
More than 15 years ago, Raychem Circuit Protection introduced the SMD product family, and polymeric PTC devices quickly became the computer industry standard for keyboard, mouse, and disk drive protection. In 1995, Raychem Circuit Protection advanced the technology, reducing the size and cost of surface-mount resettable PTC devices with the introduction of its mini-SMD product family. The surface-mount family now includes the nano-SMD series, which reduces the size to a 3216mm (1206mils) foot print, one-third the size of the popular mini-SMD series. Other products of this family are the mini-SMD and micro-SMD series.