IM02EV2R2J

Q @ Freq:	30 @ 7.9MHz
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:	7.9MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	115MHz
Series:	IM
DC Resistance (DCR):	400 mOhm Max
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	395mA
Tolerance:	±5%
Inductance:	2.2µH
Material - Core:	Iron
Type:	Molded
Part Status:	Obsolete
Packaging:	--

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Fixed Inductors

Fixed inductors are electrical components that allow currents to flow through them, as well as storing energy in the form of magnetic fields. They are frequently used in AC applications, such as power supplies and transformers, and also in RF applications, such as radio frequencies and cellular networks. The IM02EV2R2J fixed inductor is widely used in AC and RF applications due to its excellent performance and temperature stability.

IM02EV2R2J Application Field

The IM02EV2R2J is a type of fixed inductor commonly used in AC and low-frequency RF applications. It has an inductance rating of 2.2μH ±20% and a low DCR of 0.032Ω ±10%. This makes it particularly suitable for use in AC filter circuits and for controlling power supply ripple. It can also be used in RF tuners and antenna circuits.

IM02EV2R2J Working Principle

The IM02EV2R2J is a type of inductor composed of an iron-based core surrounded by a wire wound in multiple layers. When current flows through the winding, a magnetic field is generated and stored in the core. This magnetic field resists changes in the current flow, and so the amount of current within the windings is restricted, allowing only a certain level of current to pass. This creates an inductance loop, which is why the IM02EV2R2J is referred to as a ‘fixed’ inductor.The amount of inductance created by the fixed inductor depends on both the core material and the number of windings. The core is usually made of iron, as this is the most suitable material for creating a magnetic field. The number of windings depends on the required inductance, and so can vary according to the application. The more windings, the higher the inductance, and so the greater the effect on the current.

Conclusion

The IM02EV2R2J fixed inductor is suitable for AC and low-frequency RF applications, and is popular due to its excellent performance and temperature stability. It is composed of an iron-based core surrounded by wire wound in multiple layers, and resists changes in current flow, creating an inductance loop like other fixed inductors. The amount of inductance created is proportionate to the core material and the number of windings, and can be adjusted according to the required application.

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