B78108S1823J000 Allicdata Electronics
Allicdata Part #:

495-75946-2-ND

Manufacturer Part#:

B78108S1823J000

Price: $ 0.10
Product Category:

Inductors, Coils, Chokes

Manufacturer: EPCOS (TDK)
Short Description: FIXED IND 82UH 390MA 1.54 OHM TH
More Detail: 82µH Unshielded Wirewound Inductor 390mA 1.54 Ohm ...
DataSheet: B78108S1823J000 datasheetB78108S1823J000 Datasheet/PDF
Quantity: 5000
5000 +: $ 0.08971
10000 +: $ 0.08691
25000 +: $ 0.08411
50000 +: $ 0.08130
Stock 5000Can Ship Immediately
$ 0.1
Specifications
DC Resistance (DCR): 1.54 Ohm 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: 6MHz
Q @ Freq: 35 @ 2.52MHz
Series: BC
Shielding: Unshielded
Current - Saturation: --
Current Rating: 390mA
Tolerance: ±5%
Inductance: 82µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors

An inductor is an electrical component consisting of a coil of wire which serves to store energy in the form of a magnetic field. Fixed Inductors, such as the B78108S1823J000, provide high stability and can be used for a variety of applications.

Application Fields

The B78108S1823J000 is primarily used as a DC power supply filtering and decoupling for computer motherboards, industrial power supplies, instrumentation, cell phone base stations and other fields. It can also be utilized for printed circuit boards (PCBs), multilayer ceramic capacitors, switching power supplies, and the like. Additionally, the B78108S1823J000 can be used for signal attenuation, signal conditioning, current limiting, and other miscellaneous purposes.

Working Principle

Fixed inductors, like the B78108S1823J000, are designed to impose a magnetic field around a coil of wire when a current is applied. This coil has an inductance per unit length and is used to store energy in the form of a magnetic field when an electrical current is applied. The shape of the inductor’s coil is important as it determines the field\'s number of turns, the surface area it occupies, and the total amount of resistance to the passage of current.

When an AC voltage is applied to the inductor, its magnetic field is producing an inductance effect, which is the rate at which the amount of electric current varies over time. This inductance effect is known as "self-inductance" which causes the inductor to oppose any changes in current that flows through it. Thus, the inductor is used to reduce or limit the rate of change in a circuit\'s current, resulting in a smoother current waveform.

The B78108S1823J000 is designed to limit the amount of AC voltage or current flowing through it, creating an impedance effect that can provide filtering of the voltage at a particular frequency. This filtering isolates AC-coupled components from any high-frequency interference that might be present. The use of a fixed inductor can also provide effective filtering in a power supply circuit, eliminating unwanted components from a signal, which increases the system’s performance.

Conclusion

The B78108S1823J000 fixed inductor is used in a wide range of applications, primarily as a DC power supply filtering and decoupling device. It can also be used for signal attenuation, signal conditioning, current limiting, and other miscellaneous purposes. This inductor is designed to impose a magnetic field around a coil of wire when a current is applied, creating an inductance effect that limits the rate of change in the circuit\'s current. The filtering effect of a fixed inductor can provide isolation of AC-coupled components from high-frequency interference and effective power supply filtering, resulting in increased system performance.

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

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