Keystone Electronics Corp. THM Negative Spring Battery Contact 628

Part number 628 is a negative spring battery contact designed for surface mount applications, suitable for AA, CR2, and A cell batteries. It features a steel frame with matte tin plating and reliable spring tension to ensure low contact resistance. The contact is compatible with 0.062 in (1.57 mm) to 0.093 in (2.36 mm) printed circuit boards. Its design includes a leaf spring made of 0.015 in (0.38 mm) thick steel, with a height of 0.380 in (9.7 mm) and an overall length of 0.410 in (10.4 mm). The contact is RoHS compliant and ISO 9001 certified.