B78108S1272K9

Series:	BC
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	2.7µH
Tolerance:	±10%
Current Rating:	940mA
Current - Saturation:	--
Shielding:	Unshielded
DC Resistance (DCR):	260 mOhm Max
Q @ Freq:	60 @ 7.96MHz
Frequency - Self Resonant:	125MHz
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Inductance Frequency - Test:	7.96MHz
Mounting Type:	Through Hole
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.157" Dia x 0.362" L (4.00mm x 9.20mm)
Height - Seated (Max):	--

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Fixed Inductors are electronic components used to store energy using a magnetic field to resist changes in current. The B78108S1272K9 is a fixed inductor particularly well-suited for more advanced applications such as those found in high-end or professional audio systems.The B78108S1272K9 is a high frequency, high capacity, relative air-gap, low cost ferrite core inductor. It was designed to be used in a wide range of applications including audio filtering, signal clamping, and other applications where a high current capacity, low cost, and compact size is necessary.The B78108S1272K9 is made out of a ferrite core material and has an air-gap structure. This air gap structure reduces its inductance value while the material itself increases its current carrying capacity. This makes it ideal for applications that require high current handling with low inductance.The B78108S1272K9 is specially designed for power supplies, audio systems, and various device and system designs that require an inductor with high power efficiency. As a fixed inductor, it can provide a reliable, constant DC current in a wide range of conditions. Moreover, its maximum current rating is 3A and its tolerable ripple current is about 1.3A, making it an effective inductor for more demanding applications.At its core, the B78108S1272K9 offers magnetic saturation capability which is an important feature in ensuring no significant voltage drops occur during operation. The saturation characteristic is also important in holding the current at a constant level, without any distortion of the signal’s wave form.To summarise, the B78108S1272K9 is an ideal fixed inductor for audio systems, power supplies, and other high power applications. It is specifically designed for use in high current designs where low inductance is desired, and is capable of handling a maximum current of 3A. This inductor is also able to maintain a low voltage drop due to its saturation capability. Ultimately, it is a cost-effective, reliable choice for designs where a compact, reliable and high-performance inductor is desired.

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