B78148E1473J009

Q @ Freq:	40 @ 100kHz
Height - Seated (Max):	--
Size / Dimension:	0.157" Dia x 0.374" L (4.00mm x 9.50mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Features:	--
Inductance Frequency - Test:	1MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	8MHz
Series:	BC
DC Resistance (DCR):	105 mOhm Max
Shielding:	Unshielded
Current - Saturation:	870mA
Current Rating:	950mA
Tolerance:	±5%
Inductance:	47µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Box (TB)

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An inductor, also known as a coil or reactor, is an electronic component that stores energy in the form of a magnetic field. A fixed inductor, also known as a gapped core or shielded coil, is a device used to eliminate unwanted currents or voltages and is typically used in audio and radio-frequency applications. The B78148E1473J009 is one such example. This article will discuss the application field and working principle of the B78148E1473J009.First, let\'s look at the application field of the B78148E1473J009. The device is used in a wide range of audio and radio-frequency applications, including RF filters and amplifiers, power supply filtering and ripple suppression, diplexer or triplexer filters, IF filters, suppression of conducted electromagnetic interference (EMI/RFI), and more. The B78148E1473J009 is highly effective at eliminating unwanted currents or voltages, and is capable of operating at high frequencies and providing excellent insertion loss behavior.Now, let\'s look at the working principle of the B78148E1473J009. The device is composed of a ferrite core that is wound with conductive wire and typically includes air gaps to alter the inductance. The typical application of the B78148E1473J009 consists of an AC voltage being applied to its terminals, which is then conducted through the winding. This induces a magnetic flux in the core, which in turn generates a reactive voltage in the winding, and this voltage opposes any further current flow through the circuit. This effect is known as inductive reactance, and it is used to suppress unwanted electrical currents and voltages. The B78148E1473J009 also features excellent shielding, which helps reduce interference and improve the performance of audio and radio-frequency applications. The shielding also helps reduce electromagnetic radiation produced by the device, which in turn helps reduce central processing unit (CPU) heat while also improving overall stability of the system. In conclusion, the B78148E1473J009 is a fixed inductor used in a wide range of audio and radio-frequency applications, from filters and amplifiers to power supply filtering and ripple suppression. The device is composed of a ferrite core wound with conductive wire and includes air gaps to alter the inductance. The device provides excellent shielding that helps reduce interference and improve performance, as well as reduce electromagnetic radiation produced by the device, thus improving overall system stability.

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