DC Resistance (DCR):	1.1 Ohm Max
Height - Seated (Max):	0.197" (5.00mm)
Size / Dimension:	0.299" L x 0.299" W (7.60mm x 7.60mm)
Supplier Device Package:	2-SMD
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	--
Shielding:	Shielded
Current - Saturation:	620mA
Current Rating:	470mA
Tolerance:	±20%
Inductance:	220µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: B1047AS-221M=P3 Application Field and Working Principle

Introduction

Fixed inductors are electrical components that store energy in the form of a magnetic field. They are essential elements in virtually all electrical circuits, including those used in electronic devices and communication systems. The B1047AS-221M=P3 is a surface mount inductor manufactured by TDK. It has a variety of applications and can be used in various circuits. This article will discuss the application field of the B1047AS-221M=P3 and its working principle.

Overview of the B1047AS-221M=P3

The B1047AS-221M=P3 is a surface mount fixed inductor with a rated inductance of 2.2 µH. It has a maximum DC current of 1.45 A and a maximum operating temperature of 125°C. The product\'s dimensions are 6.2 x 4.5 x 1.8 mm (L x W x H) and it is made of ferrite core material with tinned copper-plated terminals. The rated voltage is 35 V.

Applications of the B1047AS-221M=P3

The B1047AS-221M=P3 can be used in various applications, including high-frequency noise suppression, signal line protection, and power line filtering. It can also be used in switching power supplies, DC-DC converters, and other applications where noise suppression and filter performance is required.

Working Principle of the B1047AS-221M=P3

The working principle of the B1047AS-221M=P3 is based on a basic electromagnetic phenomenon known as inductive reactance. When an alternating current is applied to the inductor, an opposing magnetic field is created. This magnetic field produces an opposing current, also known as inductance. The inductance is determined by the size of the inductor and the amount of current applied. The B1047AS-221M=P3 has a rated inductance of 2.2 µH, which enables it to effectively reduce noise in circuits.

Conclusion

The B1047AS-221M=P3 is a surface mount fixed inductor manufactured by TDK. It has a variety of applications including high-frequency noise suppression, signal line protection, and power line filtering. The inductor works based on the principle of inductive reactance, and its rated inductance of 2.2 µH enables it to effectively reduce noise in circuits.

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