SDR1006-392KL

DC Resistance (DCR):	14.8 Ohm Max
Height - Seated (Max):	0.228" (5.80mm)
Size / Dimension:	0.386" L x 0.386" W (9.80mm x 9.80mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	1.2MHz
Q @ Freq:	32 @ 252kHz
Series:	SDR1006
Shielding:	Unshielded
Current - Saturation:	280mA
Current Rating:	110mA
Tolerance:	±10%
Inductance:	3.9mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

An inductor is an electrical component capable of storing energy in a magnetic field, and is one of the most widely used components in electrical and electronic circuits. Fixed inductors have a wide range of applications in many different fields, from power management, to audio, video, and medical. The SDR1006-392KL is one such device.The SDR1006-392KL is a fixed inductor with a rated inductance of 0.39uH. This type of inductor is designed for use in high frequency or pulse applications. It features high saturation current capability, making it suitable for higher power applications. Additionally, it has tight inductance tolerance of +/-10%, as well as excellent temperature stability.The SDR1006-392KL is constructed from ferrite which is a material that exhibits high magnetic permeability. This high magnetic permeability enables the inductor to store greater amounts of energy in the magnetic field than would normally be possible with a simple air coil. As a result, the SDR1006-392KL is capable of providing higher inductance with less physical size compared to some other types of inductors.The working principle of the SDR1006-392KL is based on Faraday’s law of induction. This law states that when a conductive coil is placed in a varying magnetic field, a voltage will be induced in the coil. In the SDR1006-392KL, this phenomenon occurs when the current flowing through the inductor is varied. This varying current causes a magnetic field around the coil, which in turn induces a voltage across the inductor.The SDR1006-392KL is primarily utilized in power management circuits, such as mobile phone charger circuits. In these applications, the inductor is used to store energy, gradually releasing it when necessary to maintain a stable voltage level. This helps to reduce noise and unwanted ripple within the circuit.The SDR1006-392KL can also be used in audio/video circuits, particularly in load transient protection and noise filtering circuits. Here, the inductor aids in preventing sudden voltage drops or over voltages from reaching the connected device. The inductor’s high saturation current capability also helps to improve signal fidelity and reduce noise.The medical field is another area where the SDR1006-392KL is often employed. In medical equipment, the inductor is utilized in MRI systems and other imaging equipment to provide more precise imaging. By sending an alternating current through the inductor, it is possible to create a more focused magnetic field that produces a better image with fewer unwanted artifacts.In summary, the SDR1006-392KL is a fixed inductor with a rated inductance of 0.39uH. Its construction from ferrite gives it a higher magnetic permeability, allowing it to store higher levels of energy. This makes the SDR1006-392KL suitable for high frequency or pulse applications such as power management, audio/video, and medical equipment. Its working principle is based on Faraday’s law of induction, whereby it induces a voltage when a current is passed through it.

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