ASMPL-0805-R47N-T

Q @ Freq:	--
Height - Seated (Max):	0.024" (0.60mm)
Size / Dimension:	0.079" L x 0.049" W (2.00mm x 1.25mm)
Supplier Device Package:	0805 (2012 Metric)
Package / Case:	0805 (2012 Metric)
Mounting Type:	Surface Mount
Features:	--
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	80MHz
Series:	ASMPL
DC Resistance (DCR):	150 mOhm Max
Shielding:	Unshielded
Current - Saturation:	1.3A
Current Rating:	1.1A
Tolerance:	±30%
Inductance:	470nH
Material - Core:	Ceramic
Type:	Multilayer
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Fixed Inductors
Fixed inductors, also called chokes, are passive electronic components that store energy in the form of a magnetic field. They create a magnetic field by passing an electric current through a wire or coil of wires wrapped around a core of iron or ferrite. A fixed inductor acts as a type of filter by blocking very high or very low frequencies and passing those in between.The ASMPL-0805-R47N-T
The ASMPL-0805-R47N-T is a miniature power inductor with a 0805 footprint size. It is suitable for applications in power boards, DC-DC converters and base station applications. This chassis-mounted inductor has the ability to handle an operating temperature range of -40 to +125degrees C. It has a self- resonant frequency of 1200Mhz and inductance range of 0.33 uH to 1.34 uH.Application Field and Working Principle of the ASMPL-0805-R47N-T
The ASMPL-0805-R47N-T fixed inductor is widely used for applications such as DC-DC converters, automotive, and consumer electronics. This inductor is capable of providing high current handling, low DCR, and high SRF. It also has high temperature endurance.The working principle of a fixed inductor is based on Faraday\'s law of induction, which states that the voltage induced in a circuit is proportional to the rate of change of the magnetic flux. A coil of wire suspended in a magnetic field produces a voltage which is proportional to the rate of change of the magnetic flux in the coil. Every time the current in the inductor changes, an induced voltage is produced in the opposite direction. This change in voltage is proportional to the rate of the current change, and is known as a counter EMF.An inductor is essentially formed when many turns of wire are tightly wound around an iron core such as the one found in the ASMPL-0805-R47N-T. This creates a greater effect on the induced EMF, which increases with the number of turns around the iron core. Thus, the inductor is able to store a magnetic field in its core, which is released when the insertion of a sudden load is imposed. This stored energy is also released to help keep the voltage of the source constant when a high load resistance is connected to it.In general, the ASMPL-0805-R47N-T has a wide range of operating temperatures and frequencies, which makes it an ideal choice for a variety of applications. This inductor is capable of blocking very high and low frequencies while passing in between. Thus, it is primarily used to filter out noise, remove spikes or interference from circuits, and prevent oscillations.Conclusion
The ASMPL-0805-R47N-T fixed inductor is an ideal choice for applications such as DC-DC converters, automotive, and consumer electronics. This inductor has the ability to block very high or very low frequencies while passing those in between. It also has a wide operating temperature range from -40 to +125 degrees C and a self-resonant frequency of 1200Mhz. The ASMPL-0805-R47N-T is a highly efficient device that is capable of providing high current handling, low DCR, and high SRF.

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