B1047AS-470M=P3 Inductors, Coils, Chokes

DC Resistance (DCR):	200 mOhm 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:	1.38A
Current Rating:	1.3A
Tolerance:	±20%
Inductance:	47µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: B1047AS-470M=P3 application field and working principle

A fixed inductor, also known as a choke or coil, is an electrical component that stores energy in the form of a magnetic field. Chokes are usually made up of insulated wires wound around a metallic core to create a coil or choke. Chokes are used in a wide range of applications, from providing signals in radio communications to filtering power-supply current, and serving as an impedance element in electrical circuits. B1047AS-470M=P3 is a type of fixed inductor that is commonly used in consumer applications.One of the most common applications of B1047AS-470M=P3 fixed inductors is filtering power-supply current. In power supplies, the power is routed through a transformer to step down the voltage to a usable level, then through the power rails our system requires. An inductor is connected in series with the output of the transformer. This inductor helps to create a low-pass filter, allowing only a certain amount of frequency to pass, while blocking out unwanted signals, such as high-frequency noise. This type of inductor is also used in power supplies for other applications such as motors, LED lighting, and audio equipment.Another common application of B1047AS-470M=P3 fixed inductors is providing signal for radiocommunication. Radio communication requires highly accurate and precise signals, and it is not possible to transmit these signals without the help of inductors. An inductor is used to provide a signal of a certain frequency, which is sent out through an antenna that transmits the wave across long distances. Inductors also help to provide a uniform signal, which is essential for communication between radio antenna receivers.The working principle of the B1047AS-470M=P3 fixed inductors is based on the principle of electromagnetic induction. When a current passes through an inductor, it creates an electromagnetic field that induces an electromotive force in the windings of the coil. This electromotive force opposes the flow of current, thus preventing the current from reaching the load. In this way, the inductor serves as a voltage throttling element.B1047AS-470M=P3 fixd inductors have a wide range of application such as filters, RF choke, low-frequency noise suppression, switching and regulator circuits, and audio and power amplifiers. These inductors are also used in consumer electronic devices such as personal computers, video games, telephones, and audio systems. The B1047AS-470M=P3 also provides good noise suppression, which helps prevent interference when transmitting signals to or from other electronic devices.In conclusion, fixed inductors play an essential role in many consumer, commercial, and industrial applications. B1047AS-470M=P3 is a type of fixed inductor that is commonly used in the consumer market. This inductor has a wide range of applications, such as filtering power-supply current, providing signal for radio communication, and providing good noise suppression. Its working principle is based on the principle of electromagnetic induction, whereby the current induces an electromotive force in the windings of the coil and opposes the flow of current.

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