B78108S1123K000 Allicdata Electronics
Allicdata Part #:

B78108S1123K000-ND

Manufacturer Part#:

B78108S1123K000

Price: $ 0.09
Product Category:

Inductors, Coils, Chokes

Manufacturer: EPCOS (TDK)
Short Description: FIXED IND 12UH 650MA 550 MOHM TH
More Detail: 12µH Unshielded Wirewound Inductor 650mA 550 mOhm ...
DataSheet: B78108S1123K000 datasheetB78108S1123K000 Datasheet/PDF
Quantity: 1000
10000 +: $ 0.08271
Stock 1000Can Ship Immediately
$ 0.09
Specifications
DC Resistance (DCR): 550 mOhm Max
Height - Seated (Max): --
Size / Dimension: 0.157" Dia x 0.362" L (4.00mm x 9.20mm)
Supplier Device Package: Axial
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 2.52MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 30MHz
Q @ Freq: 70 @ 2.52MHz
Series: BC
Shielding: Unshielded
Current - Saturation: --
Current Rating: 650mA
Tolerance: ±10%
Inductance: 12µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are electronic components which convert electrical energy into magnetic energy. They come in many shapes and sizes, from tiny, cylindrical components to massive toroidal coils. The B78108S1123K000 in particular is a thin-film type of fixed inductor. These types of inductors are made by chemically depositing a layer of metal onto an insulating substrate, or core. They typically have a smaller form factor than other types of fixed inductors, making them ideal for use in circuit boards where space is at a premium.

The B78108S1123K000 is characterized by its low self-resonance frequency of approximately 25 MHz, which makes them suitable for use in audio equipment, digital signal processing, and signal filtering applications. The inductor also has a high storage- and voltage-coefficient of inductance, meaning that its inductance does not change as much with temperature and voltage fluctuations. This makes it especially suitable for analog circuits, where stability and precision are at a premium.

But what makes the B78108S1123K000 such an effective electronic component? To understand its working principle, we need to take a look at its construction. Like most fixed inductors, the B78108S1123K000 consists of three main parts: an insulating dielectric core, a thin-film element, and a winding. The dielectric core provides the inductor with both insulation and stability. The thin-film element serves as the actual inductor, and it is the metal deposited onto the core which determines its inductance. Lastly, the winding creates a magnetic field which increases the inductor\'s ability to store energy.

In operation, the B78108S1123K000 works like any other fixed inductor: when electrical current is applied to the inductor, a magnetic field is generated around it. This field in turn creates an opposing force to the current, thus causing the inductor to resist changes in the electrical current flowing through it. This resistance is what allows the component to be used for signal filtering and signal processing applications.

In short, the B78108S1123K000 is an effective, space-saving thin-film type of fixed inductor suitable for a variety of applications. Its low self-resonance frequency, high storage- and voltage-coefficient of inductance make it ideal for use in audio equipment, digital signal processing, and signal filtering applications. Its construction also makes it highly resistant to temperature and voltage fluctuations, making it especially useful in analog conduction.

The specific data is subject to PDF, and the above content is for reference

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