PM428S-150-RC

DC Resistance (DCR):	150 mOhm Max
Height - Seated (Max):	0.118" (3.00mm)
Size / Dimension:	0.189" L x 0.189" W (4.80mm x 4.80mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	27MHz
Q @ Freq:	9.66 @ 2.52MHz
Series:	PM428S
Shielding:	Shielded
Current - Saturation:	780mA
Current Rating:	1.03A
Tolerance:	±30%
Inductance:	15µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

An inductor is an electrical device used to store energy in the form of a magnetic field. Inductors are classified as either fixed or variable depending on the type of winding used. The PM428S-150-RC is a fixed inductor with a specific application field and working principle.

Application Field of PM428S-150-RC Fixed Inductor

The PM428S-150-RC is a high-power fixed inductor designed specifically for offsetting the reactive component of a load in a static power system or ac power supply circuit. Typical applications include adjustable line and load compensation systems, digital or linear motor control, and other electronic systems that require high power handling capabilities.

Working Principle of PM428S-150-RC Fixed Inductor

The PM428S-150-RC fixed inductor has an air gap in its core that allows the current passing through it to build up a magnetic field that stores energy. This means it is able to maintain a relatively constant inductance even when the current is increasing or decreasing. The value of the inductance is determined by the size and number of turns on the coil, as well as the design of the core material.When a current activates the PM428S-150-RC inductor, the resulting magnetic field induces a voltage in the surrounding wire and causes the current to flow in the opposite direction. This magneto-motive force helps to offset the reactive component of the load, improving system efficiency and reliability. The inductor can also be used to filter out unwanted signals or reduce fluctuations that may occur in the power supply circuit.

Conclusion

The PM428S-150-RC fixed inductor is a high-power component designed for static power systems and other electronic systems. Its application field comes from its ability to reduce reactive component of a load and improve system efficiency and reliability through storing energy in a magnetic field. Its working principle is based on the air gap in its core which allows the current passing through it to build up a magnetic field. The induced voltage in the surrounding wire and causes the reversed current to flow, thereby offsetting the reactive component of the load. This fixed inductor is an effective and versatile component that is widely used in a variety of industries and applications.

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