For over fifty years, Keystone Electronics has been manufacturing precision electronic interconnect components and hardware. 

Keystone’s offering has been created specifically for use by OEM Designers and Engineers who create and develop state-of-the-art electronic products, instruments and systems. While Keystone catalog products meet most standard requirements, modifications as well as custom fabrications can be manufactured to meet your special needs.

Low profile surface and through hole mount coin cell holders from Keystone are designed for quick and easy replacement of 1220 and 2032 lithium coin cell batteries.  These polarized holders are designed to retain the cells securely to withstand shock and vibration.  Compatible with both vacuum and mechanical pick and place assembly systems, these holders are suitable for densely populated circuit boards.