SRN2012-2R2M

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Fixed Inductors

Fixed inductors are components used in circuit boards, such as electronic connectors, filters, switching networks, and other applications. SRN2012-2R2M is a fixed inductor that is designed for use in low current circuits. It has a rated working current of 500mA, high Q value of 9, and inductance of 2.2 mH.

Application Field and Working Principle

The SRN2012-2R2M is most often used in electronic circuits as an inductor, typically as part of a low current filter or resonance circuit. In such applications, the fixed inductor is used to help filter out unwanted noise and eliminate higher frequencies that a signal might contain. It can also be used as an electronic connector between two devices, since it is capable of storing energy in the form of an electromagnetic field which can then be used to transfer a signal from one device to the other. The SRN2012-2R2M has a Q value of 9, meaning that it has a relatively high resistance to noise and is able to maintain a consistent signal during transmission.

The working principle of the SRN2012-2R2M is based on Faraday\'s law, which states that the amount of induction or current produced in a coil is proportional to the rate of change of the magnetic flux through the coil. When a voltage is applied to the inductor, it creates a strong magnetic flux in the coil, which in turn induces a voltage in the opposite direction. This reverse voltage opposes the current in the inductor, causing it to store energy in the form of a magnetic field. The energy stored in the magnetic field is proportional to the inductance, which for the SRN2012-2R2M is 2.2mH.

The SRN2012-2R2M is designed to be used in low current applications, since it has a rated working current of 500mA. This is important because the inductor needs to be able to handle the low currents without becoming over-heated. The high Q value (9) also helps to reduce the amount of noise that the device can produce, improving the overall signal quality in applications requiring a low current inductor.

In summary, the SRN2012-2R2M is a fixed inductor designed for use in low current applications. It has a rated working current of 500mA, high Q value of 9, and an inductance of 2.2mH. Its working principle is based on Faraday\'s law, and its low current and high Q value make it ideal for use in filter circuits, resonance circuits, and as an electronic connector.

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