IMS05ES152K

Q @ Freq:	45 @ 250kHz
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:	250kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	1.2MHz
Series:	IMS-5
DC Resistance (DCR):	26.5 Ohm Max
Shielding:	Shielded
Current - Saturation:	33mA
Current Rating:	55mA
Tolerance:	±10%
Inductance:	1.5mH
Material - Core:	Ferrite
Type:	Molded
Part Status:	Obsolete
Packaging:	--

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Fixed Inductors
An inductor is an electrical component primarily used to store energy in the form of a magnetic field. Fixed inductors are inductors that are wound to have a fixed amount of inductance and designed to maintain its inductance value over a specified operating frequency range. The IMS05ES152K is a particular type of fixed inductor, having a maximum DC current rating of 1.3 Amps, an inductance range of 10µH to 1000µH, and a self-resonant frequency (SRF) from 100MHz to 800MHz.
The IMS05ES152K is primarily used in high frequency RF/microwave applications released in the last 15 years. It is designed for surface mount technology and can be used in high frequency switch mode power supplies, providing noise suppression, radiation protection, and low output impedance. It is also commonly used in digital and analog circuits, such as frequency dividers, signal generators, and amplifiers in electronic devices.
The working principle of the IMS05ES152K is based on Faraday’s law of electromagnetic induction that states the relationship between a flux and electric current. Faraday’s law states that an electric current produces a magnetic field that in turn produces a back-electromotive force. This force opposes the original current, and this opposition is known as inductance. The IMS05ES152K is designed with windings formed from crossovers of electrical conductors around a ferrite core, which produces an inductance that helps limit the rate of change of the electrical current. This limits the current’s peak, enabling it to have uniform current flow and increasing its efficiency.The IMS05ES152K also provides electromagnetic shielding. It is designed with conductive windings that can block external electromagnetic fields. This helps inhibit interference, allowing a better, more stable signal path. When placed on a circuit board, the IMS05ES152K also provides radiation protection that can reduce the amount of unwanted radiation escaping from the board. It also aids in the reduction of power line noise, helping to maintain a high level of signal fidelity.The IMS05ES152K also protects the circuit from damage due to sudden inrush currents. With its built-in inductance, it decreases the rate of change in voltage and current, which considerably reduces the amount of inrush current entering the circuit and prevents damage caused by high inrush current.
Finally, the IMS05ES152K has a higher inner impedance than any other type of inductor due to its winding structure. This increased impedance helps maintain low current levels, which in turn decreases the power consumption of the circuit. It also helps maintain a low DC resistance, reducing the size of voltage drops across the inductor, ultimately leading to higher efficiency levels.In summary, the IMS05ES152K is a type of fixed inductor primarily used in high frequency RF/microwave applications. It is designed with windings of electrical conductors that resist changes in electrical current, providing an inductance that helps limit the rate of change and increases efficiency. Furthermore, its high inner impedance helps to maintain low current levels and reduce power consumption. Additionally, its electromagnetic shielding helps reduce interference and radiation, along with providing protection against inrush currents.

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