PM104SH-331-RC

Fixed Inductors are a type of electrical component that is used in many circuit designs across multiple industries. The PM104SH-331-RC is a particular type of Fixed Inductor that has advantages over other types in certain applications. This article will explore the field of application and working principle of the PM104SH-331-RC Fixed Inductor.

What is a Fixed Inductor?

A Fixed Inductor is an electrical component that stores energy in the form of a magnetic field. It is usually a coil of insulated copper wires fixed around a core material such as iron or ferrite. When a current passes through the inductor, the varying magnetic field stores energy in the core material and induces a current back into the inductor\'s windings. This means that the inductor can act as a filter, blocking out or decreasing the amplitude of certain frequencies of AC signals while allowing the amplitude of other signals to pass through.

Field of Application

The PM104SH-331-RC Fixed Inductor can be used in many industries where noise reduction, voltage rating, temperature characteristics, and stability need to be taken into account. It is especially suitable for power supply applications such as switching power supplies, SMPS, inverters, etc. due to its ability to operate at high currents of up to 1 amp. This component is also widely used in industrial equipment, automotive, medical, and consumer applications.

Working Principle

The design of the PM104SH-331-RC Fixed Inductor provides a high inductance level of 33.1 uH, along with a low DCR of 0.062 Ohms. The moderate temperature coefficient of 6ppm/’C ensures stable performance over a wide temperature range. When operating with alternating current, the inductance remains constant, regardless of load, frequency, or temperature, allowing it to be used in high-frequency areas. Additionally, the PM104SH-331-RC does not generate heat as it is a low-power device.

Conclusion

The PM104SH-331-RC Fixed Inductor provides perfect noise reduction characteristics, solid voltage rating and temperature characteristics, and stable performance under high — frequency conditions. It is ideal for use in power-supply designs, industrial equipment, automotive, medical, and consumer applications. Its low DCR and moderate temperature coefficient also make it an excellent choice for use in various environments.