6727

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Fixed Inductors

Fixed inductors are passive two-terminal electronic components made of materials like metal conducting wires and ferrite that store energy in their magnetic field in the form of inductance/resistance. Fixed inductors are widely used in a variety of electronic applications from small consumer electronics to high-power industrial automation.

6727 Application Field and Working Principle

The 6727 series of fixed inductors are intended for use in a wide range of applications, ranging from communication, power, RF, digital circuits to automotive (OCR, EGR) systems. It consists of an inductor core, a winding and a capacitor connected in series to act as a resonant circuit, in order to reduce noise in the power supply.

The working principle of a 6727 is based on the relationship between the current and voltage, also known as the Ohm\'s law, i.e. the voltage across an inductor is proportional to the rate of change of the current flowing through it. This means that when a voltage is applied, the current in the inductor will increase at a rate determined by the amount of inductance present. The actual operation of the inductor is determined by its magnitude, shape, and design of the coil.

In terms of operation, the 6727 inductors require an external voltage source to be applied to the two-terminal pins. Once the voltage is applied, the current starts flowing through the inductor. The inductor core, along with the winding, and the capacitor form a damped oscillator, where the inductor’s core acts as the inductive element and the capacitor acts as the capacitive element. This oscillator is what allows the inductor to filter out the noise in the power supply.

The 6727 inductor provides excellent performance characteristics for a wide range of applications such as switching power supplies, high voltage switching converters, motor drivers, and high power motor drivers. Additionally, the inductors can be used in a variety of applications requiring transient or high-speed switching. They are also ideal for use in a wide array of digital circuits, where their superior noise suppression characteristics are beneficial for digital systems.

To ensure optimum performance of the 6727 series of fixed inductors, it’s important to select one with correct inductance, saturation current, and size Limits. The inductance value should match the expected application frequency. Also, the maximum saturation current should be selected based on the current requirements of the application. Furthermore, the size should be such that the inductor can fit within the application’s specified space.

The 6727 series of fixed inductors is widely used for a variety of applications ranging from consumer electronics to industrial automation due to its easy installation and robust build quality. Its high-end performance characteristics and reliability make it a great choice for numerous applications.

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