The TE Connectivity / AMP Brand part 1-103168-3 is a high-quality PCB header assembly designed for use in various electronic applications. This assembly features a modular II design with a shrouded and compact structure. It has four sides, allowing for easy and secure connections. The assembly has a double-row layout with a vertical orientation, providing an efficient solution for space-saving board-to-board connections. The header boasts .100x.100-inch spacing and is equipped with reliable .025 square posts for reliable and long-lasting electrical connections.