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Fixed Inductors

Fixed inductors, also known as fixed chokes, are used to pass alternating current and block direct current. The HCMA1307-1R5-R is a fixed inductor designed by TDK. It is a kind of high-quality high frequency IC chip inductors. The HCMA1307-1R5-R series is designed for use in power voltage, energy storage, LED light, LED TV, personal computer, peripheral interfaces, etc.

Features

• Compact in size.
• Low profile.
• High performance.
• Full compatibility with most semiconductor packages.

Application Field

TDK’s HCMA1307-1R5-R series of fixed inductors have the distinct advantage of being able to be used in a number of different applications. These applications include, but are not limited to, power voltage regulation, energy storage, and peripheral interfaces. Additionally, this series is well-suited for use on LED TV and computer monitors, as well as LED lighting.

Working Principle

To understand the working principle of the HCMA1307-1R5-R fixed inductors, it is important to first understand the concept of inductance. Inductance refers to the tendency of an electrical conductor to oppose changes in the electric current passing through it. This opposition is known as inductive reactance.

Fixed inductors can be thought of as sealed "boxes" filled with a coil of wire. When an alternating current is passed through the coil, it will pass through the wire more quickly than a direct current. This difference in the speed of the current flow is known as the inductance. The inductance of the HCMA1307-1R5-R is optimized for the desired application.

In addition to its resistance to changing electric currents, a fixed inductor also has an effect on the frequency of the current passing through it. An alternating current will have a higher frequency when it passes through an inductor than if it passes through a resistor. This difference in the frequency of the current is known as the inductance factor.

Conclusion

TDK’s HCMA1307-1R5-R series of fixed inductors combines the important features and benefits of a compact size, low profile, and high performance into a single package. The applications for this series range from power regulation to LED lighting, while its working principle is based on the principles of inductance. All these features and benefits make this series a great choice for a variety of projects.

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