TSM-124-04-L-SV-A

The Samtec TSM-124-04-L-SV-A is a 24-position, single-row, unshrouded header designed for surface-mount applications. It features a 2.54mm (0.100") pitch and a post height of 3.05mm (0.120"), making it suitable for board-to-board or cable connections. The connector is constructed with a black liquid crystal polymer (LCP) insulator and phosphor bronze contacts. The contact finish is gold flash on the post and matte tin on the tail, with a gold thickness of 10µin (0.25µm). The header includes a board guide and alignment pin for accurate placement during assembly. It is rated for operating temperatures from -55°C to 125°C when mated with a gold-plated counterpart. The material flammability rating is UL94 V-0. The connector is lead-free solderable and has an MSL of 1 (unlimited). Electrical ratings depend on the mating connector: when mated with BCS, the voltage rating is 495 VAC; current rating per pin is 5.4 A when mated with SSM (2 positions powered). The header is unshrouded and uses a push-pull fastening type. It is supplied in tape and reel packaging (standard package quantity not verified). This connector is commonly used in applications requiring reliable interconnections in compact designs.