B78148S1222J000

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 are passive electrical components that utilize electromagnetic induction to produce a voltage or current signal. B78148S1222J000 is an example of such an inductor. This device is typically used in a variety of electronic applications, such as switching power supplies, DC-DC converters, and signal filtering.

Application Field of B78148S1222J000

B78148S1222J000 is a shielded, through-hole and surface mounting radial inductor. It has an inductance value of 120µH and has been designed for a variety of electronic applications, such as switching power supplies, DC-DC converters, and signal filtering. The component also has a low LDC resistance of even 0.58 ohms.

The inductor has a rated current of 2.3A and a saturation current of 3.2A. This makes the device suitable for direct drive applications, such as motor control, and inductive load switching.

The component also has excellent thermal performance, with an insulation resistance of 100 mΩ and a thermal resistance of just 0.6°C/W. This makes it suitable for a wide range of operating and storage temperatures.

Working Principle of B78148S1222J000

Fixed Inductors, such as the B78148S1222J000, work by inducing a voltage within a conducting wire when a changing magnetic field is applied to the wire. This voltage, which is known as the “back-EMF”, is proportional to the rate of change of the magnetic field. This is known as Faraday’s Law of Electromagnetic Induction.

The B78148S1222J000 is composed of a coil of wire surrounded by magnetic material. When a current passes through the coil, a magnetic field is generated and coupled with the magnetic material. This creates an intense magnetic field in the vicinity of the coil, which induces a voltage in the coil. This voltage is used to produce a current for various electronic applications.

In addition to the induction of a voltage, the B78148S1222J000, and other fixed inductors, can also be used for impedance matching. This is done by utilizing the inductance of the component to create an impedance mismatch between two circuits. Thus, the component can be used to provide signal filtering or to match impedances for a variety of applications.

Conclusion

The B78148S1222J000 is an example of a fixed inductor. This device is typically used in a variety of electronic applications, such as switching power supplies, DC-DC converters, and signal filtering. The component has excellent thermal performance, with an insulation resistance of 100 mΩ and a thermal resistance of just 0.6°C/W. In addition, the component can also be used for impedance matching, for a variety of applications.

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