0819R-20G Allicdata Electronics
Allicdata Part #:

0819R-20G-ND

Manufacturer Part#:

0819R-20G

Price: $ 2.10
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 680NH 485MA 200 MOHM
More Detail: 680nH Unshielded Molded Inductor 485mA 200 mOhm Ma...
DataSheet: 0819R-20G datasheet0819R-20G Datasheet/PDF
Quantity: 1000
3500 +: $ 1.91129
Stock 1000Can Ship Immediately
$ 2.1
Specifications
Series: 0819R
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Molded
Material - Core: Iron
Inductance: 680nH
Tolerance: ±2%
Current Rating: 485mA
Current - Saturation: --
Shielding: Unshielded
DC Resistance (DCR): 200 mOhm Max
Q @ Freq: 40 @ 25MHz
Frequency - Self Resonant: 215MHz
Ratings: --
Operating Temperature: -55°C ~ 105°C
Inductance Frequency - Test: 25MHz
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

An inductor is an electrical component used to store energy. It consists of a coil of wire wound around a core or a metal rod. When current flows through the coil, a strong magnetic field is generated whichwill store energy. A fixed inductor is an inductor with fixed values of inductance that cannot be adjusted or changed.The 0819R-20G is a fixed inductor designed for use in a variety of applications. It is a low-cost, high-efficiency component that works in a wide range of electrical applications. It has an inductance of 20µH, an SRF of 130MHz and a DCR of 37mohm. It is rated for a current of 2.3A.The major application field of the 0819R-20G is in low-noise, high-frequency switching supply designs. It has a high SRF, low noise, and low DCR, making it an ideal component for these types of applications. It is also ideal for use in high or low-side switching applications, such as power amplifiers, audio amplifiers and DC/DC Converters.The working principle of the 0819R-20G is based on electromagnetic induction. As current flows through the coil, a magnetic field is generated which creates a voltage across the coil proportional to the rate of change of current. This voltage is known as inductivevoltage and it is opposite to the applied voltage. This opposing voltage cancels out some of the applied voltage, thus reducing the overall voltage across the inductor. This inductive voltage is what allows the inductor to store energy.In addition to their use in low-noise, high-frequency switching supply designs, the 0819R-20G can also be used in a variety of other applications. It can be used in audio and video signal processing, high voltage DC power supplies, and RF circuits. It can also be used in high-side and low-side switching applications.The 0819R-20G is available in both through-hole and surface mount packages and is offered in a variety of sizes. It is a high-quality component with excellent electrical and mechanical properties. It is ideal for use in both commercial and industrial applications.In conclusion, the 0819R-20G is a high-quality, low-cost component designed for use in a variety of applications. It has a high SRF and low noise, making it ideal for use in low-noise, high-frequency switching supply designs. It can also be used in high-side and low-side switching applications, such as power amplifiers, audio amplifiers and DC/DC converters. Its working principle is based on electromagnetic induction, in which an inductive voltage is generated when current passes through the coil. The 0819R-20G is available in both through-hole and surface mount packages and is offered in a variety of sizes. It is an ideal component for commercial and industrial applications.

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

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