1330R-18G

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors, like the 1330R-18G, are used in a myriad of applications. It is essential that designers know the field of application and working principle of these components to ensure an optimal system. This article will provide an overview of 1330R-18G application field and working principle, helping in that designer’s choice.

What is a 1330R-18G Fixed Inductor?

A fixed inductor is an electronic component that uses coils of wire to store energy in the form of a magnetic field. The 1330R-18G is a radial leaded type, indicating that the leads are spaced apart and can be bent to fit the application’s shape. Due to the spaced-apart lead style, fixed inductors are often found in power supply, DC-DC converters, and other applications in which space is limited.

1330R-18G Application Fields

The 1330R-18G fixed inductor is best suited for DC-DC converters, within which it is used for both storing and releasing energy. It is most commonly found in high-speed switch modes, such as illustrated in Figure 1 below. Other applications include auto motor speed controls, portable audio devices, and various industrial electronics.

The designers requirement should also consider the environment in which the 1330R-18G will be used. It is suitable for any application that does not exceed a maximum ambient temperature of +105°C. In addition, the 1330R-18G should never be subjected to temperatures that exceed +125°C under normal operating conditions.

Figure 1: DC-DC Converting with a 1330R-18G Inductor

Working Principle of the 1330R-18G

The 1330R-18G works by providing a steady magnetic field in which energy is stored. An inductor’s magnetic field is generated by a coil of wire that receives a current from a power source. This current produces a steadily changing magnetic field, which in turn produces an electric field. The electric field is then used to store energy.

The more current that flows through the 1330R-18G, the more energy is stored in its magnetic field. This affects the inductance value of the component, which is the measure of the component’s ability to oppose changes in current. As the current changes, energy is either stored or released from the 1330R-18G.

Figure 2 below illustrates the 1330R-18G working principle. The current flows into the coil, which produces a magnetic field. This magnetic field is then affected by changing current, as shown by the dotted lines. As the current passes through the inductor, it induces a voltage on the other side.

Figure 2: 1330R-18G Working Principle

Conclusion

Designers searching for an ideal component for power supply, DC-DC converters, and other applications should consider 1330R-18G fixed inductors. By understanding the application field for this inductor and its working principle, designers can ensure the optimal choice is made for their system.

The specific data is subject to PDF, and the above content is for reference