CDH113NP-181KC

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Fixed inductors are electro-magnetic components that are designed with either air or magnetic cores made of iron. These inductors are used in electronic circuits for tasks such as setting upper or lower frequency limits, RF filtering, providing stable power at a specific voltage or current, and so on. The use of fixed inductors helps to avoid or reduce the need for complicated calculations when designing electronic circuits. There are various types of fixed inductors available on the market, and one of the most popular is the CDH113NP-181KC. This article will take a closer look at the application field and working principle of this particular type of fixed inductor.

What is a CDH113NP-181KC?

The CDH113NP-181KC is a Fixed Inductor available from Murata Electronics. It is designed to work in a wide temperature range of -55°C to +125°C, and is made of a ferrite core, and stainless steel or heat-resistant polymer terminations. The inductance of the CDH113NP-181KC is 180 nH, and it comes in a compact, easy to install 4mm x 7mm x 3.2 mm package.

Application Field of CDH113NP-181KC

The CDH113NP-181KC is a type of fixed inductor that is well-suited for use in switching power supplies. It is ideal for DC/DC converters, battery chargers, portable devices, AC/DC inverters, converters, motor control, and automotive applications. The CDH113NP-181KC is also a great choice for use in a variety of RF circuits. Because of its high current and low profile, this type of inductor is often used in automotive applications, especially in the area of motor control. The high resistance and good stability of the CDH113NP-181KC make it ideal for use in power circuits, especially when high current switching is involved.

Working Principle of CDH113NP-181KC

The key feature of the CDH113NP-181KC is the high inductance it creates when current is passed through it. The inductor resists the flow of current, resulting in the development of a magnetic field. The inductor absorbs energy from this field, storing it until it is needed. This is known as inductance, and it is measured in units called henries (H). The higher the value of the inductance, the more energy is stored by the inductor and the greater voltage change can be expected across its terminals.

When a current passes through the CDH113NP-181KC, the internal resistance of the inductor increases, creating a voltage drop across its terminals and limiting the flow of current through the circuit. The higher the current, the larger the voltage drop will be, and this can have a significant effect on the performance of the circuit. This is the basic principle behind the use of inductors, and it is the same for all types of inductors.

Conclusion

The CDH113NP-181KC is a versatile fixed inductor that is well-suited for use in switching power supplies, RF circuits, motor control, and the automotive industry. This particular type of inductor has a high inductance rating and good current handling capabilities, making it a great choice for engineers who need a reliable and efficient inductor for their project. By understanding its application field and working principle, engineers can easily incorporate the CDH113NP-181KC into their design.

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