PM42S-1R0

DC Resistance (DCR):	45 mOhm Max
Height - Seated (Max):	0.079" (2.00mm)
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:	7.96MHz
Operating Temperature:	-30°C ~ 100°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	PM42S
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	1.72A
Tolerance:	±30%
Inductance:	1µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to the PM42S-1R0 Fixed Inductor

The PM42S-1R0 fixed inductor is a common type of component in a range of industrial and commercial applications. These inductors are used in the power distribution systems of these applications because they help to transform and store the electrical energy used to power them. This article will provide an overview of the PM42S-1R0 fixed inductor, its application field, and the working principle behind it.

Application Field and Characteristics of the PM42S-1R0

The PM42S-1R0 fixed inductor is a common addition to a variety of different applications. This includes telecommunications and medical systems, as well as automobiles. This inductor is designed to store electrical energy in a preset value, allowing it to help regulate current and provide efficient power supply to the system.The PM42S-1R0 is designed with a number of unique characteristics. It features a flexible form factor, with a small size and light weight. The inductor is drop-in compatible and it is also up to twice as efficient as standard inductors. Its resistance range is between 4.2-1.0 mH, and the rated current is 6.5A, with a rated voltage of up to 250V. The inductance is consistent across the frequency range, and the temperature range is -20℃ to +50℃.

The Working Principle of Fixed Inductors

Fixed inductors are used in the power distribution systems of applications because of their ability to transform and store electrical energy. This is done through the use of magnetic fields and electric current. When direct current is applied, a magnetic field is created by the electric current flow through the coils. This magnetic field creates a force on the current in both directions. In addition, this magnetic field also creates a voltage drop in the inductor, which helps to regulate the current flow.The inductance of the PM42S-1R0 fixed inductor is measured in henries. A single henry is the inductance of an inductor that causes the induced voltage to exist for one second when the current through the inductor changes at a rate of one ampere per second. The higher the inductance, the more voltage that is induced.The PM42S-1R0 fixed inductor has an inductance value of 4.2-1.0 mH. This means that it will create an induced voltage across its terminals that will oppose the change in current, which helps ensure that the currents remain at a steady and consistent level.

Conclusion

The PM42S-1R0 fixed inductor is a powerful and efficient component in many different types of applications. Its flexible form factor, drop-in compatibility, and consistent inductance across the frequency range make it a great choice for a range of different applications. In addition, its working principle of using magnetic fields and electric current to transform and store electrical energy makes it a versatile and reliable component.

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