Chip PTC
Classification： Chip Thermistor
Product introduction：Barium titanate and strontium titanate are used as the main components, and a small amount of rare earth additives are added to make the ceramic body by high temperature firing.Both ends covered with silver electrode, nickel layer and tin layer and become a patch structure components, is a relative
Product details
Barium titanate and strontium titanate are used as the main components, and a small amount of rare earth additives are added to make the ceramic body by high temperature firing.Both ends covered with silver electrode, nickel layer and tin layer and become a patch structure components, is a relative to the temperature, its resistance is a positive characteristic, the resistance value of the Curie temperature has a small resistance below the Curie temperature, above the Curie temperature, the resistance value is positive.
Curie temperature has a small resistance, more than the Curie temperature, the resistance value with the increase of temperature is a step increase, used in line.
It is used for overheating detection in circuits.
