IM02BHR82J

Q @ Freq:	28 @ 25MHz
Height - Seated (Max):	--
Size / Dimension:	0.095" Dia x 0.250" L (2.42mm x 6.35mm)
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:	250MHz
Series:	IM
DC Resistance (DCR):	850 mOhm Max
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	415mA
Tolerance:	±5%
Inductance:	820nH
Material - Core:	Phenolic
Type:	Molded
Part Status:	Obsolete
Packaging:	--

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Fixed Inductors

Fixed inductors, or fixed-value inductors, are electric components most frequently found in modern electronic circuits which use alternating current (AC). The electrical energy in such circuits oscillates between a lower power level and a higher power level in a repeating pattern, creating a fluctuating magnetic field, sometimes referred to as an alternating field. A fixed inductor is designed to store this energy at a constant level over an extended period of time, allowing for more efficient operation of the circuit. IM02BHR82J is one example of a fixed inductor. It is of a ferrite-bead construction, which uses a ferrite material to make the structure stable and to provide protection against external electromagnetic fields. This particular inductor has an inductance value of 2.2μH, which means that the amount of energy stored is fixed at 2.2μH. It is also rated to operate at frequencies up to 100kHz, meaning it can handle relatively high switching speed circuits. The rated dc current is 680mA, meaning it can handle a reasonable amount of load current. It also has a low flux leakage, meaning it is a good choice for smaller, low-power circuits. The primary application for IM02BHR82J is in the field of AC circuits. Since it is designed to store the energy at a constant level over an extended period of time, it is ideal for applications like AC motor control, circuit protection, and much more. It is also commonly used in low frequency signal filtering and signal conditioning.The working principle of the IM02BHR82J fixed inductor is similar to other inductors. It works by creating an opposing magnetic field in response to changes in the circuit. This opposing field absorbs the energy of the incoming current, storing it as magnetic energy. The stored energy is then released back into the circuit when the current changes direction or drops back below the threshold level. The inductance value of the IM02BHR82J determines the amount of stored energy it can hold, meaning the higher the inductance, the more energy the inductor can store and the longer it takes for the energy to be released back into the circuit.The IM02BHR82J fixed inductor is a reliable and affordable choice for a variety of AC circuits. Its ferrite-bead construction makes it resistant to external electromagnetic fields, while its low flux leakage makes it a good choice for smaller, low-power circuits. Its 2.2μH inductance allows it to store energy for extended periods of time, making it a great option for AC motor control, circuit protection, signal filtering, and more.

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