PD75R-104K

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Fixed inductors are widely used components found in electronics circuits, and the PD75R-104K isa common type of fixed inductor. It is used for a variety of applications, and has a specific workingprinciple that is easily understood. This article will discuss the application field of the PD75R-104K, aswell as its working principle.

The PD75R-104K is a surface-mount inductor, which is also referred to as a chip inductor. It isdesigned for high volume production and is manufactured using processes that are standard in theindustry. It is a high-quality component and can be used in many different applications.

One of the primary applications of the PD75R-104K is as an output filter in switch-mode powersupply (SMPS) circuits. It is used to reduce the amount of noise and ripple that is generated by theSMPS. It is also used in noise-sensitive analog and digital circuits, such as radio receivers, oscillators,and other circuitry that requires high levels of signal integrity. Other applications of the PD75R-104Kinclude power conditioning, high frequency coupling/decoupling, impedance matching, resonantcircuits, and antenna coupling.

The PD75R-104K is a non-polarized inductor and has a fairly small size compared to other typesof inductors. Its size makes it ideal for when space is limited, such as in mobile phones, computermotherboards, and other portable devices. It is constructed with ferrite core material and has a shieldingmaterial that reduces the amount of interference. The inductance value of the PD75R-104K isstabilized over a wide range of ambient temperatures.

The working principle of the PD75R-104K is based on the principle of electromagnetic induction.When current passes through the coil it generates a magnetic field, which induces an electromotiveforce (EMF). The EMF that is generated is proportional to the rate of change of the magnetic flux inthe core material, which in turn is proportional to the rate of change of the current in the coil. Thisresults in an inductance, which is measured in henrys.

In addition to its role as an output filter in SMPS circuits, the inductance value of the PD75R-104Kalso affects the timing of the switching circuit, which is an important factor for controlling theswitching waveforms. The EMF generated by the inductor is also used to provide current or voltagecontrol of a circuit, such as a motor speed control circuit.

In conclusion, the PD75R-104K is a surface-mount fixed inductor that is used in many differentapplications. It is designed for high volume production and has a small size, which makes it idealfor use in portable devices. Its working principle is based on the principle of electromagneticinduction, and it is used in a variety of circuits, including those involving SMPS, noise-sensitiveanalog and digital circuitry, motors, and antenna coupling.

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