These contacts require minimal board space and allow easy access for installation and removal of a coin cell battery within a battery enclosure. Ultra-low-profile and compact design make it ideal for small hand-held controls including: Key fobs Personal medical devices Digital timers Many industrial and consumer applications The spring tension of the contacts will adjust to variations in battery heights for dependable connectivity. Positive contact 110TR and negative contact 112TR are available in bulk, cut-tape and on tape-and-reel for use with most vacuum and mechanical pick-and-place assembly systems.