B82442A1395K000 Allicdata Electronics
Allicdata Part #:

B82442A1395K000-ND

Manufacturer Part#:

B82442A1395K000

Price: $ 0.47
Product Category:

Inductors, Coils, Chokes

Manufacturer: EPCOS (TDK)
Short Description: FIXED IND 3.9MH 38MA 56 OHM SMD
More Detail: 3.9mH Unshielded Wirewound Inductor 38mA 56 Ohm Ma...
DataSheet: B82442A1395K000 datasheetB82442A1395K000 Datasheet/PDF
Quantity: 1000
3000 +: $ 0.42087
Stock 1000Can Ship Immediately
$ 0.47
Specifications
DC Resistance (DCR): 56 Ohm Max
Height - Seated (Max): 0.209" (5.30mm)
Size / Dimension: 0.220" L x 0.197" W (5.60mm x 5.00mm)
Supplier Device Package: 2220 (5650 Metric)
Package / Case: 2-SMD, J-Lead
Mounting Type: Surface Mount
Inductance Frequency - Test: 252kHz
Operating Temperature: -55°C ~ 125°C
Ratings: AEC-Q200
Frequency - Self Resonant: 1MHz
Q @ Freq: 30 @ 252kHz
Series: SIMID
Shielding: Unshielded
Current - Saturation: --
Current Rating: 38mA
Tolerance: ±10%
Inductance: 3.9mH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are commonly used components for storing energy in their magnetic field while allowing the flow of electrical current. Typically, inductors are used in conjunction with other components, such as capacitors and resistors, to form filters, tuned circuits, or oscillators, as well as to regulate power supplies. The B82442A1395K000 is a type of SMD fixed inductor, also referred to as surface mount inductor, designed to be used in a wide range of applications spanning from consumer electronics to automotive electronics. It is widely popular due to its small size, low cost, reliable performance, and its ability to operate in extreme temperatures and harsh environments.

The B82442A1395K000 fixed inductor is an ideal choice for medium and high frequency applications such as data transmission, power conversion, signal processing, switching control, and RF signal processing. It is constructed using a shielded, bulk-metal ferrite core with a polyurethane EMI suppression layer encasing it. This allows it to provide outstanding common mode noise reduction while allowing it to exhibit excellent performance characteristics. This inductor also provides excellent dielectric and thermal stability, making it suitable for applications where reliability is paramount.

The working principle of the B82442A1395K000 is based on the ability of the inductor to convert alternating current into direct current. When a current (I) passes through the inductor, it produces an alternating voltage (V) across the inductor. The energy stored in the inductor is proportional to the square of the current, which is equal to the voltage times the current. The direct current that is output from the inductor is proportional to the product of the voltage and the current.

The B82442A1395K000 encapsulated in its housing is rated up to 1.25A and 10VDC with a self-resonant frequency 20% higher than that of the chip inductor without housing. Additionally, it has an inductance of 1µH to 2.2µH with tolerance of ±10%, allowing it to be used in a wide range of applications. Thus, it can be used in any application where low noise level and reliable power management is desired.

The B82442A1395K000 is an excellent choice for a variety of applications such as RF, AC/DC converters, inverters, and DC/DC converters. Its small size and reliable performance make it the preferred choice in today’s modern electronics applications. Its ability to operate in harsh environments, make it well suited for automotive applications, as well as consumer electronics and mobile computing applications. This fixed inductor is also widely used in industrial and medical electronics. Its excellent shielding properties, which allow it to provide excellent suppression of EMI noise, make it perfect for applications requiring low noise levels.

In conclusion, the B82442A1395K000 is a popular fixed inductor for a variety of applications due to its reliable performance, small size, and ability to operate in harsh environments. Its working principle is based on the ability of the inductor to convert alternating current into direct current. Its excellent shielding abilities make it ideal for low noise applications, while its high power handling capabilities make it perfect for applications such as RF, AC/DC converters, inverters, and DC/DC converters. Its wide range of specifications and its proven performance make it a great choice for any application requiring reliable power management.

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

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