B78108E1331M009 Inductors, Coils, Chokes

Q @ Freq:	60 @ 7.96MHz
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:	480MHz
Series:	B78108E
DC Resistance (DCR):	23 mOhm Max
Shielding:	Unshielded
Current - Saturation:	10.1A
Current Rating:	5.3A
Tolerance:	±20%
Inductance:	330nH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Box (TB)

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Fixed InductorsThe B78108E1331M009 is an exemplary fixed inductor, which utilizes magnets, metal coils, resistors or capacitors to increase or decrease power levels, filter frequencies, affect impedance or configure DC blocking. B78108E1331M009 inductors are found widely in radios, telecommunication equipment, audio amplifiers, quadrature modulators, and various switching devices.A fixed inductor is different from other inductors because it has a fixed inductance value. This value does not change regardless of the amount of current passing through it. Fixed inductors are used in a variety of circuits and applications and are available in a variety of sizes, shapes and inductance values.Inductors play an important role in power supply and filter circuits. They are commonly used in DC power supplies to filter out high frequency noise generated by switching transistors, and in switch-mode power supplies, they reduce voltage spikes generated by switching transistors. They are also used in RLC circuits for resonant applications and filtering circuitsThe working principle of a fixed inductor is based on Faraday’s law of induction. By wrapping a conductor around a ferromagnetic core, the inductor will introduce a magnetic field in the core. When a current is passed through the inductor, the magnetic field will induce a voltage that opposes the current, creating an inductive reactance. As the current passes through the inductor, the magnetic field will increase and decrease proportionally with the current, creating an electromagnetic field that creates a voltage spike when the current changes. This voltage spike is often used to filter out noise or stabilize voltage.The B78108E1331M009 is one of the most commonly used inductors in switch-mode power supplies. This type of inductor is designed to reduce voltage spikes generated by the switching transistors in such a power supply. The device has a ferrite core and a fixed inductance of 10μH. It is rated for a current of 1.7A and can handle up to 6A of peak current. The inductor is able to reduce voltage spikes with a fast enough rise time to effectively suppress them in a wide variety of digital circuits.The B78108E1331M009 is also capable of operating in very high frequency applications, such as in wireless transmitters. These high frequency applications require an inductor with a high Q factor. The device has an impressive Q factor of greater than 30, which is able to support high frequency applications without suffering from significant losses. As such, the B78108E1331M009 is an ideal fixed inductor for many applications, including switch-mode power supplies, high frequency applications, and more.In addition to the B78108E1331M009, there are a wide variety of fixed inductors available on the market today. Some of the most common types of fixed inductors are air core inductors, which have no ferromagnetic core, and shielded inductors, which are surrounded by a metal casing that helps reduce electromagnetic interference. Other types of fixed inductors include core soft inductors, which are ideal for sensitive circuits and have ferrite cores with higher permeability, and multilayer inductors, which have multiple layers of metal coils that can reduce the parasitic inductance of the device.Overall, the B78108E1331M009 is a versatile, high performance fixed inductor, suitable for a wide range of applications. It can handle high currents and offers a high Q factor, making it an ideal choice when precision performance is required. As such, it is widely accepted for use in power supplies and other circuits, such as radios, telecommunication equipment, audio amplifiers, quadrature modulators, and various switching devices.

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