54862374509 is a CompactFlash Type I surface mount card header from the 3M 7E50 Series, designed for CF card interface applications. It features a 50-pin configuration with single row solder tails at 0.635 mm spacing, a current rating of 0.5 A, and insulation resistance greater than 1 × 10? O at 500 VDC. The connector operates over a temperature range of -55°C to +85°C with a maximum process rating of 260°C per J-STD-020C. Constructed with Liquid Crystal Polyester (LCP) insulation rated UL 94V-0 and copper alloy contacts with nickel underplating and gold flash plating, it provides reliable electrical performance. This header is ideal for mobile devices and high vibration applications where CF card stability and easy removal are required.