PICOSMDC012S-2 Circuit Protection

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PTC resettable fuses are electronic components that are designed to protect sensitive electronic equipment from over-power or over-current conditions. They are made from polymeric positive temperature coefficient (PPTC) materials that are designed to limit the current within a predetermined range and are able to reset automatically after the current has been removed. PTC resettable fuses are often used in automotive, consumer and industrial applications, and the PICOSMDC012S-2 is a popular choice in these sectors.The working principle of PICOSMDC012S-2 PTC resettable fuses is based on the property of PPTC materials to change from a low resistance state to a high resistance state when a certain current is exceeded. When the current exceeds the hold current, the PPTC material will heat up and increase its resistivity. Once the fuse reaches its rated temperature, it will switch the device off, which in turn prevents further damage to the protected device. The PICOSMDC012S-2 has a wide range of applications, including consumer and industrial power supplies, computers and other digital circuits, DC to DC converters, switching power supplies, telecom power supplies, lithium battery chargers, AC/DC adapters, circuit breakers, automotive systems, and many other fields of electronics. Its ability to automatically reset itself and its wide current range make it ideal for a variety of applications.The PICOSMDC012S-2 has a maximum current rating of 12A and a thermal switch-off temperature of 105°C. Its unidirectional feature ensures that current only flows in one direction, making it ideal for use in devices that require high power protection and for low voltage or smaller AC-DC applications. It is also designed to maintain a low resistance state under normal operating conditions in order to keep ohmic losses to a minimum.The PICOSMDC012S-2 PTC resettable fuse is a popular choice for its reliability, its easy installation and operation, and its low cost. The device offers protection against both short-circuits and overloads, making it ideal for a range of commercial and industrial applications. Its thermal reset feature guarantees that the device will be reset automatically whenever it is overloaded, providing reliable protection for equipment from further damage. In conclusion, the PICOSMDC012S-2 PTC resettable fuse is a popular choice for a range of consumer and industrial applications due to its wide operation range, its low resistance, and its ability to reset automatically after the cause of an overload has been removed. Its unidirectional feature also makes it well suited for applications that require current to only flow in one direction. The PICOSMDC012S-2 is a reliable and affordable product that will give electronic devices the protection they need in a variety of applications.

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