AISR-875-121L

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Fixed inductors, such as the AISR-875-121L, are passive electrical components found in circuits that are used to demonstrate magnetic principles. These inductors store electrical energy in the form of a magnetic field when they are energized. The strength of the magnetic field depends upon the current and the number of coils around the core of the inductor. When the current is removed, the magnetic field slowly dissipates, and the stored energy is then released.

The AISR-875-121L Inductor is a small, surface mount, high frequency, high current SMD inductor. It has an inductance of 1.2 to 1.875 uH, an inductance tolerance of 5%, and an operating temperature range of -55 to +125 oC. This type of inductor is often used to filter low frequency or high frequency signals in electronic design applications, such as power supplies, audio amplifiers, and radio circuits.

The working principle of the AISR-875-121L is based on Faraday\'s and Ampere\'s laws of electromagnetic induction. These laws state that when a conductor is placed in a magnetic field, a voltage will be induced in the conductor. This voltage is proportional to the rate of change of the magnetic field. As current passes through the inductor, a magnetic field is created which then induces a voltage in the conductive material wrapped around the core. This voltage can then be used to reduce spikes or to create a source of stable voltage.

The AISR-875-121L is particularly useful in power supply applications because it can store a large amount of energy when current is applied. This energy can then be used to filter out signals or to provide a stable voltage supply. Additionally, this fixed inductor is useful in radio frequency applications. Its high frequency response allows it to pass frequencies that are higher than traditional inductors, and its high current capability allows it to carry larger currents.

In summary, the AISR-875-121L is a commercially available, high frequency, high current inductor. It is used to help filter high or low frequency signals, to reduce spikes, and to create a stable voltage source. It is capable of high frequency response and high current carrying capabilities, which makes it ideal for use in radio frequency applications. The working principle of the AISR-875-121L is based on the laws of electromagnetic induction, whereby a voltage is induced in the conductor when it is placed in a magnetic field.

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