Applications

The 71991-429LF is a low profile, vertical connector commonly used for board-to-board and board-to-cable applications. Its SMT connector is 7.50mm long and has 4 rows containing 2.54mm pitch (center-to-center) contacts. This connector is suitable for carrying high-density signal cross-wired configurations and has a signal level rating of 100V. Its mil-spec rated contacts are capable of carrying up to 3A current. Typical applications of the 71991-429LF include computer memory and security systems, communications, data storage, and industrial control applications.

71991-429LF Working Principle

The 71991-429LF connector uses one-piece formed construction for positive mating and unmating. It securely locks into place when it is inserted into a mating receptacle or header. The low profile of the connector also reduces the overall system profile. The contacts are made of acrylonitrile-butadiene-styrene (ABS) and they are designed with reinforced walls for added strength. This helps to ensure reliable conduction and a long life.

The 71991-429LF\'s surface mountability allows it to be used in high-density applications and makes it compatible with all types of printed circuit boards and cables. It is manufactured from a combination of black and natural ABS plastic and provided with tin plating to ensure corrosion protection.

Conclusion

The 71991-429LF is a low profile connector designed for efficient board-to-board and board-to-cable signal transmission. The effective locking system and reliable contact performance ensure consistent performance and accuracy in applications where high-density signal cross-wired configurations are required. The SMT connector is 7.50mm long and has 4 rows with 2.54mm pitch (center-to-center) contacts. This connector is designed for use in computer memory and security systems, communications, data storage, and industrial control applications.

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