0819-38K Allicdata Electronics
Allicdata Part #:

0819-38K-ND

Manufacturer Part#:

0819-38K

Price: $ 0.87
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 3.9UH 178MA 1.5 OHM TH
More Detail: 3.9µH Unshielded Molded Inductor 178mA 1.5 Ohm Max...
DataSheet: 0819-38K datasheet0819-38K Datasheet/PDF
Quantity: 1000
1000 +: $ 0.78803
Stock 1000Can Ship Immediately
$ 0.87
Specifications
Series: 819
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Molded
Material - Core: Iron
Inductance: 3.9µH
Tolerance: ±10%
Current Rating: 178mA
Current - Saturation: --
Shielding: Unshielded
DC Resistance (DCR): 1.5 Ohm Max
Q @ Freq: 50 @ 7.9MHz
Frequency - Self Resonant: 95MHz
Ratings: --
Operating Temperature: -55°C ~ 105°C
Inductance Frequency - Test: 7.9MHz
Mounting Type: Through Hole
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.078" Dia x 0.200" L (1.98mm x 5.08mm)
Height - Seated (Max): --
Description

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Fixed inductors are widely used in many modern electronics. The 0819-38K is one of the most popular inductors used in power supplies, audio-frequency amplifiers and signal transmission circuits.The 0819-38K can handle up to two amps of AC or DC currents, which makes it suitable for a variety of applications. It has a robust construction, including gold-plated pins and a silicone body. This gives it exceptional reliability, making it capable of withstanding harsh environmental conditions.The 0819-38K\'s primary application field is power supplies. The inductor acts as a filter for the power supply, helping to reduce unwanted noise and interference. This allows the power supply to run more efficiently, and helps to keep the system running smoothly.The inductor also plays a part in audio-frequency amplifiers. These amplifiers require inductors to help filter out any unwanted noise or interference that may occur. They also help to boost the signal strength so that it can be heard at a greater distance.Finally, the 0819-38K can be used in signal transmission circuits. This type of circuit is used to send signals through a medium, such as fiber optics or a copper wire. The inductor helps to filter out any noise or interference, allowing the signal to be sent over a longer distance.The working principle of the 0819-38K is relatively simple. When a current is passed through the inductor, it generates a magnetic field. This magnetic field can then be used to induce a current in the adjacent wire, allowing the signal to be sent further. The magnetic field produced by the inductor can be controlled by the amount of current that is passed through it, making it a versatile component.In summary, the 0819-38K is a versatile inductor that has a variety of applications. It is used in power supplies, audio-frequency amplifiers and signal transmission circuits. Its ability to tolerate high AC or DC currents give it the ability to work in harsh environmental conditions. The inductor also has a simple working principle, allowing it to generate a magnetic field which can induce a current in an adjacent wire. This makes it an invaluable component in many modern electronics.

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

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