HLQ021R5BTTR Inductors, Coils, Chokes

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

An inductor, also called a coil or reactor, is a passive two-terminal electrical component that stores energy in a magnetic field when electric current is flowing through it. If the current flowing through an inductor changes, the magnetic field generated by the inductor also changes, generating an electromotive force (EMF) in the conductor. The most common application of an inductor is to provide back-EMF when a current changes, such as in a motor. This EMF smooths out the current from the power source, preventing overloading of the power supply.

The HLQ021R5BTTR is a fixed inductor. It has a rated power of 1 watt, an inductance of 220uH ±20%, and a maximum DC resistance of 0.119 ohm. It is designed for use in DC-DC converters, switch-mode power supplies, and other similar applications. It can also be used in oscillator circuits, and in voltage regulation circuits. It is fully encapsulated in an epoxy resin plastic case with lead-free tin/silver (Sn/Ag) termination finish.

The working principle of this inductor is the same as all other inductors: when a current passes through it, a magnetic field is created around the coil. This magnetic field will create an opposing magnetic force when the current flow is changed. This opposing magnetic force is what creates the back-EMF that helps stabilize the current flow.

The HLQ021R5BTTR is designed for use in high temperature and high Reliability Applications. The temperature range for this inductor is -40℃ to +125℃, and it is RoHS Compliant. This inductor is designed to withstand up to 1.2A of continuous direct current (DC) and transients up to 1.6A of peak current. This makes it suitable for use in a variety of applications.

In summary, the HLQ021R5BTTR is a fixed inductor designed for use in DC-DC converters, switch-mode power supplies, and other high temperature and high Reliability Applications. It has a rated power of 1 watt, an inductance of 220uH ±20%, and a maximum DC resistance of 0.119 ohm. Its working principle is based on creating a magnetic field and an opposing magnetic force when the current flow is changed. This helps stabilize the current flow and makes it suitable for use in a variety of applications.

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