HF1008R-751K

Fixed Inductors

Fixed inductors are widely used passive components in the frequency range of audio to RF. They are basically small coils, either wound or etched on the surface of a printed circuit board(PCB).

HF1008R-751K is a kind of fixed inductor with high rated current. It is designed with 8mm*8mm*7.1mm size and with operating temperature range between -55 ~+125 degrees Celsius. This product has been widely used in DC-DC converter, filter and various DC/AC converters.

Application Field

HF1008R-751K fixed inductors have been mainly used in different fields of electronic products, such as communication, home appliance, car audio, instrumentation, computer motherboards and more. In these fields, the inductors must have high performance and steady properties, which allows HF1008R-751K to be widely accepted as the main product of fixed inductors.

In car audio, HF1008R-751K is usually used for EMI suppression, imbalanced input signals and switching power supply. Besides, it also can be used for speaker output filter and electroacoustics, providing enormous benefits to the applications.

In the communication industry, HF1008R-751K is mainly used as power inductors in RF microwave equipment and for circuit tuning and signal interference reduction. In military products, the inductors are also used for power filtering, antenna matching, telecom equipment and sensor amplifiers. In the consumer products, this type of inductors can be used as DC-DC converter, choke core or current transformers.

Working Principle

Inductor is a coil composed by conducting wire wrapped in the form of a coil. When a current flows through the coil, it stores energy in the magnetic field, because the current flowing through the coil generates a magnetic field. The earlier inductors had an outer shell made of iron core on the coil due to the mutual inductance between the coil and the iron core.

The modern inductors such as HF1008R-751K don\'t rely on ferromagnetic material for the magnetic field and the inductance is generated by the number of turns of the coil and its thickness. The larger the inductance value is, the better performance of its frequency response and DC bias will be. The HF1008R-751K can also perform well in environments where high vibration or shock is required.

In summary, HF1008R-751K fixed inductor is a kind of reliable and performance-oriented product, which can be broadly applied in different fields. It not only helps to reduce signal interference but also maintains the performance of the entire circuit with its excellent features.