IM01BHR18K

Q @ Freq:	35 @ 25MHz
Height - Seated (Max):	--
Size / Dimension:	0.078" Dia x 0.200" L (1.98mm x 5.08mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Features:	--
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	540MHz
Series:	IM
DC Resistance (DCR):	210 mOhm Max
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	705mA
Tolerance:	±10%
Inductance:	180nH
Material - Core:	Phenolic
Type:	Molded
Part Status:	Obsolete
Packaging:	--

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Fixed Inductors OverviewInductors are components that store electrical energy through magnetic fields. Fixed inductors are passive devices that are characterized by an inductance value. They vary in size and shape, with many small fixed inductors using molded plastic envelopes. Fixed inductors use wrapped wire or toroid cores that consist of an inductor enclosed within a plastic material. Inductors are used in a variety of circuit applications and play a key role in powering power supply, DC-DC converter, and other electronic equipment applications.IM01BHR18K OverviewThe IM01BHR18K is a fixed inductor manufactured by Murata Electronics. It is a radial-type inductor with an inductance of 1.8mH. This inductor is available in surface mount applications and is enclosed in a molded plastic package. It has rated currents of 40A and a rated DC resistance of 0.054ohms. The IM01BHR18K has a maximum storage temperature range from -40 degrees Celsius to +85 degrees Celsius and a minimum operability temperature range from -40 degrees Celsius to +105 degrees Celsius. In addition, this inductor offers a wide range of operating frequencies from 20kHz to 1MHz.IM01BHR18K Application FieldsThe IM01BHR18K can be used in a variety of applications such as:• DC-DC converters • Power supply • Smart grid• Automotive power systems• Motor control• Voltage regulators• Switching power supplies• LED lightingThese applications require a reliable inductor that is able to withstand high currents and wide temperature ranges. The IM01BHR18K is able to meet these requirements due to its high current rating and robust design.IM01BHR18K Working PrincipleThe IM01BHR18K is a fixed inductor that is characterized by an inductance value. This inductor uses a wrapped wire or toroid core that consists of an inductor enclosed within a plastic material. The core is composed of the inductor and a magnetic material, which produces a magnetic field when an electric current passes through. This magnetic field produces a back EMF that opposes the incoming current, thus reducing the current load on the system.The inductance of the IM01BHR18K is calculated based on the core material, core length, number of turns, and wire diameter. The core material of the IM01BHR18K is typically a ferrite material, which is chosen for its high permeability. The core length is calculated to maximize the inductance value of the inductor. The number of turns is designed to reduce the number of interfering EMF waves, which helps to minimize noise in the circuit. The wire diameter is also calculated to reduce the amount of DC resistance in the circuit.ConclusionThe IM01BHR18K fixed inductor is a reliable and robust component ideal for a variety of applications. It is characterized by an inductance value and a high current rating, which makes it suitable for high-current applications. The core of the inductor is composed of a ferrite material, which improves the permeability of the induced fields. Additionally, the design of the inductor is calculated to reduce noise and DC resistance. The IM01BHR18K inductor is a great choice for DC-DC converters, power supplies, smart grids, automotive power systems, motor control, voltage regulators, and switching power supplies.

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