Samtec Inc. Header, 54 Contacts, 2 Rows, Through Hole, 2.54 Mm; Connector Systems Samtec ESQ-127-48-L-D

The Header, 54 Contacts, 2 Rows, Through Hole, 2.54 Mm, part number 38AC7117, is designed for board-to-board applications with a pitch spacing of 2.54 mm. It features a total of 54 contacts arranged in two rows, suitable for through-hole mounting. The connector is RoHS compliant and constructed from black glass-filled polyester for the insulator, with contacts made of phosphor bronze. The product supports a current rating of 5.7 A per pin when two pins are powered and has a voltage rating of 550 VAC when mated with compatible connectors. It operates within a temperature range of -55 ¬8C to +125 ¬8C with gold plating and -55 ¬8C to +105 ¬8C with tin plating. The standard insertion force is approximately 125 grams, and the connector is designed for a maximum of 100 cycles with a gold contact plating option. This header is compatible with various connector types, including TSW and ESQ series, making it versatile for different applications.