3HC-27

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, also known as fixed chokes, are electronic components used in electronic circuits to limit or shape current flow. They are available in a variety of shapes and sizes, with their characteristic impedance determined by their construction and the materials used. The 3HC-27 fixed inductor is a particularly common and useful model.

The 3HC-27 is a high-density surface mount inductor which is designed for use in power supplies in consumer and commercial electronic devices. The inductor\'s soft saturation characteristics and wide operating temperature ensure it can be used in a range of power supply designs. The 3HC-27 is particularly well-suited to high-frequency switching power supply designs which require high current.

The 3HC-27 is typically used in switching power supplies for devices such as computer motherboards, DVD players, household appliances and medical imaging equipment. It is characterized by a low profile, high efficiency and a high current rating, which make it ideal for use in compact, high-density power supply designs.

The 3HC-27 is constructed from a ferrite core coated in a heat-resistant epoxy resin. The inductor is encased in a sealed metal can, which provides a high degree of insulation against environmental factors. The inductor is designed to be used in applications requiring high-frequency switching at high currents, such as those used in switching power supplies.

The primary electromagnetic principle at work in the 3HC-27 is inductance.This means that when current is passed through the inductor, it will generate a varying magnetic field in the inductor. This field will create an opposing electromagnetic force which opposes the passing of current through the inductor, thus limiting the current. By adjusting the inductance of the 3HC-27, its current-limiting effect can be adjusted.

The 3HC-27 is usually combined with other components to create a complete power supply. For example, it may be used in combination with insulated gate bipolar transistors (IGBTs) to create a low-loss, high-efficiency power supply. The inductor can also be used in combination with a voltage regulator or a voltage converter to provide power conditioning and power factor correction.

The 3HC-27 is also often used in combination with resistors and capacitors to create a low-pass filter, a combination designed to convert high-frequency electrical signals into low-frequency ones. This is important when converting analog signals to digital ones, as high-frequency signals are more susceptible to interference. This combination is also used in radio transmitters, to ensure the radio waves produced by the transmitter stay within FCC regulations.

In conclusion, the 3HC-27 is a high-density surface mount inductor which is designed for use in switching power supplies in consumer and commercial electronics. Its wide operating temperature and high current rating make it ideal for high-density, high-frequency designs. It works on the principle of inductance, by generating a varying magnetic field which opposes the flow of current, thus limiting the current. It is often used in combination with other components to create a complete power supply, such as in combination with IGBTs or voltage regulators.

The 3HC-27 inductor is a reliable, high-performance component which is used in a wide variety of applications. It is an indispensable component for any circuit designer who needs to provide efficient power supply designs.

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