744787820 Allicdata Electronics

744787820 Inductors, Coils, Chokes

Allicdata Part #:

732-4540-2-ND

Manufacturer Part#:

744787820

Price: $ 0.89
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 82UH 1.04A 328 MOHM
More Detail: 82µH Shielded Wirewound Inductor 1.04A 328 mOhm Ma...
DataSheet: 744787820 datasheet744787820 Datasheet/PDF
Quantity: 1000
1000 +: $ 0.80703
Stock 1000Can Ship Immediately
$ 0.89
Specifications
DC Resistance (DCR): 328 mOhm Max
Height - Seated (Max): 0.177" (4.50mm)
Size / Dimension: 0.307" L x 0.276" W (7.80mm x 7.00mm)
Supplier Device Package: --
Package / Case: 2-SMD
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 6MHz
Q @ Freq: --
Series: WE-PD2SR
Shielding: Shielded
Current - Saturation: 900mA
Current Rating: 1.04A
Tolerance: ±20%
Inductance: 82µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors

Fixed inductors, also known as inductors or chokes, are electric components used in electronic equipment to store electromagnetic energy and create electrical paths of circuits. They are essential components in electronic circuits, providing stability, filtering, and high-frequency recognition. Specifically, fixed inductors are used as an electrical filter, to provide AC line filters for audio and television equipment, to protect against high voltage spikes or to provide DC current for power supplies and oscillators. The purpose of a fixed inductor is to convert electrical energy into magnetizing and storing electrical energy in a magnetic field. The inductors are typically made of either copper or steel wire, with an insulating material surrounding the wire so as to prevent the wire from shorting out. The inductive nature of these components is determined by their physical form and the number of turns of the copper or steel wire wrapped up in the insulating material.

744787820 application field and working principle

744787820 is an electro inductive device used for various applications. It is designed for aerospace, automotive, telecommunications, medical and industrial applications. Its high precision makes it suitable for high frequency switching and complex signal routing. The 744787820 fixed inductor offers better inductance stability, higher working frequency, and it also features very low DCR and temperature coefficients.

The 744787820 fixed inductor works on the principle of induction. When current flows through the inductor’s coil, it will create a magnetic field around it, inducing a voltage in the coil. This voltage is proportional to the rate of change of current through the inductor’s coil. The induced voltage in the coil will oppose the applied voltage, thus limiting the current through the inductor’s coil.

The 744787820 fixed inductor is ideal for high frequency applications such as switching noise suppression, EMI filter, and high precision signal routing. Its low noise and stability characteristics make it an ideal component for medical, aerospace and communications applications. Its low profile and ultra-small size make it the perfect choice for emerging trends in modern design and integration.

The 744787820 fixed inductor can also be used for power conversion circuits, voltage spike protection, power line filtering and remote controls. It is ideal for automotive, industrial and communications applications, and its high precision makes it suitable for high frequency switching and complex signal routing.

The 744787820 fixed inductor offers a wide range of features including a wide variety of shapes and sizes, high inductance stability, low ripple, and low DCR and temperature characteristics, making it the ideal choice for applications requiring a high level of performance. It is also available in various specifications and is RoHS Compliant.

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

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