B82477P4202M000 Allicdata Electronics
Allicdata Part #:

495-77122-2-ND

Manufacturer Part#:

B82477P4202M000

Price: $ 0.82
Product Category:

Inductors, Coils, Chokes

Manufacturer: EPCOS (TDK)
Short Description: FIXED IND 2UH 8.9A 8 MOHM SMD
More Detail: 2µH Shielded Wirewound Inductor 8.9A 8 mOhm Max No...
DataSheet: B82477P4202M000 datasheetB82477P4202M000 Datasheet/PDF
Quantity: 1000
350 +: $ 0.74607
700 +: $ 0.70461
1050 +: $ 0.64244
3500 +: $ 0.62172
8750 +: $ 0.60100
Stock 1000Can Ship Immediately
$ 0.82
Specifications
DC Resistance (DCR): 8 mOhm Max
Height - Seated (Max): 0.335" (8.50mm)
Size / Dimension: 0.492" L x 0.492" W (12.50mm x 12.50mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -55°C ~ 150°C
Ratings: AEC-Q200
Frequency - Self Resonant: --
Q @ Freq: --
Series: B82477P4
Shielding: Shielded
Current - Saturation: 11A
Current Rating: 8.9A
Tolerance: ±20%
Inductance: 2µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are an important part of electrical circuits, which are used to store energy in the form of a magnetic field and convert electrical energy into the form of an inductor. One such inductor is the B82477P4202M000, which is widely used in a variety of applications.

Application Fields

The B82477P4202M000 inductor is commonly used in radio frequency and directional vector antennas. These antennas work by concentrating an electromagnetic signal into a particular direction, while still maintaining the overall signal power. This is done through the combined use of several Earth-based elements such as a dipole antenna, waveguide elements, and a phase shifter. The inductor helps to amplify the transmitted signal and ensure that it is transmitted in the correct direction and with the correct frequency.

The B82477P4202M000 inductor is also used in the design of power conversion systems, such as those used for alternative energy sources. The inductor helps to convert AC energy into DC energy through a process known as hysteresis loops. These loops maintain nearly constant current and voltage levels, allowing for higher efficiency in the energy conversion process.

The B82477P4202M000 inductor is also a popular choice in automotive applications. This is primarily due to its low cost and high reliability, making it an ideal low-cost solution for high-performance applications. It can be used in the design of ignition systems, fuel injection systems, and high-voltage systems, among others.

Working Principle

The B82477P4202M000 inductor works by relying on the principle of electromagnetic induction. This principle states that when an electrical current is run through a conductor, it induces a magnetic field which in turn induces a current in a nearby conductor in the same direction. This induction of current creates a magnetic voltage in the circuit, which is measured as the inductance.

The B82477P4202M000 inductor is designed to have a small trace width and a large trace length in order to maximize its inductance. This means that the inductor will be able to handle larger currents and will generate a higher voltage when the current is applied.

In order to increase its performance, the B82477P4202M000 inductor is designed with multiple layers of shielded copper. This helps to reduce any interference from external sources, allowing the inductor to maintain its performance even in noisy environments.

Conclusion

The B82477P4202M000 inductor is a widely used and versatile inductor that is used in a variety of applications. From radio frequency and directional vector antennas to power conversion systems and automotive systems, this inductor provides reliable and cost-effective performance. It operates using the principle of electromagnetic induction and relies on several layers of shielded copper in order to provide maximum performance. As such, it is an excellent choice for high-performance applications.

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

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