ELJ-PA220KF Inductors, Coils, Chokes

DC Resistance (DCR):	1.15 Ohm Max
Height - Seated (Max):	0.094" (2.40mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Supplier Device Package:	--
Package / Case:	1210 (3225 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.52MHz
Operating Temperature:	-20°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	15MHz
Q @ Freq:	15 @ 2.52MHz
Series:	PA
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	185mA
Tolerance:	±10%
Inductance:	22µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are essential components in electronic circuits because they regulate the flow of electric current and are used to store energy. Fixed inductors are specialty inductors used to store and regulate a specific amount of energy. The ELJ-PA220KF is an example of a fixed inductor which is extensively used in automotive electronics and consumer electronics.

ELJ-PA220KF Application Field

The ELJ-PA220KF is a fixed inductor suitable for DC-DC converter circuits used in automotive and consumer electronics. The inductor’s features meet the demands of various electronic components, such as DVD players, digital cameras, GPS navigation systems, and Smartphone. As a fixed inductor, its range of applications covers general-purpose scenarios like noise reductions, power supply feedback loops, and LCD backlight filters.

ELJ-PA220KF Working Principle

The ELJ-PA220KF is an iron core type inductor with a thin layer of Ni-Zn base material. It features high-saturation levels and low-core losses. The inductor’s magnetic properties provide exceptional resistance against high-frequency noise which allows it to deliver powerful results in areas such as noise reduction and loss prevention in circuits. The ELJ-PA220KF utilizes a special winding design with tight-tolerance winding ratios. These winding ratios prevent saturation and minimize any flux leakage. The inductor also has an optimized air gap incorporated in its design, which helps to reduce cutting-edge loss in the core material while allowing the inductor to achieve its targeted values.

Conclusion

The ELJ-PA220KF fixed inductor is a reliable and versatile component that excels in automotive and consumer electronic applications. Its optimized winding ratio design, Ni-Zn base material, and optimized air gapfeature reduce overall losses and saturation while improving its high-frequency noise reduction capabilities. Overall, the ELJ-PA220KF stands out from its competitors when it comes to efficient and reliable performance in automotive and consumer electronics applications.

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