S4924R-226K

DC Resistance (DCR):	274 Ohm Max
Height - Seated (Max):	0.230" (5.84mm)
Size / Dimension:	0.520" L x 0.250" W (13.21mm x 6.35mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	79kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	500kHz
Q @ Freq:	27 @ 79kHz
Series:	S4924R
Shielding:	Shielded
Current - Saturation:	7mA
Current Rating:	37mA
Tolerance:	±10%
Inductance:	22mH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction of fixed inductors

Fixed inductors are passive components which play an important role in electrical and electronics circuit design. They are designed for suppressing high-frequency interference, storing energy and affecting biases. In order to obtain the desired behaviour, these devices are made from coiled copper or other conductive materials, and they\'re rated according to their resistance.

S4924R-226K application field and working principle

S4924R-226K is a type of fixed inductor, which is mainly used in AC/DC adaptors, dc/dc converters and other switching power supplies. It is made from a number of high frequency cores and copper wire wound in a round shape. The S4924R-226K works according to Faraday’s law of induction stating that “when an electrical conductor is placed in a magnetic field, an electric current flows in that conductor”. This law states that any change in the current flow of a conductor produces an electric field or an electromotive force in the conductor.Therefore, when current passes through the S4924R-226K, a strong magnetic field is created around it, which bloaks any interference from other electrical components and causes a counter voltage to be generated in order to oppose the current.This interference reduction also prevents harmonics and power dissipation from reaching the sensitive components in the circuits. Furthermore, the inductor helps to store energy in the form of electric and magnetic fields, which results in improved efficiency and power delivery of the entire system.

Conclusion

In conclusion, fixed inductors are an important component of electrical and electronic circuits because of their ability to suppress high-frequency interference, store energy and affect biases. The S4924R-226K is one such inductor which is used mainly in AC/DC adaptors, dc/dc converters and other switching power supplies. It works according to Faraday’s law of induction, creating a magnetic field which reduces interference and stores energy. Consequently, the S4924R-226K helps to improve the efficiency and power delivery of the entire system.

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