SPM3020T-4R7M-CA02

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Fixed inductors generally refer to the inductance component with specific inductance value in a closed loop circuit. The SPM3020T-4R7M-CA02 is a fixed inductor specially developed by the PUC Corporation of Japan, which is one of the world's leading suppliers of inductors. This type of inductor is designed with a high thermal conductivity and low temperature coefficient, making it a reliable and efficient component for design engineers and researchers.

The SPM3020T-4R7M-CA02 is an inductor with a ferrite core and four independent coils. It is usually used as a filter in power management applications. The typical inductance value of this device is 4.7µH with an inductance tolerance of ±20%. It also has a low DC resistance value of 0.2Ω. This makes it ideal for power saving related applications. The device also has a high operating temperature range of -40°C to +125°C, ensuring that it is suitable for a wide range of different operating environments. The package size of this device is only 20 x 20 x 11 mm, which makes it suitable for use in space constrained devices.

The working principle of the SPM3020T-4R7M-CA02 is based on Faraday's law which states that when a current is applied to an inductor, it will create an electromagnetic field in the core. This field will generate a voltage across the inductor which is proportional to the rate of change of the current in the inductor. This phenomenon is known as inductance and is used to create an inductor. The inductance of the SPM3020T-4R7M-CA02 is very important because it determines how the device can be used in circuits.

The SPM3020T-4R7M-CA02 is a robust and reliable component that is suitable for use in a wide variety of different power management applications. It is designed with a high-efficiency coil that has high thermal conductivity and low temperature coefficient, which makes it ideal for high-performance applications. The wide operating temperature range and compact size also makes it suitable for use in space constrained devices. The device has a high inductance value of 4.7µH and low DC resistance of 0.2Ω which makes it ideal for a variety of power saving applications.

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