Samtec Inc. Header, 2.54 Mm, Through Hole, 2 Rows, 100 Contacts; Connector Systems Samtec MTSW-150-07-L-D-170

The Header, 2.54 mm, Through Hole, 2 Rows, 100 Contacts (part number 40AC5224) is designed for board-to-board applications with a pitch spacing of 2.54 mm. It features a total of 100 contacts arranged in two rows, allowing for efficient connectivity in compact spaces. The header is constructed with modified .025" square posts, which provide flexibility in post height customization. The insulator material is black glass-filled polyester, and the terminal material is phosphor bronze, with plating options including gold and tin. This product operates within a temperature range of -55 ¬8C to +125 ¬8C with gold plating and -55 ¬8C to +105 ¬8C with tin plating. It is RoHS compliant and suitable for lead-free soldering in specific configurations. The header is part of the MTSW series, known for its stacking flexibility and compatibility with various board and cable mates.