AISC-1210-2R7J-T

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Fixed Inductors

Switched mode power supplies (SMPS) are used in a range of applications, from consumer products to industrial systems. A range of inductor types, including the AISC-1210-2R7J-T, are used in these power supplies to guarantee reliable and efficient operation. This article will explore the application field and working principle of AISC-1210-2R7J-T Fixed Inductors.

Applications

The AISC-1210-2R7J-T Fixed Inductors are suitable for a wide range of power supply applications from low to medium power levels. It is primarily designed for single-ended flyback step-down converters and can also be used in buck, boost, flyback, and half-bridge configurations. The inductor\'s low profile and small size makes it highly suitable for use in products with limited component space.

The AISC-1210-2R7J-T is highly versatile and compatible with various surface mount components. It can be used in applications with high operating temperature and high ripple current, like automotive electronics, communication systems, and consumer electronics. In addition, the inductor has cut-off frequencies ranging from 0.25 MHz to 4.4 MHz, making it suitable for a wide range of different designs.

Working Principle

Inductors in a power supply circuit operate according to Faraday\'s Law of Induction. This states that a varying electromotive force (EMF) is induced in an electrical conductor when there is a variation in the magnetic field. In a power supply circuit, this means that when electrical current flows through the inductor, a magnetic field is formed and a voltage is induced. This is known as induced voltage (EMF).

The AISC-1210-2R7J-T has two terminals whose current flux each other and the primary and secondary windings are wound together. When alternating current (AC) is applied to the inductor, the two terminals create a magnetic field. This is known as the self-induced electric field, which generates the induced voltage. This voltage is opposed to the current and ‘bucks’ the current, reducing it.

The inductance of the AISC-1210-2R7J-T can range from 0.21 μH to 4.2 μH, depending on the required application. The core materials used in the inductors are resin-coated high permeability Molypermalloy powder (MPP) or Ferrite, allowing operation in temperatures up to 125℃ and 10W power dissipation.

Conclusion

The AISC-1210-2R7J-T Fixed Inductors are highly versatile and suitable for a wide range of applications. It can be used in a range of power supply configurations, from low level to medium power. Its low profile and small size also make the inductor suitable for use in products with limited space requirements. According to Faraday\'s Law of Induction, it creates an induced voltage that opposes the direction of the current, which reduces the overall current. The AISC-1210-2R7J-T inductor is suitable for use in harsh conditions, including high operating temperature and high ripple current.

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