622U

DC Resistance (DCR):	49 Ohm
Height - Seated (Max):	0.500" (12.70mm)
Size / Dimension:	0.780" Dia (19.81mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	15kHz
Operating Temperature:	--
Ratings:	--
Frequency - Self Resonant:	15kHz
Q @ Freq:	--
Series:	622
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	9.3mA
Tolerance:	±2%
Inductance:	100mH
Material - Core:	--
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors: 622U Application Field and Working Principle

Inductors are important components that are presentin many electronic devices, converting electrical energy into magnetic energy. Fixed inductors are inductors used with fixed parameters in a variety of applications. 622U is a fixed type inductor that is widely used in the electronics industry and other related fields. This article will explore the application of 622U in various fields and its working principle.

Application

The 622U fixed inductor is mainly used in high frequency circuits for RF (Radio Frequency) application. This type of inductors is suitable for use in such high frequency circuits as low pass filters, band pass filters, and harmonic filters. They are also used as matching and baluns utilized in large antenna systems. They can also be utilised to reduce noise in the form of resonance in applications such as low pass filters and baluns. Furthermore, 622U is also used in buck converter designs, voltage regulator modules, switched mode power supplies, and automotive power electronics (such as fuel injectors). It is also widely used in consumer grade items such as electric toothbrush and toys with motor and gearbox.622U fixed inductors are also suitable for various other applications, including low ohmic current sensing, impedance matching and filtering, EMI suppression, and damping circuits.

Working Principle

622U fixed inductors work based on the principle of Faraday\'s law of induction. They have two electrodes which create a closed loop when connected to an AC power supply. When the current passes through the two electrodes, a magnetic field is generated. This magnetic field induces a voltage in the inductor, which raises the energy of the electron orbitals around the core material. This increase in energy causes the core to become magnetized and its resistance to increase.The resistance of the core material determines the amount of current that is allowed to pass through the inductor, and this resistance increases as the current increases. This process is known as "inductance" and it is responsible for limiting the amount of current that is allowed to pass through the inductor.

Conclusion

622U fixed inductors have a wide range of applications and can be used in various fields such as RF, power electronics, automotive, and consumer goods. They work based on Faraday\'s law of induction, and the resistance of the core material determines the amount of current that is allowed to pass through the inductor. This article has given a brief overview of the application and working principle of 622U fixed inductors.

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