744760282C Allicdata Electronics

744760282C Inductors, Coils, Chokes

Allicdata Part #:

732-1801-2-ND

Manufacturer Part#:

744760282C

Price: $ 0.16
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 820NH 180MA 3.9 OHM
More Detail: 820nH Unshielded Wirewound Inductor 180mA 3.9 Ohm ...
DataSheet: 744760282C datasheet744760282C Datasheet/PDF
Quantity: 1000
2000 +: $ 0.14742
Stock 1000Can Ship Immediately
$ 0.16
Specifications
DC Resistance (DCR): 3.9 Ohm Max
Height - Seated (Max): 0.058" (1.48mm)
Size / Dimension: 0.090" L x 0.067" W (2.29mm x 1.70mm)
Supplier Device Package: 0805
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 25MHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 215MHz
Q @ Freq: 23 @ 50MHz
Series: WE-KI
Shielding: Unshielded
Current - Saturation: --
Current Rating: 180mA
Tolerance: ±5%
Inductance: 820nH
Material - Core: Ceramic
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors

An inductor, also known as a coil, choke, or reactor, is an electrical device consisting of a conductor that wraps around a core, typically a ferromagnetic material such as iron. Inductors can carry energy, store energy, and convert electric current to magnetic fields. The 744760282C fixed inductor is a one of many inductor types that can be used in a variety of applications.

Application

The 744760282C fixed inductor is used in a wide variety of applications, including but not limited to power conversion, overvoltage protection, and DC-DC conversion. The inductor is often used in switching-mode power supplies, and in filters for high-frequency signals. In addition, the inductor can be used in rectifier circuits, for voltage regulation, and in low-noise amplifiers.

The 744760282C fixed inductor can also be used in RF applications, such as cellular phones, laptops, and other portable devices. It is also useful for electromagnetic compatibility, where it can be used as a choke for interference reduction. Furthermore, the inductor is often used in communication systems, such as Wi-Fi, Bluetooth, and GPS.

Working Principle

When a current passes through the inductor, a magnetic field is created surrounding the core of the inductor. This magnetic field is what is responsible for storing the energy generated by the current. This stored energy is then released when the current is reduced or stopped. This release of energy is what causes the inductor to have a negative resistance, meaning that it can oppose changes in the current passing through it.

In the case of a fixed inductor, such as the 744760282C, the amount of inductance is fixed at a given frequency, which is given in the product’s specifications. The inductance is determined by the number of coil windings, the size of the core material, and the size and shape of the coil. In addition, fixed inductors can have either a single-layer or a multi-layer coil design.

As the current flowing through the inductor increases, the amount of magnetic field surrounding the core will increase as well. This increase in magnetic field will cause a decrease in the current passing through the inductor, and thus a decrease in the amount of energy stored by the inductor. This decrease in stored energy is what is known as an inductance drop.

The 744760282C fixed inductor can be used in a wide variety of applications, thanks to its flexible design and its ability to hold varying amounts of energy. Its wide range of operating frequencies also makes it suitable for use in a number of different applications. All these factors make the 744760282C fixed inductor an ideal choice for a variety of applications.

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

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