MS75101-12SH

Q @ Freq:	65 @ 2.5MHz
Height - Seated (Max):	--
Size / Dimension:	0.190" Dia x 0.440" L (4.83mm x 11.18mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Features:	--
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	22MHz
Series:	MS75101
DC Resistance (DCR):	2.75 Ohm Max
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	205mA
Tolerance:	±10%
Inductance:	27µH
Material - Core:	Iron
Type:	Molded
Part Status:	Obsolete
Packaging:	--

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Fixed inductors have a wide variety of applications. MS75101-12SH is one of the most advanced and promising fixed inductors which is applicable in a wide set of fields. This article will discuss the applications of MS75101-12SH and its working principle. Applications of MS75101-12SHMS75101-12SH is mainly used for power line filters and switching power supply. Its applications also expand to various electronics such as motor drive, switching power, digital audio, digital TV, charging equipment, home appliances, electric vehicles, communication, medical electronic and so on.In the power line filters, this fixed inductor is effective in shielding and filtering electromagnetic interference (EMI). It can filter out the noise generated by electrical devices to avoid disruption of user system. Besides, MS75101-12SH can be used to reduce the harmonics when rectifying AC power, and regulate the current flow.On the other hand, MS75101-12SH can also be applied to the switching power supplies. The design of this fixed inductor makes it ideal for high efficiency, noise suppression, and voltage regulation of switching power supplies. It is not only suitable for low voltage switching power supplies, but also perfect for high voltage power supply designs.Working Principle of MS75101-12SHMS75101-12SH adopts a unique inductive structure to achieve its high performance. It consists of a coil wound around a ferrite core. The core material has excellent magnetic properties, and high saturation flux density, which means it can provide a higher inductance value as well as better frequency response.The coil can have different configurations, such as single layer winding, bifilar winding, trifilar winding and so on. This allows the inductance value to be adjusted to suit different applications. Furthermore, the copper wire used in winding is usually insulated with polyester film. This helps to reduce the eddy current and improve the quality of signal transmission.As for the performance of MS75101-12SH, it can effectively filter out the noise from electrical devices. Its Q value can be above 100 at 1kHz frequency, while its inductance tolerance is typically 7%. Under 100kHz frequency, the extreme temperature coefficient is ±50 ppm/°C. It also offers high electrical stability and resistance to environmental conditions.ConclusionThe MS75101-12SH is a high performance fixed inductor with wide applications. Its unique inductive structure and ferrite core provide excellent performance in filtering noise and regulating current flow. Its high Q value and inductance tolerance make it suitable for low and high voltage power supplies. With its high electrical stability and excellent temperature coefficient, it is an ideal choice for power line filtering and switching power supplies.

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