2-5179230-4 is a fine pitch SMT stacking connector plug designed for parallel board-to-board applications. This connector features 100 positions with 8µ" gold plating for reliable electrical contact. The connector has dimensions of A: 39.20 mm (1.543"), B: 45.80 mm (1.803"), and C: 44.20 mm (1.740"), and is supplied in tube packaging with pickup cap. This connector is ideal for high-density electronic assemblies requiring reliable parallel board-to-board interconnections in applications such as telecommunications, computing, and industrial electronics.