MDH12577C-101MA=P3

Q @ Freq:	--
Height - Seated (Max):	0.315" (8.00mm)
Size / Dimension:	0.504" L x 0.492" W (12.80mm x 12.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Features:	--
Inductance Frequency - Test:	100kHz
Operating Temperature:	-55°C ~ 150°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	--
Series:	MDH12577C
DC Resistance (DCR):	108 mOhm
Shielding:	Unshielded
Current - Saturation:	2.3A
Current Rating:	1.6A
Tolerance:	±20%
Inductance:	100µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: MDH12577C-101MA=P3 application field and working principle

Fixed inductors, also known as inductors, chokes, and coils, are electronic components that store and regulate energy in a circuit by creating a magnetic field when current flows through them. They can also be used to filter out undesired frequencies. Fixed inductors like the MDH12577C-101MA=P3 are very important components in power supplies, filters, regulators, and more. In this article, we\'ll take a look at the MDH12577C-101MA=P3\'s application field and working principle.

Application field

The MDH12577C-101MA=P3 fixed inductor is a surface-mount power inductor, meaning it is used for low frequency power supply applications in telecommunication, cell phone, and other consumer electronics. It has a low profile version that can be used on high-density printed circuit board arrangements.The MDH12577C-101MA=P3 can handle up to 1.2A current with a DC resistance of 0.454 ohms. At 25°C, it can store up to 25.6µH of inductance, and its operating temperature ranges from -40°C to +125°C, allowing for use in a variety of applications.

Working principle

Fixed inductors like the MDH12577C-101MA=P3 work by storing energy in a magnetic field. When an alternating current (AC) passes through the inductor, it creates an inductance, which is a measure of the impedance of the components in the circuit. This inductance and its value are inversely proportional to the frequency of the current: as the frequency goes up, the inductance goes down.The MDH12577C-101MA=P3 has a rated inductance of 25.6µH; this means that, when AC passes through it, it can only pass up to 25.6µH of inductance before being limited by the component. The inductance will decrease as the frequency increases, allowing for a range of frequencies and currents to be managed.In addition, the MDH12577C-101MA=P3 is classified as an EMI filter, so it can be used to filter out undesired high frequencies. This is done by adding additional coils or wirewraps to the inductor, which increases the inductance, and thus the filtering efficiency. The circuit can be tuned to filter out frequencies in the desired range by adjusting the connections.The MDH12577C-101MA=P3 also features a ferrite core with a high saturation flux for increased inductance and power handling. A ferrite core is a material usually composed of iron, oxygen, and a few other trace elements. The core increases the inductors efficiency by reducing losses due to leakage and reducing the amount of current needed for operation.

Conclusion

Fixed inductors like the MDH12577C-101MA=P3 are essential components in all types of electronic systems. They provide inductance, enabling regulation of the voltage and current in the circuit. They can also be used to filter out undesired frequencies, and their ferrite core helps to reduce losses. As such, the MDH12577C-101MA=P3 can be used in a wide range of applications in consumer electronics, telecommunications, and more.

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