MLF1005VR22JTD25 Inductors, Coils, Chokes

Q @ Freq:	15 @ 25MHz
Height - Seated (Max):	0.022" (0.55mm)
Size / Dimension:	0.039" L x 0.020" W (1.00mm x 0.50mm)
Supplier Device Package:	0402 (1005 Metric)
Package / Case:	0402 (1005 Metric)
Mounting Type:	Surface Mount
Features:	--
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	290MHz
Series:	MLF
DC Resistance (DCR):	790 mOhm Max
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	160mA
Tolerance:	±5%
Inductance:	220nH
Material - Core:	Ferrite
Type:	Multilayer
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: MLF1005VR22JTD25

Fixed inductors are electronic components used to store electrical energy. They are used in a wide range of applications, from signal processing to power supply filtering. The MLF1005VR22JTD25 is a surface mount fixed inductor from Vishay. It is a high-relative-permeability molding type fixed inductor designed for use in low-impedance, power-supply, and signal-line related applications.

Application Field of MLF1005VR22JTD25

The MLF1005VR22JTD25 is a fixed inductor characterized by a small size and excellent high frequency characteristics. They can be used in high-density mounting circuits for active device signal processing, clock circuits, 1-2 stage power-supply noise filtering, and low impedance matching. This inductor can also be used for noise suppression of audio circuits, including magnetic shield, DC/DC converter, headphone amplifier, and headphone output filter applications.

Working Principle of MLF1005VR22JTD25

Fixed inductors work on the principle of electromagnetic induction. When an alternating current is applied to a loop of conducting wire, it will generate a changing magnetic field in the region surrounding the wire. This changing magnetic field will induce a corresponding changing electric field in the region, which will create a voltage across the loop of wire as a result. This voltage is called an EMF, or an Electromotive Force. An inductor is essentially a coil of wire which creates a high value EMF when a current passes through it.The MLF1005VR22JTD25 is a surface mount fixed inductor with improved high frequency characteristics, making it suitable for high-density mounting circuit use. It is constructed with self-laminating high-temperature resistant nylon film and an anisotropically melded high-relative-permeability toroidal core. This toroidal core effectively increases the self-inductance of the component and improves its efficiency.

Conclusion

In conclusion, the MLF1005VR22JTD25 is a high-relative-permeability molding type fixed inductor from Vishay. It is characterized by its small size and improved high frequency characteristics, making it suitable for high-density mounting circuits. Its applications include active device signal processing, clock circuits, 1-2 stage power-supply noise filtering, and low impedance matching. It works on the principle of electromagnetic induction, utilizing a self-laminating high-temperature resistant nylon film and an anisotropically melded high-relative-permeability toroidal core to create a high value prefact of EMF when a current passes through it. This allows the component to effectively increase its self-inductance and improve its efficiency.

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