MDP16-03-221GE04 is a 16-position, 3-row, DIP receptacle with a 2.54 mm (0.1 inch) contact pitch. It is made of LCP (liquid crystal polymer), which provides high flexural strength and excellent temperature, humidity, and fluid resistance. The contacts in this unit are gold-plated for improved signal integrity and higher electrical efficiency. This receptacle is RoHS compliant and is commonly used in applications such as board-to-board, wire-to-board, backplane, and mezzanine level connections.