Samtec Inc. Header, 44 Contacts, 2 Rows, Surface Mount, 2.54 Mm; Connector Systems Samtec TSM-122-01-S-DV-A

The Samtec TSM series header, part number 78P6981, features 44 contacts arranged in 2 rows with a 2.54 mm pitch. This surface mount connector is designed for board-to-board applications and is RoHS compliant. It supports high mating cycles and is suitable for a variety of PCB layouts. The header is constructed from black liquid crystal polymer with phosphor bronze terminals, and it offers several plating options, including gold and tin. The operating temperature range is -55 °C to +125 °C when gold plated, with a voltage rating of 475 VAC when mated with compatible connectors. The product is lead-free solderable and has specific lead coplanarity requirements. This connector is ideal for applications requiring reliable connections in compact spaces.