Tyco Electronics Corp. India [P] Ltd. Offers Leadless Multi Layer Varistors. Tyco Electronics Corp. India [P] Ltd. Manufactures electronic products in the computer, battery and portable electronics, consumer, automotive, industrial appliance and HVAC, and telecommunication markets. The Leadless Multi Layer Varistors made of multiple layers of Zinc Oxide, with electrodes between them. The Leadless Multi Layer Varistors are used to help protect integrated circuits and other sensitive equipment. Their small size is ideal for high density printed circuit boards. The Leadless Multi Layer Varistors are specifically designed to provide ESD protection in high data rate applications.