Samtec Inc. Header, 2.54 Mm, Through Hole, 78 Contacts; Connector Systems Samtec TSW-126-22-S-T-RA

The Samtec Header, part number 02R6448, features a 2.54 mm pitch and is designed for through-hole mounting with 78 contacts arranged in three rows. It is compatible with various mating connectors including SSW, SSQ, SSM, and others. The header is constructed with a black glass-filled polyester insulator and phosphor bronze terminals, available with either gold or tin plating over nickel. It operates within a temperature range of -55 ¬8C to +125 ¬8C when gold-plated, and -55 ¬8C to +105 ¬8C with tin plating. The voltage ratings vary depending on the mating connector, ranging from 400 VAC to 550 VAC. This product is RoHS compliant and suitable for lead-free soldering in specific configurations. The current rating per pin varies based on the mating connector, with maximum ratings up to 6.3 A.