6123001-5 is a fine pitch SMT stacking connector designed for parallel board-to-board applications. This 8mm vertical plug features 120 positions with 0.8mm pitch and 30µ" gold plating on contacts for reliable electrical connections. The connector is rated for 100 VAC voltage and 0.5 ampere current, with contact resistance of 30 milliohms maximum and dielectric withstanding voltage of 500 VAC. Operating temperature range spans from -40°C to +85°C including terminal temperature rise. The housing is constructed from high temperature thermoplastic with 94V-0 rating, and contacts are brass with duplex plating. This connector is supplied in tape and reel packaging and is RoHS compliant, making it suitable for automated assembly in consumer electronics, telecommunications, and industrial control applications.