B82145A1225J000 Allicdata Electronics
Allicdata Part #:

495-5631-2-ND

Manufacturer Part#:

B82145A1225J000

Price: $ 0.29
Product Category:

Inductors, Coils, Chokes

Manufacturer: EPCOS (TDK)
Short Description: FIXED IND 2.2MH 250MA 8 OHM TH
More Detail: 2.2mH Unshielded Wirewound Inductor 250mA 8 Ohm Ma...
DataSheet: B82145A1225J000 datasheetB82145A1225J000 Datasheet/PDF
Quantity: 5000
1250 +: $ 0.26411
2500 +: $ 0.24857
6250 +: $ 0.24081
12500 +: $ 0.23304
Stock 5000Can Ship Immediately
$ 0.29
Specifications
DC Resistance (DCR): 8 Ohm Max
Height - Seated (Max): --
Size / Dimension: 0.256" Dia x 0.472" L (6.50mm x 12.00mm)
Supplier Device Package: --
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 100kHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 800kHz
Q @ Freq: 60 @ 252kHz
Series: HLBC
Shielding: Unshielded
Current - Saturation: --
Current Rating: 250mA
Tolerance: ±5%
Inductance: 2.2mH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed inductors, also commonly called fixed coils, are general-purpose electrical components commonly used in various electronic circuits for the purpose of storing and controlling energy. The B82145A1225J000 fixed inductor is ideal for applications requiring reliable performance in a wide range of operating temperatures.

Physically, the B82145A1225J000 consists of a spool of wire with a core, covered by a sleeve, generally made of a ferromagnetic material such as a laminate sheet. This design enables the inductor not only to store energy, but also to control it. This enables the inductor to perform its intended function by precisely controlling the flow of energy.

This type of fixed inductor has a very wide range of applications, including telecommunications, instrumentation, consumer electronics, and automotive electronics. In telecommunications applications, the B82145A1225J000 can be used to provide the circuitry necessary for providing reliable voice and data transmission services over long distances. In instrumentation, the B82145A1225J000 can be used to create precise timing or measuring signals for controlling various operations. In consumer electronics, it can be used to help create quality stereo audio signals and video signals for displaying on a variety of media.

In terms of working principle, the B82145A1225J000 functions as a transformer, as the coil windings and the core transform electrical energy to provide the desired current at a particular voltage. When current is passed through the inductor, it creates a magnetic field that, in turn, stores energy. When the current is turned off, the magnetic field begins to collapse, and the stored energy is released and flows in the opposite direction.

This outflow of energy possibly causes a voltage spike that would damage any sensitive components connected to the inductor. To prevent such a catastrophic result, a diode is generally placed in parallel with the inductor’s windings. This diode provides a path for the excess current to flow, and thus prevents the dangerous voltage spike.

In conclusion, the B82145A1225J000 is a reliable, general-purpose fixed inductor, widely used in many electronic applications due to its durability and wide range of operating temperatures. It works on the principle of a transformer, and is generally paired with a diode to protect any connected components from damage caused by voltage spikes.

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

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