MGA10043R3M-10 Inductors, Coils, Chokes

Q @ Freq:	--
Height - Seated (Max):	0.157" (4.00mm)
Size / Dimension:	0.457" L x 0.398" W (11.60mm x 10.10mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Features:	--
Inductance Frequency - Test:	100kHz
Operating Temperature:	--
Ratings:	--
Frequency - Self Resonant:	--
Series:	MGA
DC Resistance (DCR):	13.2 mOhm Max
Shielding:	Unshielded
Current - Saturation:	12A
Current Rating:	11A
Tolerance:	±20%
Inductance:	3.3µH
Material - Core:	--
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors are electronic components that produce an inductance under steady state electrical conditions. The MGA10043R3M-10 is a popular fixed inductor used in many applications.

What is the MGA10043R3M-10?

The MGA10043R3M-10 is an inductor sized 10.5x8.5x5mm and composed of core material made of material with high permeability. It has a rated inductance of 4.3µH ±30%, and a rated current of 6.7A @100°C.

Application Field

The MGA10043R3M-10 is widely used in power supplies and other high-current applications that require an output of over 6.+A. This includes low voltage DC to DC converters, power converters and motor drivers. It is mainly used in automotive and industrial solutions due to its capacity to handle large currents.

Working Principle

An inductor will generate a voltage proportional to the rate of change of the current through it. This voltage will oppose any change in the current through the inductor, and will keep the current in the inductor relatively constant. This is known as the inductor’s self-inductance and is expressed in Henries (H). In most cases, the inductor can only store an amount of energy proportional to the square of its inductance, or energy proportional to current squared and time. An inductor can store more energy by increasing its winding diameter or number of windings. The MGA10043R3M-10 increases its energy storage by using a core of high-permeability material with a small window size. The MGA10043R3M-10 has a low core and copper losses, which allows for efficient operation at high currents. This makes the MGA10043R3M-10 suitable for applications such as high-efficiency switching regulator circuits and LED drivers. The internal construction of the inductor also helps to reduce the number of unwanted high frequency noise due to the stimulation of EMI and RFI.

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