SPM5012T-1R5M-LR Inductors, Coils, Chokes

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Fixed inductors are components used in electrical circuits, mainly for filtering and individual applications. The SPM5012T-1R5M-LR model is a fixed inductor used in filtering circuits and related devices. This guide will go over the application field and working principle of this inductor.

The SPM5012T-1R5M-LR model is a 9.0mm height, 5.8mm diameter, 0402 footprint, ferrite core inductor with a rated inductance of 1.5nH. It has a maximum rated current of 315mA and a maximum DCR of 1.28 mΩ. It also has an operating temperature range from -40°C to 125°C, and a storage temperature range from -40°C to 125°C. All of these characteristics make it suitable for designs that require high inductance and low DCR.

The application field of this inductor mainly consists of filtering circuits and individual applications. It can be used as an output filter for power supplies, an input filter for RF devices, an EMI filter for signal lines, or as a general-purpose inductor for various electronic circuits. It is also suitable for automotive, industrial, and military applications that require high reliability and good performance.

The working principle of the SPM5012T-1R5M-LR is based on the concept of inductance. Inductance is defined as the opposition of a circuit to a change in current. It is measured in henrys (H) or mH (milihenrys). Any time an AC current flows through a conductor, an inductive reactance is created in the form of an electromagnetic field. This field causes a change in the voltage across the inductor, resulting in a decrease in the current flowing through it. The magnitude of this current change depends on the inductance of the component, and the frequency of the AC current.

The SPM5012T-1R5M-LR draws power from an AC power source, and stores it in the form of an electromagnetic field. The inductor then releases the energy stored in the form of alternating current. When connected in a circuit, it acts as a filter, blocking frequencies below or above certain limits, or performing noise dampening. This makes it ideal for applications such as RF filtering, EMI/RFI noise noise reduction, high frequency signal conditioning and dampening, and power supply line conditioning.

The SPM5012T-1R5M-LR is a high performance, reliable fixed inductor that can be used in a wide range of applications. Its high field strength, low resistance, and good self-heating characteristics make it a great choice for designs requiring high frequency signal conditioning or power supply line conditioning. It is also suitable for automotive, industrial, and military applications that require high reliability and good performance.

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