LQW18ANR33G8ZD

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Fixed Inductors, which are also known as Choke Coils, are electronic components that are capable of trapping a specified amount of energy, typically electrical, for a preset time duration before releasing it. The LQW18ANR33G8ZD, which stands for “Standard Laminated Fixed Inductors”, is a specific type of standard fixed Inductor developed by Panasonic Corporation. It was primarily created for industrial and automotive electronic elements.

The LQW18ANR33G8ZD Inductor is composed of a ferrite core wrapped in a variety of high-grade copper wires (typically 20-40 AWG). It is then sealed and insulated using a proprietary vinyl polymer compound developed by Panasonic. This rigid, durable insulation is highly resistant to temperature variance, providing consistent performance over a wide range of operating temperatures.

The construction of the LQW18ANR33G8ZD enables it to exhibit high inductance and low DC resistance, as well as a low audible noise rating (less than 10 dB). This ensures it does not cause any electromagnetic interference in the systems it is incorporated into, making it well-suited for automotive and industrial applications.

The principal application of the LQW18ANR33G8ZD Inductor is in the automotive industry. It can be used in the auxiliary power supply systems of vehicles to ensure the battery can provide a steady voltage even when the car engine is turned off. It can also be used as an emitter resistor for radio-controlled devices and other electronic components.

The LQW18ANR33G8ZD Inductor’s working principle is straight-forward. The ferrite core wrapped in copper wire creates an electromagnetic field captured in the gap between the core and the coil. When a current is introduced, the coil induces a magnetic field that traps the current, and thus energy, for a set period of time before releasing it. This process is commonly known as inductance and is used extensively in both AC and DC circuits.

In summary, the LQW18ANR33G8ZD Inductor from Panasonic is a fixed inductor designed for use in automotive and industrial applications. It offers high inductance and low DC resistance, as well as a low audible noise rating, making it an ideal component for these environments. Its principal application is in the auxiliary power supplies in automobiles, and its working principle is one of inductance, where it traps a current for a set period of time before releasing it.

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