Varistors
(189 companies)
Varistors are voltage-clamping devices that can absorb current without damage. They are typically used in surge protection devices.
Lead Type
Mounting Style
Board Mount Surge Suppressors
(25 companies)
Board mount surge suppressors are devices mounted on a printed circuit board (PCB) used to protect equipment from transient over voltages in power, data, and telephone circuits.
Surge Suppressors
(769 companies)
Surge suppressors are used to protect equipment from transient over voltages in power, data, and telephone circuits.
Metal Oxide Varistors (MOVs)
(75 companies)
Metal oxide varistors (MOV) are semiconductors that protect electronic components and systems from transient voltages.
Telephone Components and Accessories
(393 companies)
Telephone components and telephone accessories are used in telephone systems.
Circuit Protection Components
(259 companies)
Silicon carbide varistors are designed for high-power, high-voltage surge arrester application. However, their low impedance values require a series gap to block the normal voltage. Silicon avalanche diodes are often used in low-voltage applications...
Telephones and Cellular Phones
(478 companies)
Telephones and cellular phones convert voice or other sound signals into a form that can be transmitted to another device that receives and reconverts the waves back into sound.
Telecommunications Services Providers
(460 companies)
Telecommunications services providers (TSP) include local telephone companies, local exchange carriers, and wireless communications services. They allow users of landlines and cell phones to send and receive telephone calls and faxes.
Magnetic Receivers
(5 companies)
Magnetic receivers use the electromagnetic principle to receive and analyze signals. The simplest of these devices is the telephone.
VoIP Software
(45 companies)
VoIP software is used to conduct telephone-like voice conversations across IP-based networks.
