UP5S-221-R

Fixed Inductors

Fixed inductors are an important component of electronic devices, providing electrical power and improving the power efficiency of various electronic circuits. One example of a fixed inductor is the UP5S-221-R, which serves as an industry standard for many consumer and commercial applications.

UP5S-221-R

The UP5S-221-R is a 5mm SMD ferrite-core power inductor made by Stackpole Electronics Inc. It is available in both ceramic and ferrite core versions and has a tolerance of ±20%. It is designed with copper electrodes and features a maximum operating temperature of 125°C. The UP5S-221-R is a high power-handling inductor, offering an operating frequency of up to 10 MHz. It has a considerable inductance value of 22.1uH, making it an excellent choice for power management applications.

The UP5S-221-R can be used in various industries, ranging from automotive to industrial and medical applications. Its wide operating temperature range and high power-handling capacity make it suitable for many power supply circuits where efficient performance is required.

Working Principle

The main principle behind fixed inductors is simple: an electric current produces a magnetic field, while a magnetic field adds to an induced electric current. In the case of the UP5S-221-R, the electric current (passing through the wire windings) creates a magnetic field that induces an electric current. This induced current causes a reaction from the magnetic field, which creates a second current in the opposite direction.

These two currents then interfere with each other, creating a steady flow of electric current that is neither increasing nor decreasing in size. This steady flow helps to regulate the power supply and increase its efficiency. As the electric current flows through the wire windings, it also creates an inductance that further helps to reduce energy loss and improves efficiency.

The UP5S-221-R\'s high power-handling capacity allows it to handle up to 10 MHz frequencies and eliminate energy loss across frequencies. This efficient handling of energy makes it a great choice for high-power applications.

Conclusion

The UP5S-221-R fixed inductor is an excellent choice for power management applications, offering a high power-handling capacity and an operating frequency of up to 10 MHz. It is made with copper electrodes and features a tolerance of ±20%. The UP5S-221-R is readily available in both ceramic and ferrite core versions and has a maximum operating temperature of 125°C.

The main principle behind the UP5S-221-R\'s operation is simple. An electric current produces a magnetic field, while a magnetic field adds to an induced electric current. This combination of electric and magnetic fields creates a steady flow of electric current that helps to regulate the power supply and increase its efficiency. With its high power-handling, long-term reliability, and wide temperature range, the UP5S-221-R is an excellent choice for power management applications.