PM1812-R33K Inductors, Coils, Chokes

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Fixed Inductors are components which store energy in the form of a magnetic field. The components are also referred to as inductors, coils, chokes, splitters or reactors and are widely used across many different industries. The PM1812-R33K is a general-purpose fixed inductor designed for the medical, automotive, consumer electronics, professional/industrial control, communication and automotive markets.

The PM1812-R33K is a very versatile and reliable fixed inductor. It is designed to handle up to 2.7A max operating current and provides up to 27µH of inductance in the specified operating frequency range. It has a maximum AC leakage current of 15µA. The PM1812-R33K is designed to provide EMI/RFI screening and thermal protection. Its construction features a ferrite core and a high-temperature coil wire with high-temperature epoxy for superior thermal protection. It also features a silver-plated tin-lead finish for superior corrosion protection.

The PM1812-R33K is ideal for controlling EMI and RFI interference. This component has low insertion loss and excellent shielding characteristics. It is also ideal for applications that require noise and EMI/RFI control. Some of these applications include; telecommunications, consumer electronics, medical electronics, automotive electronics, power supplies, power converters, industrial electronics, etc. The PM1812-R33K also provides excellent power factor correction for AC/DC power management applications.

The working principle of the PM1812-R33K is based on Faraday\'s Law of Induction. This law states that whenever a change in current is applied to an inductor, a voltage will be induced in the coil due to the magnetic flux created by the current. The magnitude of this voltage is proportional to the amount of change in current applied. This voltage can then be used to power other electrical components or store energy. The PM1812-R33K works by using the flux generated by the current to store energy in the form of an electro-magnetic field within the inductor coil.

The PM1812-R33K is also designed to provide RF filtering to reduce EMI/RFI generated by the electrical system. It features several layers of shielding, allowing the component to filter out unwanted frequencies and reduce EMI/RFI generated. The component also has excellent heat dissipation characteristics, ensuring reliable and stable operation over extended periods of time.

In conclusion, the PM1812-R33K is a versatile and reliable fixed inductor. It is designed to handle up to 2.7A max operating current and provides up to 27µH of inductance in the specified operating frequency range. The component also provides excellent EMI/RFI shielding, thermal protection and power factor correction. Its working principle is based on Faraday\'s Law of Induction and it is ideal for a wide variety of applications.

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