WVL9FJ681K

Series:	WVL
Part Status:	Obsolete
Inductance:	680µH
Tolerance:	±10%
Q @ Freq:	80 @ 790kHz
Mounting Type:	Through Hole
Package / Case:	Radial, Vertical Cylinder
Size / Dimension:	0.300" Dia (7.62mm)
Height:	0.430" (10.92mm)

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Adjustable Inductors are a type of electronic component used in vehicles for applications including power management and signal conditioning. The WVL9FJ681K is an adjustable inductor specifically designed for automotive applications. This article will explain the application field and working principle of the WVL9FJ681K.The WVL9FJ681K adjustable inductor is capable of operation in temperatures of -40°C to +125°C and at frequencies from 10kHz to 500kHz. It is designed to be used in automotive power systems, signal processing circuits, and other automotive applications. The inductor\'s adjustable range is between 0.3μH and 10.40μH. This adjustable range allows for precise tuning of a circuit\'s characteristics to the exact application.The WVL9FJ681K adjustable inductor is based on the principle of magnetism. It consists of a magnetic core surrounded by a coil of wire. When an electrical current is supplied to a coil of wire, it induces a magnetic field in both the wire and the core of the inductor. This magnetic field can be used to induce an electric current in a circuit. The strength of the inductor\'s magnetic field is proportional to the strength of the current supplied to the inductor.The WVL9FJ681K adjustable inductor works by safely adjusting its inductance level in order to provide a range of different output currents. Thus, when used in an automotive power system, the inductor is able to precisely tune the system to the exact requirements of the application.The adjustable range of the WVL9FJ681K adjustable inductor also makes it ideal for signal processing applications. Its adjustable range allows for precise tuning of the signal chain according to the frequency or specific requirement of a given application. This feature makes the WVL9FJ681K adjustable inductor an ideal choice for use in automotive audio amplifiers, audio crossover networks, and other similar applications.In addition to its adjustable range, the WVL9FJ681K adjustable inductor offers a high level of safety. The inductor incorporates self-protection circuitry which helps to protect the inductor from overloads, short circuits, and other potential damage. The inductor also has high ESR values, which lend themselves well to automotive applications.In summary, the WVL9FJ681K adjustable inductor is an essential component for automotive electronics. It is designed to provide adjustable inductance, precise tuning of the signal chain, and a high level of safety. As such, it is an ideal choice for automotive power systems, signal processing circuits, and many other automotive applications.

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