SP1812-152G

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Fixed Inductors

Inductors are passive electrical components constructed of a wire, core, and a container. Usually, they are used in circuits to store energy in the form of a magnetic field. Fixed inductors are devices that are permanently connected in a circuit and are not intended to be disconnected. They are designed to be reliable and they come in many sizes and shapes. One of the most popular fixed inductors is the SP1812-152G.

Applications Field

The SP1812-152G fixed inductor is widely used in many applications such as in power supply designs, communication circuits, and switching power supplies. It has a high inductance, low temperature rise, and a low ESR which makes it suitable for most applications. It is also used in a variety of frequency applications, such as in radio systems and signal processing systems. Due to its high reliability, it is suitable for long-term operations.

Working Principle

The SP1812-152G has a ferrite core, which is a type of magnetic material. When a current passes through this material, a magnetic field is generated and the current passing through the core generates a voltage across its terminals, also known as an inductance. The SP1812-152G is designed with a low ESR, which stands for "Equivalent Series Resistance". This means that it is capable of sustaining a certain amount of voltage without drawing significant current. Consequently, its voltage-to-current ratio makes it suitable for a variety of applications.

The SP1812-152G has an inductance of 1.52 mH, which is the measurement of the amount of current that can be sustained through the material at a particular frequency. The lower the frequency, the higher the inductance. The SP1812-152G also has an impedance of 150 ohms, which determines how much voltage is required to maintain a certain current. The rated current is 0.8A and the DC resistance is 0.7 ohms.

Conclusion

The SP1812-152G fixed inductor is an excellent choice for many types of circuitry. Its low ESR, inductance, and impedance make it suitable for a wide range of applications, such as in communication circuits, power supply designs, and switching power supplies. Due to its high reliability and long-term operation, it is perfect for the most demanding conditions. With its impressive specifications, the SP1812-152G is an excellent choice for any project.

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