0430450402 – MOLEX

The MOLEX 430450402 is a four-position, right-angle header designed for through-hole mounting on printed circuit boards. It features a 3.00mm (0.118″) pitch, conforming to industry standards for compact interconnect solutions. The header body is typically molded from a high-temperature thermoplastic, enabling compatibility with reflow soldering processes. Pin material is commonly a copper alloy, plated with tin or gold in the contact area to ensure reliable electrical connection and corrosion resistance. The right-angle configuration minimizes the vertical profile of the connection, facilitating dense board layouts. This header is suitable for applications requiring secure, board-to-wire connections in space-constrained environments, offering a robust and standardized interface for signal and power transmission.