LQM21FN4R7M80L

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 commonly used in electronic circuits to store energy through the magnetic field. They are often used to regulate the circuit\'s flow of energy, reducing the amount of current in the circuit. The LQM21FN4R7M80L is a fixed inductor known for its high-quality manufacturing and miniature size. With its small size and low cost, this device is popular among engineers who are designing circuits for tight spaces or limited resources.

The LQM21FN4R7M80L is mainly used in DC (direct current) circuits. It consists of a core that is typically made of iron or ferrite. This core is wound with a thin wire with an insulated coating called the winding. The construction of this inductor prevents the current from flowing through the core, creating an inductance. This inductance is measured in units called henries, with one henry equal to the amount of inductance that causes an emf of one volt when the current in the winding is changed at a rate of one ampere per second.

In order to use the LQM21FN4R7M80L in a circuit, the desired amount of inductance must be selected. This is typically done by calculating the number of turns of the winding which will determine the value of the inductance. The current ratings of the inductor must be taken into consideration as well, as too much current through the winding can cause it to heat up and possibly damage the device.

Once the LQM21FN4R7M80L is connected to the circuit, it acts as an electrical filter which can prevent spikes and surges of current which could damage the circuit’s components. It also has the unique ability to store energy in its magnetic field and slowly releasing it back into the circuit. By doing this, it helps reduce electrical noise and improve the overall performance of the circuit.

The LQM21FN4R7M80L is also commonly used in DC-DC converters. Here, the inductor helps to regulate the amount of current that passes through the circuit. This allows designers to step up the voltage from one stage to the next, thus increasing the efficiency of the converter.

The LQM21FN4R7M80L is a popular choice in many electronics applications due to its small size, low cost, and high-quality construction. It is often used to regulate current flow in a circuit, filter electrical noise, and improve the efficiency of DC-DC converters. With its wide range of applications and benefits, this fixed inductor is an important component in any electronics system.

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