0819R-84H Allicdata Electronics
Allicdata Part #:

0819R-84H-ND

Manufacturer Part#:

0819R-84H

Price: $ 2.88
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 330UH 34MA 40.5 OHM TH
More Detail: 330µH Unshielded Molded Inductor 34mA 40.5 Ohm Max...
DataSheet: 0819R-84H datasheet0819R-84H Datasheet/PDF
Quantity: 1000
3500 +: $ 2.59498
Stock 1000Can Ship Immediately
$ 2.88
Specifications
DC Resistance (DCR): 40.5 Ohm Max
Height - Seated (Max): --
Size / Dimension: 0.078" Dia x 0.200" L (1.98mm x 5.08mm)
Supplier Device Package: Axial
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 790kHz
Operating Temperature: -55°C ~ 105°C
Ratings: --
Frequency - Self Resonant: 6.2MHz
Q @ Freq: 35 @ 790kHz
Series: 0819R
Shielding: Unshielded
Current - Saturation: --
Current Rating: 34mA
Tolerance: ±3%
Inductance: 330µH
Material - Core: Ferrite
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors

Fixed inductors are one of the important components in the electronics industry. As their name suggests, they are primarily used to store an electrical charge and for inductive purposes, and mostly serve to provide a secure power source for electronic devices. The most common types of fixed inductors are the 0819R-84H, which are usually composed of a ceramic core or a ferrite core, and are used for controlling the flow of current in circuits.

Applications

The 0819R-84H fixed inductors can be found in numerous electronic items, such as LCD and LED flat panel displays, AC-DC power adapter systems, peripheral devices, and communication devices, among others. The main role of these inductors is to act as an energy storage device, allowing capacitors to discharge current in a circuit when needed. Additionally, the 0819R-84H fixed inductors can also be used to protect against short circuits, provide a secure energy storage, reduce interferences that could disrupt a circuit, and stabilize voltage.

Working Principle

The main concept behind the working of fixed inductors is based on inductance. This means that, when an electric current passes through the inductor, it will build up a magnetic field within it. As the electric current moves through, this magnetic field will cause the inductor to generate an opposing voltage, which is proportional to the rate of change of the current. This phenomenon is known as back-EMF (electromotive force). The overall effect of this is that the inductor will resist a change in current, and thus, serve to regulate the flow.

Moreover, the 0819R-84H fixed inductors also feature a maximum DC current rating and a peak let-through current. This means that, within a certain amount of time, the current will be limited at a certain level. This is particularly useful for protecting circuits from any surges or breakdowns that could potentially occur. Additionally, these inductors are also designed to withstand temperatures of up to 105°C.

Conclusion

The 0819R-84H fixed inductors, as a type of inductor, are an integral part of many electronic devices. With a ceramic core or a ferrite core, these inductors can store an electrical charge and provide an energy source when needed. Additionally, the fixed inductors can also be used for a variety of protection purposes in electronic devices, such as protecting circuits from any surges or breakdowns, or reducing interferences. In summary, the 0819R-84H fixed inductors are essential components in any electronic system.

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

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