100-392H

DC Resistance (DCR):	2.8 Ohm Max
Height - Seated (Max):	0.065" (1.65mm)
Size / Dimension:	0.100" L x 0.100" W (2.54mm x 2.54mm)
Supplier Device Package:	--
Package / Case:	Nonstandard, 2 Lead
Mounting Type:	Free Hanging (In-Line)
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	60MHz
Q @ Freq:	37 @ 7.9MHz
Series:	100
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	75mA
Tolerance:	±3%
Inductance:	3.9µH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Bulk

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Introduction to the Fixed InductorsFixed inductors are electrical components which store and block electrical energy. In its simplest form, this storage and blocking is accomplished by a single wire coil that is wrapped around a core material. Fixed inductors are used in a variety of applications, from motor controllers to computer power supplies and more. The type of applications and working principles of a fixed inductor can vary greatly depending on the type of inductor, its size, and the type of core material used in its construction. 100-392H Application Field and Working PrincipleThe type 100-392H is a fixed inductor, specifically designed for DC-DC converter applications. It has a marked reduction in size due to its optimization design and large operating temperature range of -40 to +125 degrees Celsius. This inductor is designed to be applied in a typical Buck converter topology, providing a high degree of stability and efficiency. The 100-392H fixed inductor is constructed out of high-temperature PET coil former, and it utilizes MnZn core materials.The working principle of the 100-392H fixed inductor is the same as any other type of inductor. When an AC voltage is applied to the coil, an opposing current is generated as the magnetic field created by the coil interacts with the current. This opposes the current flowing through the coil, and it causes the inductance in the coil to increase. This increase in inductance results in the blocking of certain frequencies of current, while allowing others to pass. Thus, the 100-392H fixed inductor is able to filter out unnecessary high frequencies and provide greater stability in the current that passes through it.Advantages of the 100-392H Fixed Inductor The 100-392H fixed inductor offers several advantages over traditional inductors. Its small size and high operating temperature range make it an ideal choice for use in DC-DC converters as it can be used in a much tighter space than traditional inductors. It is also more efficient as it can filter out higher frequencies of current nearly twice as fast as some types of conventional inductors. This helps to reduce power losses due to unneeded higher frequency current passing through the inductor. In addition, this inductor is constructed out of high-temperature PET coil former, meaning that it can withstand much higher temperatures than some conventional inductors. This makes the 100-392H an ideal choice for use in high-heat applications. Conclusion The 100-392H fixed inductor is an ideal choice for DC-DC converter applications due to its optimized size, efficient design, and high operating temperature range. Its construction out of high-temperature PET coil former and utilization of MnZn core materials give it the ability to filter out unnecessary high frequencies and thus, provide greater stability in the current that passes through it. Furthermore, the 100-392H is more efficient than some types of conventional inductors and able to tolerate higher temperatures, making it an ideal choice for high-heat applications.

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