640457-4 by TE Connectivity

Overview of 640457-4 by TE Connectivity

The 640457-4 is a wire-board connector header featuring a 4-position configuration and a pitch spacing of 2.54 mm. Developed by TE Connectivity, this component belongs to the MTA-100 series, which is known for its versatility in various applications. The connector is designed for board-to-board connectivity and employs a through-hole right-angle termination type, making it suitable for applications where space may be limited.

This header is compliant with RoHS and is fabricated to be environmentally friendly, as indicated by its Pb-free code. The part exhibits a durable design, rated for up to 25 insertion cycles, which can significantly contribute to the longevity of the components it connects. The connector’s dimensions include a body breadth of 0.425 inches, a depth of 0.225 inches, and a length of 0.4 inches. The insulator material is glass-filled polyester, offering strength and thermal stability with an operating temperature range from -55 °C to 105 °C.

The 640457-4 connector features a polarized design, which aids in preventing incorrect mating with other components. This aspect is essential in ensuring reliable connections in complex electronic assemblies. The connector’s rated current is 5 A, and it has a contact resistance of 10 mΩ, which indicates low power loss during operation.

As of this writing, the part is active in its lifecycle, ensuring that users can rely on it for ongoing projects. The connector has multiple mating options available, making it adaptable for various systems. With a termination type of solder and a friction lock mounting option, it fits securely onto printed circuit boards (PCBs), enhancing its reliability in demanding environments.

Industry Applications for 640457-4

The 640457-4 connector might find a wide range of applications across various industries. Below are some potential industry applications where this part could be effectively utilized:

• Energy and Power Systems: In this sector, the connector could potentially be used to link power management systems and control boards. Its compact size and efficient design might be advantageous for energy-efficient device applications, including renewable energy converters.
• Transportation and Logistics: The connector might be employed in communication systems within vehicles, possibly linking control units to sensors. The robustness and wide operating temperature range of the header could make it suitable for automotive environments, assuming that the relevant industry standards are met.
• Renewable Energy: Given its specifications, this connector could potentially be used in solar inverters or wind turbine controllers, where reliable connections are critical for performance. The polarized design might help prevent misconnections, ensuring system integrity.
• Automotive: If automotive industry standards such as AEC-Q100 or AEC-Q101 are in place, this connector may be utilized in electronic control units and other automotive applications requiring robust connections in restricted spaces.

These potential industry applications are only conceptual and illustrative; they require analysis and verification by engineering and design teams to ensure compliance with specific application requirements and industry standards.

About TE Connectivity

TE Connectivity is a global technology leader in connectivity and sensor solutions, particularly known for its expertise in connectors. With a focus on innovation and quality, the company develops various products, including the 640457-4 connector and similar parts in the Headers and Edge Type Connectors category. Their extensive product range caters to multiple industries, providing reliable and efficient connectivity solutions.

TE Connectivity’s commitment to meeting industry standards ensures that their components adhere to various compliance requirements, such as RoHS and other environmental regulations. This compliance not only enhances the reliability of their connectors but also aligns with the sustainable practices increasingly demanded in modern engineering environments.

Where to Find 640457-4 by TE Connectivity