Samtec Inc. Header, 2.54 Mm, Through Hole, 2 Rows, 46 Contacts; Connector Systems Samtec MTSW-123-07-S-D-140

The Header, 2.54 mm, Through Hole, 2 Rows, 46 Contacts (part number 94P3157) is designed for board-to-board applications with a pitch spacing of 2.54 mm. It features a total of 46 contacts arranged in two rows, allowing for efficient connectivity in compact spaces. The connector is made from black glass-filled polyester for the insulator material, and the terminal material is phosphor bronze, with plating options available in gold or tin over nickel. The operating temperature range is from -55 °C to +125 °C with gold plating, and -55 °C to +105 °C with tin plating. This product is RoHS compliant and offers flexibility in post height customization, making it suitable for various engineering applications.