643569-4

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Rectangular Connectors - Headers, Male Pins come with a variety of combinations based on a number of factors such as number of poles, pitch, and gender. One such device to consider is the 643569-4 from TE Connectivity.

This rectangular connector is a Unshrouded Header, Male Pin, operating in a 2.20x4.40mm pitch format, with 4 positions. It also features a self-mating/self-shed design, enabling easy connection, and a positive locking feature to ensure connections remain intact even under vibration or shock. Being of a dual-wave solder style and a current rating of 3.0A, this device is well-suited to power and signal configurations in automotive, consumer, and industrial applications alike.

The connector\'s male pins are all machined from copper alloy material, meaning they are wear resistant and offer good electrical performance. Furthermore, the terminals are plated using either a tin-lead or tin-nickel alloy, again for optimal electrical performance.

As for the plastic housing, it is made using a UL94V-0-grade thermoplastic, meaning it has high-temperature stability and excellent flame retardance. It also has superior environmental blocking capabilities, which further improves the already reliable electrical performance of the connector.

In terms of its installation and circuit protection, this rectangular connector is very simple to assemble. Its practical construction capabilities make it perfect for offset, in-line, top-entry, and through-hole applications. The push-in design also eliminates the need for any additional mounting hardware and its receptacle system ensures complete connection with every mating cycle.

In sum, TE Connectivity\'s 643569-4 is a versatile rectangular connector capable of fulfilling the needs of a variety of applications. With its reliable electrical performance, high-temperature stability, and simple installation processes, it is well-equipped for both power and signal requirements in many industries.

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