NRS4012T220MDGJV Inductors, Coils, Chokes

DC Resistance (DCR):	480 mOhm Max
Height - Seated (Max):	0.047" (1.20mm)
Size / Dimension:	0.157" L x 0.157" W (4.00mm x 4.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	18MHz
Q @ Freq:	--
Series:	NR, S Type
Shielding:	Shielded
Current - Saturation:	500mA
Current Rating:	620mA
Tolerance:	±20%
Inductance:	22µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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IntroductionFixed inductors are ideal components for managing electromagnetic energy in electronic circuits. Typically, these are used in a wide range of applications such as power conversion, switching power supplies, power filtering, and power management. In this article, we take a look at the NRS4012T220MDGJV fixed inductor, a widely used component in the world of electronics, and discuss its application field and working principle. Application FieldThe NRS4012T220MDGJV fixed inductor is prodominantly used in power conversion circuits. It can be used to create a wide variety of power supplies, such as buck converters, boost converters, flyback converters, and SEPIC converters. It is also frequently used in switching power supplies, power filtering, and power management.The NRS4012T220MDGJV fixed inductor can also be used in a variety of other applications, such as signal transmission and wave shaping. This inductor is often used in fields that require extremely high accuracy such as precision engineering and medical electronics.Working PrinciplesFixed inductors operate by storing electrical energy in the form of an electromagnetic field. This field is generated by inducing current in an electrical conductor. When a voltage is applied to the inductor, a current flows through the wire, which in turn creates a magnetic field around the wire. This magnetic field is then stored in the inductor and can be released when the current is reversed. Fixed inductors are rated by their inductance, which is the measure of the amount of electrical energy stored in them. The higher the inductance, the more electrical energy can be stored in the inductor. The higher the inductance rating, the more efficient the inductor will be at storing energy.For the NRS4012T220MDGJV fixed inductor, its maximum inductance is 2.2mH, and it has a maximum DC current rating of 40A. The operating temperature range is between -40 to +105°C. ConclusionThe NRS4012T220MDGJV fixed inductor is a widely used component in the world of electronics. It is predominately used in power conversion applications such as buck converters, boost converters, flyback converters, and SEPIC converters, as well as in switching power supplies, power filtering, and power management. This inductor works by storing electrical energy in the form of an electromagnetic field, which is generated by inducing current in an electrical conductor. The NRS4012T220MDGJV has a maximum inductance of 2.2mH, and a maximum DC current rating of 40A. It is also rated for an operating temperature range between -40 to +105°C.

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