0925-681J

Series:	0925
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Molded
Material - Core:	Iron
Inductance:	680nH
Tolerance:	±5%
Current Rating:	430mA
Current - Saturation:	430mA
Shielding:	Shielded
DC Resistance (DCR):	240 mOhm Max
Q @ Freq:	39 @ 25MHz
Frequency - Self Resonant:	180MHz
Ratings:	--
Operating Temperature:	-55°C ~ 105°C
Inductance Frequency - Test:	25MHz
Mounting Type:	Through Hole
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.095" Dia x 0.250" L (2.41mm x 6.35mm)
Height - Seated (Max):	--

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Fixed Inductors

Inductors are components that store energy in the form of magnetic fields. They can be found in a variety of applications ranging from power supplies to audio speaker systems. A fixed inductor, 0925-681J is widely used in many electronic applications. This article will discuss the application field and working principle of the 0925-681J fixed inductor.

Application Field

The 0925-681J fixed inductor is a common component widely used in a range of electronic circuits. It is primarily found in switch mode power supplies (SMPS), power amplifiers, and pulse wave modulation circuits. Its application mainly lies in its ability to filter out high frequency signals and reduce noise. The 0925-681J fixed inductor also finds its use in audio speaker systems. Its need is for producing clear and accurate sound while protecting the amplifier from distortion due to high frequency signals. This efficient inductor is also widely used in noise cancellation circuits, especially in noise reduction headsets.

Working Principle

The working principle of the 0925-681J fixed inductor is based on the important property of inductance, which is the opposition to a change in current. It does this by storing energy in the form of a magnetic field when there is a change in current. When a voltage is applied to the inductor, the current running through the device increases steadily. As the current increases, so does the magnetic field that is stored within the inductor, thus producing opposition and preventing the current from changing rapidly. This property of inductors is vital for providing stability to power supplies and protecting amplifiers from distortion.The 0925-681J fixed inductor allows the current to flow at a relatively constant rate and stops it from fluctuating. This inductor also acts as a noise filter, by damping out high frequency signals that may cause interference. This is due to the energy stored in the inductor\'s magnetic field, which dissipates the signals while preventing any harmful effects from reaching the circuit itself. This helps to improve the overall performance of the system.

Conclusion

In conclusion, the 0925-681J fixed inductor is a widely used component in many electronic circuits and applications. It is mainly used for its ability to filter out high frequency signals and damp out any interference, as well as its contribution to the stability of power supplies. It works by storing energy in the form of a magnetic field, which reduces the rate of change of current applied to the inductor. This helps to maintain the overall performance of the system and helps to prevent any distortion in the amplifier.

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