ELC11D4R7F

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Fixed inductors are electrical components that absorb and store electric energy like other inductors, but differ in terms of their uses and characteristics. ELC11D4R7F is one type of fixed inductors that play an essential role in various fields, offering advantages in electrical system operation. In this article, we will discuss the application fields and working principles of ELC11D4R7F.

Benefiting from its small physical size and weight, low cost, high temperature limits, high inductance stability and direct current (DC) resistance, ELC11D4R7F is extensively used in power supply applications, such as power adapters for electronic devices, Voltage Regulator Modules (VRMs) and Switching Mode Power Supplies (SMPS). Furthermore, thanks to its high ripple current capabilities, ELC11D4R7F is also widely applied in charge and discharge control applications including backup battery systems.

Equipped with low self-resonance frequency, temperature coefficient of resistance (TCR) and low distortion of signal, ELC11D4R7F is an ideal choice in filter inductor applications, in which it is used to filter out narrow frequency or harmonic waves in current. With the help of ELC11D4R7F, a cleaner and more stable current is produced to maintain system stability. Moreover, ELC11D4R7F with metal alloy powder core can be applied in RF and antenna systems, providing better reception, transmission and filtering performance.

ELC11D4R7F also finds wide use in automotive and communication applications, playing a major role in data transmission, particularly in the field of wireless communication. Furthermore, due to its applicability to low pulse signals, ELC11D4R7F is also frequently used in devices such as induction motors and generators to maintain homeostasis.

ELC11D4R7F works based on the principle of inductance. In simple terms, the inductance of an object is the measure of how much one electric current varies when the other current changes. When two electric circuits are placed close to each other, inductance begins to take effect – and as current passes through one coil, it induces an electromotive force in the other one. So when an alternating current (AC) is applied on the object, an electromotive force is generated and electric energy is stored within the object.

The basic working principle of the ELC11D4R7F is passive and linear with very high stability. As aforementioned, an AC current acts as an input and is then changed to an appropriate output voltage. The output voltage is proportional to product of the current and inductance. What’s more, the input to output voltage ratio must be kept as constant as possible over a wide range of frequency.

In summary, ELC11D4R7F is a type of fixed inductors widely used in numerous applications due to its advantages, such as small size, low cost, high temperature limits and excellent inductance stability. The inductors allow for better filtering performance, cleaner and more stable current production, wider data transmission, and better pulse signal processing in induction motors. Plus, the inductors work based on the principle of inductance, where an alternating current acts as an input and is then changed to an appropriate output voltage.

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