AIML-0402-2R2K-T

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Fixed Inductors

An AIML-0402-2R2K-T is a type of fixed inductor. It is a small, surface-mount component typically used in electronics for filtering, clamping, and power control applications.

Application Fields

AIML-0402-2R2K-T inductors have wide application fields. They are commonly used in power and electrical circuits because their fixed inductance can filter out unwanted noise and signals from the power lines. Additionally, they are often employed in power converters, such as switch-mode power supplies, to filter out unwanted frequencies. Other uses include low- or high-pass filters, which can be used for filtering harmonics out of circuits, such as communications systems.

AIML-0402-2R2K-T inductors are also commonly used in circuits that require accurate control of the output voltage or current. In these applications, inductors are used for current-limiting or voltage-clamping, which can protect other components in the circuit from over-voltage or over-current conditions.

Working Principle

Fixed inductors operate on the principle of electromagnetic induction. This occurs when alternating current (AC) is applied to a coil of wire, producing a magnetic field. This magnetic field induces an electric current in the coil, creating a storage of energy. The strength of the inductance is determined by the number of turns and the radius of the coil. This stored energy then works to oppose any change in the input current, whereby increasing the inductance will slow the rate of change of the current.

AIML-0402-2R2K-T inductors are characterized by their maximum inductance, maximum current rating, and operating frequency. Their maximum inductance typically ranges from 220nH to 2.2µH, while their maximum current ratings typically range from 0.13 to 135mA. In addition, the operating frequency of AIML-0402-2R2K-T inductors typically ranges from 0Hz to 40MHz.

Packaging

AIML-0402-2R2K-T inductors are available in a variety of packaging styles. The most common form is a molded plastic package, which offers cost-efficiency and protection against elements, dust, and moisture. They are also available in bare-metal formats, which are typically cheaper, but require an external mount or case for protection.

In addition to normal air-core design, AIML-0402-2R2K-T inductors are also available in a ferrite-core construction, which offers higher inductance values within a smaller form factor. This makes them ideal for certain power control applications, such as switch-mode power supplies.

Conclusion

AIML-0402-2R2K-T inductors are fixed inductors that offer a wide application field, from filtering and voltage/current control to power conversion. They are characterized by their maximum inductance, maximum current rating, and operating frequency, and come in a variety of packaging styles, including air-core and ferrite-core design. With their high performance and cost-efficiency, AIML-0402-2R2K-T inductors are an excellent choice for a wide range of electrical circuit applications.

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