P1812-184G

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Fixed inductors are electric components used in electronic circuits to store energy in the form of a magnetic field. The P1812-184G is a type of fixed inductor that is highly efficient and suitable for many applications.

The P1812-184G is an iron core inductor with a 1µH inductance value. It is constructed with an annealed magnesium ferrite core and a polyurethane enameled copper wire. The 1µH inductance value and saturation current of 12A makes the P1812-184G an ideal inductor for noise filtering and DC/DC conversion applications. It is also suitable for applications such as distributed power systems, DC-DC converters, power factor correction, switched mode power supplies, and other power electronic applications.

The P1812-184G is a high-performance inductor with an operating temperature range of –55°C to +125°C. The temperature stability of the inductance is excellent with values only changing by +25% variation and a maximum of 0.2 dB over the operating temperature range. The P1812-184G also has a high self-resonant frequency of up to 66MHz and an SRF of 2.5GHz, making it well-suited for noise filtering applications. The low-profile design and low temperature coefficient of the P1812-184G also make it well-suited for space-constrained applications.

The working principle of the P1812-184G is based on Faraday\'s Law of electromagnetic induction. When a varying current is passed through a coil, a magnetic field is generated. This magnetic field generates a voltage in the coil that is equal in magnitude and opposite in direction to the voltage that is applied to the coil. This induced voltage is stored in the coil, creating an inductance that resists any change in current flow. This tendency to resist change is the key principle of inductors.

The P1812-184G is an excellent choice for a variety of applications due to its high performance and low-profile design. Its high inductance and saturation current values make it suitable for filtering noise and DC/DC conversion applications. The excellent temperature stability and low temperature coefficient also make it well-suited for space-constrained and extreme temperature applications. The P1812-184G is a reliable and cost-effective solution for many power electronic applications.

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