MPI4040R4-R22-R Inductors, Coils, Chokes

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Fixed Inductors typically have a higher inductance and current carrying capacity than variable inductors. The MPI4040R4-R22-R is an example of a fixed inductor. It is a Calcus™ high-precision, high-performance, low-profile surface-mount Power Inductor. This inductor features a ferrite core and can handle high current up to 4.6A. It provides excellent inductance stability over a wide temperature range, offers high saturation current and low DCR (i.e. low-resistance). It also offers shielding against electromagnetic interference (EMI).

The MPI4040R4-R22-R features a ferrite core which works by the principle of Faraday’s Law of Induction. This law states that when a magnetic field in a conductor changes, an electrical effect is created in the form of a voltage. This voltage induces a current in the conductor, which is called a back EMF. This back EMF will produce a counter-current in the conductor to oppose the applied current, thereby creating resistance. This is the basic principle of magnetic fields and how the MPI4040R4-R22-R works.

The MPI4040R4-R22-R is suitable for a wide range of applications including DC-DC power supplies, switch mode power supplies, low noise amplifiers, automotive electronics, transceivers, and other power management circuitry in consumer, industrial, and medical applications. It is suitable for high frequency applications and can handle high current up to 4.6A and offers high saturation current, excellent inductance and temperature stability, as well as low DCR. It also features a low-profile design and a flat surface-mount package for easy installation and integration in complex design assemblies.

The MPI4040R4-R22-R is an ideal choice for applications that require high performance with a efficiency rate of up to 95%. It offers excellent thermal stability and a sleek, low profile design that allows for more versatile applications. It has been tested thoroughly to ensure durability and reliability. It is rated at -40°C to +85°C, and is compliant to the RoHS Directive that ensures minimal environmental impact.

The MPI4040R4-R22-R is an excellent choice for a wide range of applications such as power supplies, switch mode power supplies, and automotive electronics. It offers high performance with a efficiency rate of up to 95%, low DCR, and high saturation current. It has also been tested thoroughly to ensure reliability and durability. It provides excellent inductance stability over a wide temperature range and has a low-profile design that allows for more versatile applications.

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