UP0.4UC-101-R

Series:	UNI-PAC™ 0.4UC
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	--
Inductance:	100µH
Tolerance:	±20%
Current Rating:	300mA
Current - Saturation:	310mA
Shielding:	Unshielded
DC Resistance (DCR):	1.27 Ohm Max
Q @ Freq:	--
Frequency - Self Resonant:	9MHz
Ratings:	--
Operating Temperature:	-25°C ~ 85°C
Inductance Frequency - Test:	100kHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.260" L x 0.175" W (6.60mm x 4.45mm)
Height - Seated (Max):	0.115" (2.92mm)

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Introduction to Fixed Inductors

A fixed inductor is an electronic component with a coil of wire, usually made of copper, and a magnetic core of ferrite, iron or powdered iron. When a current is applied through the coil, it creates a magnetic field around the core. The field has a certain size and strength that can be adjusted depending on the configuration and the amount of current that passes through the coil. The strength of the magnetic field determines the amount of voltage that is induced in the inductor.

Application Field of UP0.4UC-101-R

The UP0.4UC-101-R is a fixed inductor that is used in various applications, including power supplies, amplifiers, digital-to-analog converters, voltage regulators, motor drivers, and general analog circuits. The properties of this inductor make it suitable for use in switching power supplies, DC/DC converters, inverters, and other high frequency circuits. The inductor is capable of withstanding high temperatures up to 105°C, and provides excellent noise suppression and current reduction.

Working Principle of UP0.4UC-101-R

The working principle of the UP0.4UC-101-R is based on the principle of Faraday’s Law, which states that when an electric current passes through a wire, it induces a magnetic field, which in turn induces an electromotive force in an adjacent wire. When the UP0.4UC-101-R is connected to a circuit, the current through the inductor produces a magnetic field, and the magnetic field then induces a voltage in an adjacent wire that is in contact with the inductor.The UP0.4UC-101-R has a tightly wound coil of copper wire that is typically surrounded by ferrite cores or powdered iron cores. These cores, in conjunction with the copper coil, are responsible for creating the magnetic field when current passes through the inductor. This field then produces the voltage that is induced in the adjacent wire.The UP0.4UC-101-R offers excellent noise suppression and current reduction, and is ideal for use in high frequency circuits and applications. This can be attributed to the properties of the ferrite or iron cores, which reduce the amount of noise generated due to eddy currents. The UP0.4UC-101-R also has high temperature ratings of up to 105°C, enabling it to be used in a variety of applications.

Conclusion

The UP0.4UC-101-R is an ideal fixed inductor for use in devices that require high frequency circuits, such as power supplies, amplifiers, digital-to-analog converters, voltage regulators, and motor drivers. It is also highly reliable and capable of withstanding high temperatures up to 105°C. The UP0.4UC-101-R works on the principle of Faraday’s Law, and creates a magnetic field when current is run through it. This field induces a voltage in an adjacent wire, enabling it to be used in various high frequency applications.

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