LQW18AN44NG80D

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Fixed inductors are widely used in electronic equipment, including the increasingly popular LQW18AN44NG80D inductor. This size 1812 model consumes an operating current of 17.3mA, has a nominal inductance of 4.4uH ~ 8.2uH (measured at 10KHz, 0.1V) and a direct current resistance of 6.3mΩ.

Application Field of LQW18AN44NG80D

The LQW18AN44NG80D inductor is a cost-effective option for a variety of electronic applications due to its low price and small size. The inductor can be used in voltage regulation, filtering, and switching circuits such as:

• LC filters
• Active filters
• Voltage regulators
• DC-DC converters
• Power supply applications
• Broadband communications
• Mobile phone power amplifiers
• GPS receiver

The LQW18AN44NG80D also has excellent reliability and temperature characteristics, making it a reliable option for commercial electronics.

Working Principle of LQW18AN44NG80D

The LQW18AN44NG80D inductor employs the principle of self-inductance to generate a magnetic field. A current-carrying conductor is wound into a coil and the resulting magnetic field produces a back EMF (electromotive force) that opposes the current flow. This effect is called inductance and is measured in units of henries. The inductance of the LQW18AN44NG80D is 4.4uH ~ 8.2uH and its DCR is 6.3mΩ.

The inductor works in conjunction with other electronic components in the circuit. In a voltage regulator or filter, the inductor stores the current flow and helps reduce voltage fluctuations due to changes in resistance. It also helps to reduce the current flow when it reaches a certain level and is responsible for the “buzzing” sound in power supplies, switch-mode power supplies and active filters.

The LQW18AN44NG80D inductor can also be used as a reactive element. In application, it can be connected in series or parallel with a capacitor to form a tuned LC circuit. This type of circuit is used for oscillators, radio frequency circuits, and other devices requiring tuned circuits. The parallel or series combination of the two components serves to filter and block certain frequencies, while passing others.

The LQW18AN44NG80D inductor is one of several fixed inductors available on the market. The size 1812 model provides an economical and reliable inductive component for a variety of electronic applications.

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