1473149-1 is a 200-position SO DIMM socket designed for Double Data Rate (DDR) memory modules with SGRAM key type. It features a right angle module orientation with a 5.2 mm stack height and 0.6 mm centerline pitch, utilizing surface mount termination to PCB. The socket is constructed with a high temperature thermoplastic housing in black, copper alloy contacts with gold flash plating, and stainless steel latches with tin plating. Operating over a temperature range of -55°C to 85°C with a maximum contact current rating of 0.5 A, this socket is ideal for memory card applications in computing and embedded systems requiring reliable DDR memory connectivity.