CLS4D23B-7R3NC

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Fixed inductors, often referred to as chokes, are electronic components used in circuit designs for the purpose of blocking higher frequency signals during signal transmission. In some cases, they act like a filter, in others they help to reduce potential radio frequency interference (RFI) and conductive Magnetic Interference (EMI) in some telecommunications and audio-manufacturing applications. One common type of fixed inductor is the CLS4D23B-7R3NC.

The CLS4D23B-7R3NC is a unipolar-type inductor that is used for filtering purposes. It is used in device circuits to remove unwanted frequencies and signal noise. It can be used in power supply units, telecom circuits, audio equipment, and other applications where noise interference needs to be filtered out.

The CLS4D23B-7R3NC is composed of a ferrite core which is surrounded by an inner and an outer coil. The inner coil is connected to a power supply, while the outer coil is connected to the device circuit and is the source of the desired frequencies. The signal passes through the core and the inner coil, and when it reaches the outer coil, any frequencies that are outside the desired range are blocked, while desired frequencies are passed on to the device.

The inductance of the CLS4D23B-7R3NC is 7.3 mH, with a maximum DC Current of 2.6 A and a maximum DC Resistance of 0.84 Ω. Its maximum frequency range is from 50 kHz to 5 MHz, and it has an operating temperature range of -55°C to +125°C. It also has a wide Input/Output Impedance range of 3.5Ω to 20Ω.

The CLS4D23B-7R3NC’s primary application is in telecommunications and audio-manufacturing applications. It is used to reduce potential RFI and EMI, and is capable of providing excellent signal filtering in high frequency environments. It is also employed in power supply units, where it helps to reduce harmonics and other noise coming from the DC power rails.

In conclusion, the CLS4D23B-7R3NC is a fixed inductor that is capable of blocking unwanted high frequency signals. It is composed of a ferrite core and two coils, and has a range of features such as a wide input/output impedance range and a frequency range from 50 kHz to 5 MHz. The primary application of the CLS4D23B-7R3NC is for filtering RFI and EMI in telecommunications and audio-manufacturing applications, as well as providing signal filtering in power supply units.

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