HK2125R10J-TV Inductors, Coils, Chokes

Fixed Inductors

Inductors are passive components that store energy in a magnetic field. Fixed Inductors, also known as fixed coils, are a type of inductor whose capacity or inductance remains fixed and permanently set. The HK2125R10J-TV is one such type of Fixed Inductor that have specific applications and a corresponding working principle.

Application Field of HK2125R10J-TV

The HK2125R10J-TV is a small-sized Low Profile Inductor with a low cost. It is ideal for designs with restrictions on mounting space attributes and where high densities of vibration are expected. These inductors are especially used in automotive applications such as in Alarm and Car Audio Systems, Power Supplies, High Frequency Instrumentation, Voltage Regulators, Switched Mode Power Supplies (SMPS) and Personal Computers.

Working Principle of HK2125R10J-TV

The HK2125R10J-TV consists of an insulated ferrite core around which an insulated wire coil is wound. When an alternating current is passed through it, the coil stores energy in a magnetic field. A back EMF is thus generated, reducing the current and impedance. The amount of current flowing from the source is essentially determined by the Impedance of Inductor, in other words the strength of the induced magnetic field and the self-resistance of the coil. The amount of current produced is proportional to the rate at which the source changing.

Fixed Inductors like the HK2125R10J-TV are also helpful in reducing electrical interferences, noise, and voltage ripple. To achieve that, they can be directly connected across the load, placed in series between two power sources or connected in series with a component that exhibits self-voltage amplification.

This article briefly discussed the application field and working principle of a type of Fixed Inductors – the HK2125R10J-TV. These devices have a range of applications in automotive and small-sized electronics, allowing them to be easily used in highly restricted spaces. Fixed Inductors are also used to reduce noise, electrical interference and voltage ripple.