LGJ7045TS-220M1R3-H Inductors, Coils, Chokes

Series:	LGJ
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	22µH
Tolerance:	±20%
Current Rating:	1.25A
Current - Saturation:	1.3A
Shielding:	Shielded
DC Resistance (DCR):	82 mOhm
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	AEC-Q200
Operating Temperature:	-40°C ~ 125°C
Inductance Frequency - Test:	100kHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Size / Dimension:	0.276" L x 0.276" W (7.00mm x 7.00mm)
Height - Seated (Max):	0.177" (4.50mm)

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< article >Fixed Inductors are a type of electronic component used to give a component its inductance in a way that cannot be changed. They are used in a wide variety of electronic equipment, ranging from consumer electronic applications such as televisions, computers, or mobile phones to industrial applications such as motor drives and generator fields. LGJ7045TS-220M1R3-H is one of such fixed inductor.< h2 > Application Field < /h2 >LGJ7045TS-220M1R3-H is a high frequency/low loss fixed inductor with a ceramic core. It is widely used in mobile phones, and other consumer electronic applications which require a higher operating frequency than an inductor with an iron-core would be able to provide. It also serves as the main component in power supplies, pulse transformers, high-frequency filter and similar applications.< h2 > Working Principle < /h2 >The working principle of the LGJ7045TS-220M1R3-H remains the same as any other type of fixed inductor. It consists of a coil of wire wound around a non-magnetic core, usually a ceramic in this case. When a current is passed through the coil, a magnetic field is generated, which induces a voltage in the coil. This voltage, in turn, induces a current in the coil, and the two forces then oppose each other, creating a back-emf. This back-emf limits the amount of current that can flow through the coil, providing a current-limiting feature.< h2 > Advantages < /h2 >The main advantages of the LGJ7045TS-220M1R3-H are its high operating frequency, lower losses and low temperature coefficient. Its high operating frequency allows it to be used in a variety of applications where a smaller inductor may not be able to provide the same performance. Its lower losses mean that the component generates less heat, allowing for more efficient operation. Finally, its low temperature coefficient means that it will perform better at higher temperatures than a component with a higher temperature coefficient.< h2 > Disadvantages < /h2 >The main drawback of the LGJ7045TS-220M1R3-H is its cost. It is more expensive than most other fixed inductors, presenting a significant financial barrier. Additionally, it may not be suitable for some applications. Its ceramic core means it may not have a high enough inductance for applications requiring a stronger magnetic field.< /article >

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