PTHF25R-180SM

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

Fixed Inductors are electrical components that are designed to oppose changes in electric current. They are primarily used in circuits to reduce high voltage or current surges and to store energy. Fixed inductors are typically used in a variety of electronic and electrical applications, including power supplies, telecommunications, and automotive electronics. PTHF25R-180SM is a fixed inductor specifically designed for use in switching-mode power supplies and other applications where high efficiency, reliability, and low EMI emissions are required. This article will review the PTHF25R-180SM application field and working principle.

Application Field

The PTHF25R-180SM is a general-purpose fixed inductor that is used in a variety of applications requiring high efficiency and low electromagnetic interference (EMI) emissions. It is suitable for use in flyback converters, forward converters, DC/DC converters, resonant-mode converters, switch-mode power supplies (SMPS), and other switching circuits. It is also suitable for AC line filtering, LED lighting circuits, automotive applications, and other high-reliability applications.

Working Principle

The PTHF25R-180SM is a fixed inductor that utilizes iron-based ferrite cores to inductively store energy. When current is supplied to the inductor, it creates a magnetic field. This magnetic field is what allows the inductor to store energy. As the current passes through the inductor, a voltage is created, which is proportional to the current and rate of change of the current. This voltage is used to oppose changes in the current, thus limiting the level of the voltage and current surges.

Additionally, the inductor is designed with three secondary windings, which can be connected in parallel, series, or series/parallel to provide a wide range of inductance values. This allows for the inductor to be easily adjusted to the specific external circuit requirements.

The PTFH25R-180SM also has high current saturation ratings, high efficiency, and a wide temperature range, making it suitable for high-reliability applications. Additionally, the inductor has a high self-resonant frequency and low EMI emission, making it suitable for use in applications such as consumer electronics and automotive.

Conclusion

The PTHF25R-180SM is an excellent choice for applications that require a fixed inductor with high current saturation, high efficiency, and low electromagnetic interference (EMI) emission. It is suitable for use in flyback converters, forward converters, DC/DC converters, resonant-mode converters, switch-mode power supplies (SMPS), and other switching circuits. Additionally, it is suitable for AC line filtering, LED lighting circuits, automotive applications, and other high-reliability applications. Its high current saturation ratings, high efficiency, wide temperature range, high self-resonant frequency, and low EMI emission make it an excellent choice for high-reliability and consumer electronics applications.

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