SPM6550T-R47M-HZ

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Fixed inductors are common components found in a variety of power electronic circuits. The SPM6550T-R47M-HZ is a fixed inductor that is widely used in many applications, due to its strong inductance and high temperature stability. In this article, we will discuss the application field and working principle of the SPM6550T-R47M-HZ.

The SPM6550T-R47M-HZ is an axial inductor with a 100 kHz resonant frequency. It is ideal for use in power circuits, such as switching power supplies, power converters, and power-line filters. It is also suitable for use in radio frequency (RF) circuits, such as mobile communication base stations and small-signal amplifiers. The inductor features a tight tolerance (+/- 20%, depending on parts) and axial leads in the surface mount form factor.

The basic purpose of an inductor is to provide inductance in a circuit, which limits the flow of current and voltage. This is achieved by the inductor\'s self-inductance, which is dependent on the number of turns of the inductor coil, the core material, and the size of the coil. The inductor coil\'s self-inductance can be measured by its inductance value, which is usually represented in microhenrys (µH). The SPM6550T-R47M-HZ is rated at 470nH, making it an excellent choice for power applications.

In terms of working principle, the SPM6550T-R47M-HZ is capable of storing energy (in the form of a magnetic field) for use at a later time. This is due to its inductance, and the changing magnetic field that is generated when current is applied to the inductor. This changing magnetic field induces a voltage in the inductor, which can then be used to power an electronic circuit.

The SPM6550T-R47M-HZ is also able to provide low resistance when there is a current flowing, making it ideal for use in applications that require low power consumption. Furthermore, due to its high temperature stability, the inductor is also suitable for use in high-heat environments.

In conclusion, the SPM6550T-R47M-HZ is a fixed inductor that is ideally suited for many applications, such as switching power supplies, power converters, power-line filters, radio-frequency (RF) circuits, and small-signal amplifiers. It is capable of storing energy in the form of a magnetic field, and is able to offer low resistances and high temperature stability. This makes it an ideal choice for power electronic circuits.

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