The 745-055-540-101 Press-fit Card Edge Connector in sleek black is a must-have for seamless board-to-board connections. Designed for high-performance applications, this connector features a durable UL 94V-0 Thermoplastic Polyester housing that ensures reliability in even the most demanding environments. With a single row, 55 positions, and a pitch of .1 inch, it offers precise and efficient connectivity. The contact material, Copper Alloy, guarantees optimal conductivity, while the straight mount orientation simplifies installation. Operating flawlessly in temperatures ranging from -40 to 105°C, this connector is perfect for a wide range of industrial and commercial uses. Upgrade your PCB connections with this top-of-the-line component.