Samtec Inc. Header, 2.54 Mm, Through Hole, 2 Rows, 50 Contacts; Connector Systems Samtec MTSW-125-07-S-D-150

The Header, 2.54 mm, Through Hole, 2 Rows, 50 Contacts (part number 94P4090) is designed for board-to-board applications with a pitch spacing of 2.54 mm. It features a total of 50 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 available in gold or tin over nickel. This product operates within a temperature range of -55 ¬8C to +125 ¬8C when gold-plated, 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 reliability in various electronic applications.