MF72-030D11

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

Inrush Current Limiters (ICLs) are devices specially designed to prevent large inrush currents from occurring during appliance turn-on. They do this by limiting the initial current to a safe level, and then returning to normal operation. The MF72-030D11 is a popular Inrush Current Limiter (ICL) from Taiwan Semiconductor, and is widely used in power supplies, consumer electronics, and industrial automation applications.

The function of the MF72-030D11 Inrush Current Limiter (ICL) is to protect electronic circuits from inrush currents that occur during a power-on event. The device accomplishes this by introducing a resistance at start-up that limits the current spike. After a few milliseconds, the resistance is removed - allowing normal operation. The MF72-030D11 is used in a wide range of applications, from AC/DC power supplies to solar panel controllers and more.

The working principle of a typical Inrush Current Limiter (ICL) is based on the charge-pump effect of the metal-oxide varistor (MOV). The MF72-030D11 uses a pair of MOVs in an L-C network to achieve a desired inrush current limiting behavior. The MOVs act as a form of voltage-regulating device that changes the resistance value depending on the voltage that is applied. At the start of a power-on event, the MOVs clamp the voltage and increase the resistance, thereby limiting the current spike.

Once the initial inrush current levels have been safely suppressed, the voltage clamp is released and normal operation resumes. The MF72-030D11 is designed to work with most AC/DC power supplies with minimal loss and with no audible noise, making it a great choice for applications requiring low power consumption and high efficiency. Additionally, the MF72-030D11 is a highly reliable device with an operating temperature range of -25°C to 85°C.

The MF72-030D11 is a versatile Inrush Current Limiter (ICL) that can be used in a wide range of applications. It provides reliable current-limiting protection for AC/DC power supplies, consumer electronics, industrial automation systems, and more. Its low power consumption, wide operating temperature range, and high reliability make it a great choice for protecting sensitive electronics from inrush currents.

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