B78108E1331M000

DC Resistance (DCR):	23 mOhm Max
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
Inductance Frequency - Test:	1MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	480MHz
Q @ Freq:	60 @ 7.96MHz
Series:	BC+
Shielding:	Unshielded
Current - Saturation:	10.1A
Current Rating:	5.3A
Tolerance:	±20%
Inductance:	300nH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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## IntroductionFixed inductors, also known as fixed chokes or inductance coils, are components with a relatively simple construction and superior functionality. As the name implies, they are designed to provide a fixed inductance value with minimal dissipative power losses, and typically have wide application fields for various different electronic circuits. B78108E1331M000 is one such fixed inductor, and this article will discuss the its application field and working principle in detail.## Application Field and Characteristics B78108E1331M000 fixed inductors boast a wide range of applications with their superior features. They are typically used in applications such as filters, protection circuits, resonance, power supplies, and audio circuitry, just to name a few. Thanks to their small size and compact construction, they are ideal for applications where size and weight must be kept to a minimum. B78108E1331M000 fixed inductors also possess excellent electrical characteristics that make them even more suitable for numerous audio-visual equipment, demanding electronic circuits and high-performance medical equipment.## Construction and Working PrincipleB78108E1331M000 fixed inductors have a comparatively simple construction and operation. They are constructed from a ferromagnetic core and insulated copper windings, and come in various sizes according to their inductance value. When a voltage is applied across the terminals, a current passing through the copper windings of the ferromagnetic core causes a time varying magnetic flux to be produced. This time varying magnetic flux inducts an electromotive force which creates a counter electromotive force and thereby reducing the current. This causes the current to become a sinusoid, and the magnitude and frequency of this current will depend on the size of the inductor and the value of the voltage applied. As the core size of the B78108E1331M000 fixed inductors usually range between 7.9 x 12.6 x 3.3mm - 8.1 x 10.6 x 2.8mm, it allows them to function correctly with frequencies ranging between a few kHz up to 250 kHz and higher. In addition, these inductors possess excellent features such as high-current capability, high-frequency operation, and low DC resistance across a wide temperature range, making them even more attractive.## ConclusionB78108E1331M000 fixed inductors offers a great combination of features and performance for a wide variety of applications. With its compact size, high-current capability, and excellent performance across a wide temperature range, it is ideal for high-performance medical, consumer, audio, and video applications. In addition, its simple construction and working principle ensures reliable and efficient operation, making them an attractive option for those seeking a powerful and efficient inductor solution.

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