P1812-182H

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Fixed inductors play a vital role in the electrical circuitry as they help store energy and control current flow through a component. The P1812-182H is a product from Pulse Electronics designed to meet the needs of various applications. This fixed inductor is the ideal choice for general power supply low-frequency filtering, DC to DC converters, backlighting, and other power electronics.

The P1812-182H is an axial-lead surface mount inductor that offers an inductance value of 1.8µH, a DC resistance of 0.04Ω, and a rated current of 1.7A, making it a great choice for a variety of power applications. The inductor also features an acceptable inductance tolerance of ±20%, an operating temperature range of -55°C to +125°C, a saturation current of 12.8A, and a core material of MnZn ferrite. Additionally, the P1812-182H has a maximum pre-wire temperature of +125°C and a storage temperature range of -40°C to +85°C.

When it comes to the working principle of the P1812-182H, it is quite simple. The inductor works by creating a self-induced field around a wire wound conducting coil, which is then used to induce an electromotive force (EMF). This EMF opposes the flow of current, effectively controlling the current flow through the component. As the current through an inductor increases and decreases, the self-induced EMF is given off and then reabsorbed, which is why inductors tend to store energy.

Overall, the P1812-182H is a great choice for a variety of fixed inductor applications. Its low internal resistance, high saturation current, and wide operating temperature range make it an ideal choice for a number of power electronics applications. The simple working principle of the inductor also makes it a great choice for those looking for an easy to understand component that still offers a high level of performance. With its high quality construction and reliable performance, the P1812-182H is sure to meet the needs of any power supply low-frequency filtering, DC to DC converters, backlighting, or other power electronic application.

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