SRR1205-3R3ML

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Fixed inductors are most commonly used in power electronics applications. Along with capacitors, they form the two components in a basic RLC series circuit, which is used in various applications such as power supplies and motor control.This article will cover the application field and working principle of SRR1205-3R3ML as a fixed inductor.

SRR1205-3R3ML Specifications

The SRR1205-3R3ML is a cylindrical core-type fixed inductor made of ferrite beads. It is an in-line inductor with a 3.3μH rating and a rated current rating of 3.0A. It has a maximum case temperature of 105°C and has a ripple current capability of 4.0A. The inductor also has a low DCR rating of 3.4mΩ which means it can dissipate a considerable amount of heat.

SRR1205-3R3ML Application Field

This inductor can be used in switching power supplies, electronic ballasts and DC to AC inverters. It can also be used to improve the efficiency of RF circuits, reduce EMI noise, filter high-frequency signals, and smooth out voltage spikes.The SRR1205-3R3ML can be used as a choke element in high-frequency applications, such as PWM controllers, power factor correction, drivers for multiple LED strips, and LED dimmers.

SRR1205-3R3ML Working Principle

The basic working principle behind a fixed inductor is electromagnetic induction. A conductor moving in a magnetic field produces a current in the conductor and hence a voltage. In the case of the SRR1205-3R3ML, the ferrite beads form the moving conductor, while the core of the inductor is made up of a ferromagnetic material. This combination allows for inductance to be developed by the flow of an electrical current.

The current passing through the inductor will produce a magnetic field around the inductor, which will then induce a voltage in the coil. This voltage will be proportional to the rate of change of the current. As such, the inductor will act to reduce sudden fluctuations in the current, which can be caused by short-term transients or high-frequency spikes.

The SRR1205-3R3ML can be used in both AC and DC circuits, though it is best suited for high-frequency applications. It can be placed in series or parallel with other components in order to provide specific levels of inductance in custom designs. The inductor also comes in a variety of package sizes and shapes, allowing for easy integration into different circuits.

Conclusion

The SRR1205-3R3ML is a fixed inductor that can be used in a variety of power electronics applications. Its 3.3 μH rating means that it is well-suited for high-frequency applications, and its low DCR rating means it can dissipate large amounts of heat without compromising performance. The SRR1205-3R3ML also comes in a variety of different package sizes and shapes, which makes it well-suited for custom applications.

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