CW252016-R47G

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Inductors, also known as coils or reactances, are electrical components designed to store energy in a magnetic field. Fixed inductors are fixed-value inductors. The CW252016-R47G is a fixed inductor.

The CW252016-R47G is a surface-mounted, differential-mode fixed inductor. It has a low profile of 0.75 mm. It is designed for use in high frequency switching mode power supplies, LED backlight inverters and other high frequency circuit applications. The terminal shape is Gull Wing (CW). It has a rated inductance of 47uH, a dissipation factor (Df) of 1%, a maximum direct current (DC) of 1.6A, a maximum rated current (I_sat) of 3.2 A, a maximum rated current up to 1.6 A, a saturation current of 3.2 A, a self-resonant frequency beyond 100.0MHz, and a direct current resistance of 0.44 ohms.

The CW252016-R47G follows the principles of magnetics to reduce the size and improve the performance. The physical core components of the inductor are composed of a ferrite core and winding wire. An AC current (alternating current) is passed through the winding coil, generating an alternating magnetic field at the same time. According to Faraday’s principle, an electromotive force is generated in the winding, thus produces a pair of opposite electromotive forces through its two ends, which brings in a self-induced current. When the AC current and the self-induced current have the same number of changes in any second, the self-induced current in the winding will become a fixed inductance.

The application fields of the CW252016-R47G are various. It is mainly used in high frequency switching mode power supplies such as mobile phone charger, AC/DC adapter, LED backlight inverter, and UPS uninterruptible power supply. It can also be used in the application of DC-DC and AC-DC converter, noise suppressors with high frequency, high frequency switching regulators, non-contact IC card reader, and other circuits with high frequency.

In conclusion, the CW252016-R47G is a fixed inductor which follows the principles of magnetics to reduce the size and improve the performance. It has a low profile and high frequency characteristics up to 100 MHz. It is suitable for use in high frequency switching mode power supplies, LED backlight inverters, and other high frequency circuit applications. Its application fields include DC-DC and AC-DC converter, noise suppressors, and non-contact IC card reader.

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