RUEF160-1

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PTC resettable fuses are electrical components designed to replace traditional mechanical fuses. The PTC Resettable Fuses are integrated circuit protection devices based on poly-fuse technology. The resettable fuses contain a positive temperature coefficient (PTC) of resistance material which is responsible for the unique characteristics of the device. When the current exceeds a certain level, the device detects an overload condition and heats the resistance material to its rated temperature. This causes the resistance of the device to increase to an extremely high value and the current to reduce.

RUEF160-1 is a PTC Resettable Fuse designed for applications which require current protection, resistance to overtemperature and transient voltage protection. The RUEF160-1 is based on poly-fuse technology and utilizes a multi-layer ceramic technology for a temperature coefficient of resistance and a low thermal resistance. The device is designed to provide current protection under short circuit conditions, protection from overvoltage transients and short circuit fault current.

The RUEF160-1 is a surface mount device with a maximum operating temperature of 105°C and an operating voltage range of 4.5V up to 16V. It has a low circuit resistance and a high temperature coefficient of resistance which provides excellent current protection. The device also has a high temperature protection which ensures reliability and long-term protection of the application. The RUEF160-1 is designed with a built-in algorithm which ensures that the device will reset if the temperature exceeds the recommended temperature. This ensures that the component is protected in the event of a thermal overload.

The working principle of RUEF160-1 is based on the PTC concept. When the current exceeds the rated current, the device heats up due to the resistance of the PTC elements. As the PTC elements heat up, their resistance increases, causing the current to decrease. When the current returns to the safe value, the device cools down and its resistance returns to a low value. This process ensures that the component is protected against overloads and short circuits.

The RUEF160-1 has a wide range of applications. It can be used in power supplies, audio systems, industrial equipment, computers, automotive applications and other high-power electronics. The device is designed to provide over-temperature and short-circuit protection while providing a reliable current limit. Additionally, the RUEF160-1 can be used for thermal protection and overvoltage protection in sensitive circuits. The low-cost device is designed with a long-term reliability and a high temperature coefficient of resistance to ensure applications remain safe.

In summary, the RUEF160-1 is a PTC resettable fuse designed for applications requiring current protection, resistance to overtemperature and transient voltage protection. The device has a wide range of applications and utilizes a multi-layer ceramic technology and a low thermal resistance for efficiency. The RUEF160-1 works on the principle of PTC based heating and cooling to stay protected from short circuits and thermal overloads. The device has a low circuit resistance and a high temperature coefficient of resistance, making it a reliable and efficient choice for many different applications.

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