PTHF250-59

Fixed Inductors

PTHF250-59 is a type of fixed inductor. An inductor is a two-terminal electronic component, whose properties are based on the relationship between current and electromotive force. The PTHF250-59 is a high-power inductor with a rated operating frequency of up to 120 MHz. It is made using two-layer magnetic powder construction and is thermally bonded to an FR4-based printed circuit board (PCB). PTHF250-59 is designed for use in high-frequency switching and power conversion applications.

Application Field

The application field of PTHF250-59 is mainly related to power electronics, high-frequency switching power-supply technology, and DC-DC conversion. Its properties have enabled it to be well-received in the field of AC-DC, DC-DC, and DC-AC conversion. The PTHF250-59 is ideal for applications requiring high-frequency signal conversion, such as high-frequency differential signals used in communications equipment, audio equipment, computers, instrumentation, telecommunications, and automotive electronic systems.

Working Principle

The working principle of PTHF250-59 is based on the phenomenon of self-induction. Self-induction is the phenomenon whereby a current flowing through an inductor induces a voltage in the inductor, and vice versa. The inductance of the PTHF250-59 is due to the effect of the magnetic field produced by the current passing through the inductor coil, known as Faraday\'s law of induction. When an alternating current is applied to the inductor, the alternating changes in current within the inductor cause it to produce a voltage. This voltage is responsible for the inductor\'s operation.

The advantages offered by the PTHF250-59 include higher current capacity, lower voltage drop, quieter operation, and excellent transient response. This makes them ideal for applications where high power densities and robust performance are required. Furthermore, the PTHF250-59 is RoHS compliant, making them suitable for use in a range of industrial applications requiring reliable, efficient, and environmentally sound solutions.

In conclusion, PTHF250-59 is a type of fixed inductor designed for use in high-frequency switching and power conversion applications. They possess a variety of properties, such as high current capacity, low voltage drop, quieter operation and excellent transient response, which make them suitable for use in a range of industries.