SRR1205-330ML

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Fixed inductors are electrical components consisting of two connections or terminals separated by a core of core material. They are commonly used in electronic circuits to store energy in the form of electromagnetic radiation, reduce radio frequency interference, pass current, or provide electromagnetic shielding. The SRR1205-330ML is a type of fixed inductor, and its application fields and working principles are described in this article.

The SRR1205-330ML is a radial leaded fixed inductor. It has two leads that are 1.6 millimeters in diameter and spaced 5 millimeters apart. It has a temperature range of -40 to 85°C and is RoHS compliant. The SRR1205-330ML is designed for use in a variety of electronic systems, including automotive, telecom, computer, industrial, medical, and consumer products. The SRR1205-330ML is typically used in applications such as RF suppression, output conditioning, resonant circuits, voltage regulator modules, and low-power DC/DC converters.

The working principle of the SRR1205-330ML is based on Faraday’s law, which states that when a conductor is subjected to a varying magnetic field, an electromotive force (EMF) is induced. This EMF is proportional to the rate of change of the magnetic flux passing through the conductor. When a current passes through the coil, it creates a magnetic field, which in turn induces a current in the return path. This induced current has the opposite polarity to the original, creating a counteracting force and reducing the current in the circuit. This process is known as inductance.

The SRR1205-330ML exhibits excellent stability and low temperature coefficient. The device has been designed for a maximum rated current of 0.39 A with a saturation current of 1 A. It also features a maximum DC resistance of 0.68 ohms. The SRR1205-330ML also has an inductance range of 103–470 nH, and a high quality factor (Q-factor) of 28–36. Its self-resonant frequency ranges from 4.2 to 43 MHz, depending on the inductance value.

The SRR1205-330ML offers significant advantages over other fixed inductors, such as its small size and low cost. The device is designed to be a drop-in replacement for existing designs, allowing it to be used in new or upgraded applications. The device is also highly reliable, making it suitable for use in high-volume production.

In summary, the SRR1205-330ML is a radial leaded fixed inductor designed for a variety of electronic applications. The device works on the principle of Faraday’s law and exhibits excellent stability and low temperature coefficient. It offers a high quality factor, high self-resonant frequency, and small size, making it a cost-effective solution for many applications.

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