IMS5SWDBH390K65

Q @ Freq:	53 @ 2.5MHz
Height - Seated (Max):	--
Size / Dimension:	0.162" Dia x 0.410" L (4.11mm x 10.41mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Features:	--
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	29MHz
Series:	IMS-5SWD-65
DC Resistance (DCR):	1.93 Ohm Max
Shielding:	Shielded
Current - Saturation:	180mA
Current Rating:	410mA
Tolerance:	±10%
Inductance:	39µH
Material - Core:	Ferrite
Type:	Molded
Part Status:	Active
Packaging:	--

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Fixed Inductors

An inductor, also known as a coil, is an electronic component that conducts electric current through a wire system, and stores energy in the form of a magnetic field. Inductors have many applications ranging from power electronics to radio and audio circuits. The IMS5SWDBH390K65 is a type of fixed inductor commonly used in power electronics designs.

IMS5SWDBH390K65 Application Field

The IMS5SWDBH390K65 fixed inductor is used in a variety of applications, such as switch-mode power supplies, power-conversion circuits, and PFC circuits. It is also ideal for applications that require efficient power storage and instantaneous power transfer. The low DC resistance and high saturation current make the IMS5SWDBH390K65 perfect for these applications. The inductor also features a substantial self-supplied shielding, which helps reduce temperature rise in the circuit.

IMS5SWDBH390K65 Working Principle

The IMS5SWDBH390K65 is a variable inductor that works on the principle of self-resonance. This type of inductor is designed to display an inductive reactance at low frequency levels and a capacitive reactance at high frequency levels, allowing for faster power transfer with low loss.The inductor’s core is typically made up of thin metal sheets with a small gap in between. The alternating current passes through the gap and creates a magnetic field, which is called the mutual inductance. The inductor produces a self-resonance when the mutual inductance and capacitance of the core are in balance. The inductor’s inductance is then quickly tuned to the circuit’s desired electrical parameters.

Conclusion

The IMS5SWDBH390K65 fixed inductor is a versatile and reliable component that is well-suited for a wide range of power electronics applications. Its high saturation current and low DC resistance make it the ideal choice for switch-mode power supplies, power-conversion circuits, and PFC circuits. The inductor’s self-resonance principle ensures a fast power transfer with low loss, allowing it to handle complex electrical loads with ease.

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