PM40-180K

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Fixed inductors can be broadly classified into air-core, ferrite-core and pot core inductors, based on the type of core used. One popular fixed inductor, the PM40-180K, is made of a ferrite core and consists of two parts: a laminated body core and two leads. The inductor is used in applications such as noise suppression, high-frequency switching power supplies, and filtering. This article will discuss the application field and working principle of the PM40-180K.

Applications of PM40-180K

The PM40-180K is a small, low-profile, high saturation inductor for applications in the range of 0 - 10 MHz. It is a high performance inductor designed for switching power supplies such as DC/DC converters and filters for noise suppression. The PM40-180K supports different frequencies depending on the load current and is suitable for use in a wide variety of applications, including portable electronic devices and power adapters. It can be used to filter high-frequency noise generated by the switching power supply, as well as stabilize power supply ripple. In addition, the PM40-180K is suitable for DC/DC applications, such as voltage step-up or step-down, due to its high saturation power level. Finally, this inductor also has a high current handling capacity and is suitable for switching power supplies with high current loads.

Working Principle of PM40-180K

The PM40-180K operates on the principle of electromagnetic induction. It consists of a ferrite core and two leads connected around the core, which forms a loop. When a voltage is applied across the leads, it induces a current that flows through the loop, generating a magnetic field around it. This field creates a voltage in the opposite direction, forming a self-sustaining loop between the two leads. This loop causes energy to be stored, leading to the inductance of the PM40-180K.

The PM40-180K is a low-profile, high saturation inductor that is designed for high current loads and switching frequencies. This inductor is suitable for high saturation power applications, due to its ferrite core. Additionally, it can handle high current loads, making it perfect for DC/DC converters and filters for noise suppression. Furthermore, it has a high current handling capacity, making it suitable for high current loads.

Conclusion

The PM40-180K is a popular fixed inductor used in applications such as noise suppression, high-frequency switching power supplies, and filtering. It has a ferrite core and two leads that form a self-sustaining loop when a voltage is applied, leading to the inductance of the PM40-180K. It can handle high saturation power applications, due to its ferrite core, and is suitable for DC/DC applications such as voltage step-up or step-down. Furthermore, it has a high current handling capacity, making it perfect for high current loads. The PM40-180K is a great choice for any application requiring a high performance fixed inductor.

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