CI201210-R22J

Series:	CI201210
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Multilayer
Material - Core:	Ceramic
Inductance:	220nH
Tolerance:	±5%
Current Rating:	250mA
Current - Saturation:	--
Shielding:	Unshielded
DC Resistance (DCR):	2 Ohm Max
Q @ Freq:	10 @ 50MHz
Frequency - Self Resonant:	330MHz
Ratings:	--
Operating Temperature:	-25°C ~ 100°C
Inductance Frequency - Test:	50MHz
Mounting Type:	Surface Mount
Package / Case:	0805 (2012 Metric)
Supplier Device Package:	0805 (2012 Metric)
Size / Dimension:	0.079" L x 0.049" W (2.00mm x 1.25mm)
Height - Seated (Max):	0.047" (1.20mm)

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Fixed Inductors

Fixed inductors are electronic components that store energy in the form of electric or magnetic fields. They are used to provide inductance to a circuit, typically when a large amount of electric current is required. The CI201210-R22J is a high-performance fixed inductor that is typically used in various applications such as power converters, motor drives, power supplies, and audio amplifiers.

CI201210-R22J Application Field

The CI201210-R22J fixed inductor is an ideal component choice for the circuit designer who needs to produce a circuit that can handle high current with minimal power loss. This product can be used in a wide range of applications, including the following:

• Motor Drives: The CI201210-R22J is highly suitable for high-power motor drives, offering high efficiency and high reliability for extremely high power applications.
• Power Supply Circuitry: The inductor can also be used in power supply circuits, where its impressive power handling capabilities are beneficial.
• AC/DC Converters: The CI201210-R22J is also ideal for the AC/DC converter circuit. The inductor’s ability to handle high power can be used to provide efficient and reliable power conversion.
• Audio Amplifiers: Standard audio amplifiers can benefit from the increased efficiency offered by the CI201210-R22J inductor.
• High-Frequency Circuits: For applications requiring high-frequency circuits, the inductor can be used to reduce voltage and power losses.

CI201210-R22J Working Principle

The CI201210-R22J fixed inductor operates under the principle of electromagnetic induction. This principle states that when a conductor is placed in a magnetic field, an electric current is induced in that conductor. The current is proportional to the strength of the magnetic field and the length of the conductor.The CI201210-R22J inductor utilizes this principle in its operation. It contains two electrical windings, the primary and secondary. When current is passed through the primary winding, a magnetic field is generated in the center core, inducing a voltage in the secondary winding. The amount of the secondary voltage depends on the primary current and the turns ratio of the windings. The energy stored in the magnetic field is proportional to the current through the primary winding and the number of turns in the secondary winding. Thus, the inductance of the CI201210-R22J is determined by the amount of the current, the number of turns, and the core material.

Conclusion

The CI201210-R22J fixed inductor is a high-performance electronic component with a variety of applications. Its impressive power handling capabilities make it ideal for power converters, motor drives, power supplies, audio amplifiers, and high-frequency circuits. The working principle of the CI201210-R22J is based on electromagnetic induction, in which a magnetic field generated in the center core induces a current in the secondary winding.

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