P1812R-334H

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Fixed Inductors

Fixed inductors are passive electronic components that store electrical energy in the form of a magnetic field or induce a voltage in an electric circuit. They are commonly used in electric and electronic circuits for filtering, controlling current, and tuning for operation of radio receivers and transmitters. The P1812R-334H is a type of fixed inductor and its application field and working principle will be discussed in this article.

Application Field

The P1812R-334H is a radial leaded inductor, meaning its leads come off its sides and are usually soldered to a circuit board. It is used mainly in radio equipment, power supplies, switching power supplies, and modules. This particular inductor is able to carry a maximum of 8 A and has a saturation value of 18. This means it can handle higher currents than other similar inductors, adding to its versatility.

Working Principle

Fixed inductors utilize Faraday’s law of induction to create a magnetic field by running a current through an inductor’s winding. When this current runs through the inductor, the electric field generated by the current causes a magnetic field which is associated with the inductor. This magnetic field then generates a voltage across the inductor\'s terminals, creating a current through it. This current creates a magnetic field which in turn increases the voltage across the inductor’s terminals. This cycle continues, creating a loop, until the current reaches its maximum value and no further increase in voltage can be created.

The P1812R-334H has a low DC resistance value of 0.1 Ohm and a typical inductance value of 30uH. This makes it capable of handling high currents and makes it more suitable for higher power applications. It is also capable of handling temperatures up to +125°C, making it resistant to thermal shock and making it suitable for use in harsh conditions.

Conclusion

The P1812R-334H is a fixed inductor which can handle high current and is suitable for use in radio equipment, power supplies, switching power supplies, and modules. It has a low DC resistance of 0.1 ohm and a typical inductance of 30uH, making it more suitable for high power applications and it can handle temperatures up to +125°C. With its versatility in applications and its durability, the P1812R-334H is a highly efficient and reliable fixed inductor.

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