1206L300SLTHYR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC resettable fuses, also called as polyfuse or self-resetting fuse, is a major electrical protection device used to protect electronic circuits against electrical overloads and short circuits. As compared with the traditional fuse, PTC resettable fuses provide the capability to automatically reset themselves after the overload current is reduced below their trip level. Thus, it eliminates the inconvenience of replacing a blown fuse and also provides a reusable and cost-effective protection.

The 1206L300SLTHYR has shaped up as a preferred size that balances required amperage and space availability of the printed circuit board. This solid state device has a temperature coefficient of -0.60%/° Celsius is designed to carry 300mA at 14 Volts with a 42V voltage rating.

The working principle of a PTC resettable fuse is based on a mechanism of thermal heating. It consists of a PTC ceramic body contacted at each end by a pair of electrodes. When a fault occurs, an interruptible current is generated, which increases the temperature of the PTC ceramic body. This rise in temperature leads to an increase in the device’s resistance and the current through it is gradually reduced to a safe level. Then, the energy stored in the device will get dissipated and when the temperature of the device drops to the original level, the resistance of the device returns to its initial value.

The 1206L300SLTHYR PTC Resettable Fuse is designed to protect a variety of consumer and industrial electronics. This device can be used in applications such as computers and peripherals, instrumentation, process control, motor control, security systems, LED light circuit protection, and cordless drill chargers. With its reliable performance, the 1206L300SLTHYR has been widely adopted worldwide.

In order to offer the reliable protection against short circuits, overloads, and reverse current, the 1206L300SLTHYR has been designed in accordance with different UL safety standards and is UL listed. It also meets IEC and RoHS standards, hence enabling it to be used in a wide variety of markets.

Apart from superior protection features, the 1206L300SLTHYR also has an excellent long-term stability, which ensures it will consistently provide reliable protection during its entire service life. Furthermore, its wide operating temperature range ensures the PTC resettable fuse can operate in various temperatures and still provide maximum protection.

The 1206L300SLTHYR PTC resettable fuse is a cost-effective, reliable solution for protecting your device’s circuits against electrical overloads and short circuits. With its long-term stability and excellent temperature range, this device is at the forefront of circuit protection technology, and has been widely adopted in a variety of markets worldwide.

The specific data is subject to PDF, and the above content is for reference