SPM5012T-3R3M-CA02

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Fixed inductors, such as the SPM5012T-3R3M-CA02, are an important component in many electronic circuits. They are used for a variety of applications, including filtering, pulse shaping, storing energy, decoupling, and oscillating. Fixed inductors are also referred to as “chokes,” since they choke off or reduce the current in certain frequencies.

The SPM5012T-3R3M-CA02 is a high-power, through-hole type, molded power inductor. It is designed for use in automotive and industry applications, such as DC-DC converters, motor control circuits, and power supply circuits. The inductor is rated for 3.3 mH at 1 Amp and is rated to a maximum of 200V. It has a low DC resistance and an excellent current saturation rating. The inductor’s temperature rating is 105-degrees Celsius.

The SPM5012T-3R3M-CA02 is a core-type, molded inductor with an internal bobbin. It has two thick inner cores and a layer of enameled wire winding around it. The wire is insulated with a lacquer to ensure it does not short and to increase its durability. The inductor also has a plastic shield to protect it from dust and other debris.

The working principle of the SPM5012T-3R3M-CA02 is based on the principles of electromagnetism. When a current is applied to the inductor, it creates an electromagnetic field. This field attracts the movable inner cores of the bobbin, causing them to move in a uniform circular motion. This motion creates a magnetic field that is strong enough to resist the current. As a result, the current is reduced, and the energy is stored in the form of a magnetic field.

The SPM5012T-3R3M-CA02 is also capable of creating a low-pass filter. This filter works by allowing certain frequencies to pass through the inductors without obstruction, while blocking out or attenuating higher frequencies. This is especially useful for reducing noise and unwanted signals in electronic circuits.

Overall, the SPM5012T-3R3M-CA02 is a versatile and reliable fixed inductor. It is easy to install and use, making it an ideal choice for a wide array of automotive and industry applications. Its ability to store energy and reduce current makes it an invaluable tool in many electronic circuits.

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