Samtec Inc. Header, 2.54 Mm, Through Hole, 2 Rows, 52 Contacts; Connector Systems Samtec MTSW-126-09-G-D-540

The Header, 2.54 mm, Through Hole, 2 Rows, 52 Contacts (part number 94P4915) is designed for board-to-board connections with a pitch spacing of 2.54 mm. It features a total of 52 contacts arranged in two rows, making it suitable for applications requiring a compact and reliable connection. The connector is constructed with a black glass-filled polyester insulator and utilizes phosphor bronze for the terminal material, which is plated with either gold or tin over nickel for enhanced conductivity and corrosion resistance. The operating temperature range is from -55 °C to +125 °C when gold-plated, and -55 °C to +105 °C with tin plating. This product is RoHS compliant and offers flexibility in post height customization, allowing engineers to specify the required height for their specific applications.