638652-2 is a receptacle terminal designed for the 1.5/2.8 connector system, engineered to terminate 18–20 AWG wire with a cross-sectional area of 0.518–0.823 mm². The terminal features a 1.5 mm mating tab width with tin (Sn) interface plating and uses F-crimp termination method, delivering a typical current rating of 16 A. It operates across a temperature range of -40°C to 125°C with an unsealed, clean-body design and 180° receptacle orientation. This terminal is commonly used in automotive electrical applications where reliable wire termination and consistent contact performance are essential for signal and power distribution.