Allicdata Part #: | 0819-94H-ND |
Manufacturer Part#: |
0819-94H |
Price: | $ 3.17 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 820UH 25.5MA 72 OHM TH |
More Detail: | 820µH Unshielded Molded Inductor 25.5mA 72 Ohm Max... |
DataSheet: | 0819-94H Datasheet/PDF |
Quantity: | 1000 |
3500 +: | $ 2.85473 |
DC Resistance (DCR): | 72 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: | 3.9MHz |
Q @ Freq: | 35 @ 790kHz |
Series: | 819 |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 25.5mA |
Tolerance: | ±3% |
Inductance: | 820µH |
Material - Core: | Ferrite |
Type: | Molded |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors
A Fixed Inductor, also known as a coil or choke, is an electrical component consisting of a length of conductor that has been formed into a coil. This component is used mainly in low frequency or DC circuits to store energy in the form of a magnetic field. The most commonly used type of inductor is the air-core type, in which the magnetizing field is produced by a current flowing in a coil of insulated wire with the core made of a non-magnetic material.
0819-94H Application Field
The 0819-94H is a cylindrical, air-core inductor with a wide range of applications. It is used in electric motors, lighting systems, battery chargers, and audio equipment, such as amplifiers and speakers. It is also used in power supplies, converter circuits, and filter circuits. It is suitable for both AC and DC applications.
0819-94H Working Principle
The 0819-94H inductor relies upon magnetic physics and the principles of Faraday’s Law to transmit and store energy. Faraday’s Law states that when a conductor is in a changing magnetic field, an electromotive force will be induced in the conductor. This electromotive force is proportional to the change in the magnetic field. In inductors, this electromotive force produces a current that is proportional to the rate of change of the magnetic field.
The 0819-94H inductor has two terminals, one connected to the signal and the other connected to ground. When the signal is applied to the first terminal, a current flows through the coil, which produces a magnetic field around the coil. The strength of this magnetic field is proportional to the magnitude of the applied current. When the applied signal changes, the resulting change in the magnetic field produces an induced current in the second terminal.
The inductor can be used both in AC and DC applications. For DC applications, the inductor acts as a low-pass filter, blocking out higher frequencies and thus helping to minimize noise. In AC applications, the current in the inductor lags behind the voltage by a certain amount of time, which is due to the self-inductance of the coil. The amount of time lag can vary depending on the inductance of the coil.
The 0819-94H is an excellent choice for a wide variety of applications. Its low cost, small size, and good performance make it a popular choice among engineers. Its wide range of applications and working principles make it a versatile and useful component.
The specific data is subject to PDF, and the above content is for reference
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0819R-00K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 100NH 895MA 130... |
0819R-02K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 120NH 835MA 150... |
0819R-04K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 150NH 760MA 180... |
0819R-06K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 180NH 705MA 210... |
0819R-08K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 220NH 645MA 250... |
0819R-10K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 270NH 525MA 380... |
0819R-12K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 330NH 460MA 490... |
0819R-14K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 390NH 420MA 590... |
0819R-16K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 470NH 410MA 620... |
0819R-18K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 560NH 510MA 180... |
0819R-20K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 680NH 485MA 200... |
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