3090-681J

Fixed Inductors: 3090-681J Application Field and Working Principle

A Fixed Inductors, also known as a choke inductor, is an electronic device used to prevent the flow of high frequency or direct current (DC) power from passing through a circuit. It is usually composed of a ferromagnetic core, usually made of a ferrite or iron-cobalt alloy, surrounded by a coil of copper wire. The device has the ability to store energy within its magnetic field, and to convert electric energy into magnetic energy, thus allowing for a controlled exchange of energy.

The 3090-681J Fixed Inductor, manufactured by Murata in Japan, is a general-purpose device suitable for use in a variety of applications. The device has a rated inductance of 0.6812μH, a tolerance of ± 10%, a rated current of 0.67A and a Q-value of 70 at 100KHz. The mounting method of the device is a radial leaded radial type. It also has an operating temperature range between -40°C and + 105°C, allowing it to be used within a wide range of temperature and environmental conditions.

The 3090-681J Fixed Inductor is used in many different applications due to its versatile features. It is often used for applications such as power line filters, AC line filters, switching power supplies, transient voltage suppression, power supply auto-transformers, DC to DC converters and electronic coupling. As the device offers a very small size, it is suitable for use in small form factor applications such as hand-held devices.

In terms of its working principle, the 3090-681J Fixed Inductor works by increasing the impedance of the circuit and blocking high frequency or DC current from passing through it. The winding of the device creates a magnetic field, which then acts as a barrier to the flow of electricity, effectively blocking it. The device is also capable of slowly dissipating energy over time, allowing a controlled exchange of energy between components. This makes the device ideal for use in a wide range of applications.

The 3090-681J Fixed Inductor is a general-purpose electronic device that can be used in a variety of applications. It works by increasing the impedance of the circuit and blocking high frequency or DC current, allowing for a controlled exchange of energy. It is suitable for use in power line filters, AC line filters, switching power supplies, transient voltage suppression and many other applications.