1945R-07K

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Fixed inductors are electrical components used in a variety of applications, such as power circuits and radio circuits. 1945R-07K is a type of fixed inductor. It has a wide range of application fields and working principles.

The 1945R-07K inductor has an inductance value of 0.47 μH to 47 μH and a maximum direct current of 1.2 amperes. It is typically used in power supplies, clamps, high-frequency circuits, and other high-power applications. This type of inductor is able to reduce switching noise, filter power, and lower input voltage ripples. Also, it can be used to provide a steady output voltage in conjunction with a transformer.

In power supplies, the 1945R-07K inductor helps to reduce voltage ripples due to the increased inductive reactance, providing more stability to the supply. It filters the AC input current, which is then rectified and regulated to provide a DC output voltage. The inductor prevents high frequency ripple currents, dissipates excess energy, and reduces electromagnetic interference generated by the switching mode power supply.

In clamp designs, the 1945R-07K inductor provides additional protection against overvoltage and surges, since it is able to absorb energy released during the transitions of the transistors. It works by increasing the inductance of the circuit and storing it in the form of magnetic field energy, which is then slowly released, thus preventing the circuit from overvoltage.

The 1945R-07K inductor is also commonly used in radio circuits. It is able to reduce the number of power transistors needed to generate a radio signal as it is able to store energy and provide current during peak loading. This decreases the power dissipation of the circuit, increases the efficiency of the system, and reduces the overall cost of the radio circuit design.

In high-frequency circuits, the 1945R-07K inductor prevents excessive current flows while maintaining sufficient power delivery. It works by sinking the high frequency currents and preventing parasitic oscillations, allowing higher frequency signals to pass through the circuit. Also, it improves the signal-to-noise ratio in radio and audio circuits. It also helps to reduce the number of capacitors and other components in the circuit by providing additional reactance.

The 1945R-07K inductor has wide application with its varied inductance values and maximum direct current rate. It is used for power supplies, clamps, high-frequency circuits, and radio circuits. It can reduce voltage ripples, absorb excess energy, filer AC input currents, and improve signal-to-noise ratio. It is an essential component for many electronic designs.

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