The MOLEX / WALDOM 87832-4420 Milli-Grid header is a surface mount connector designed for wire-to-board applications, particularly within the automotive sector. It boasts 44 circuits, a vertical orientation, and a shrouded design for enhanced protection and reliability. The connector utilizes a phosphor bronze metal core with gold mating plating and tin termination plating, ensuring excellent electrical conductivity and solderability. Its polarized design and locking features contribute to secure and accurate mating. The Milli-Grid system is known for its compact size and high-density interconnect capabilities, making it ideal for space-constrained applications.