1945R-21G Allicdata Electronics
Allicdata Part #:

1945R-21G-ND

Manufacturer Part#:

1945R-21G

Price: $ 1.37
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 120UH 170MA 5 OHM TH
More Detail: 120µH Unshielded Molded Inductor 170mA 5 Ohm Axial
DataSheet: 1945R-21G datasheet1945R-21G Datasheet/PDF
Quantity: 1000
2500 +: $ 1.24419
Stock 1000Can Ship Immediately
$ 1.37
Specifications
DC Resistance (DCR): 5 Ohm
Height - Seated (Max): --
Size / Dimension: 0.193" Dia x 0.447" L (4.90mm x 11.35mm)
Supplier Device Package: --
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 790kHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 5.76MHz
Q @ Freq: 65 @ 790kHz
Series: 1945R
Shielding: Unshielded
Current - Saturation: --
Current Rating: 170mA
Tolerance: ±2%
Inductance: 120µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed inductors are electrical components that are used to pass electric currents while providing a specific level of inductance. The 1945R-21G is an example of a high quality fixed inductor. This inductor has a wide range of applications and a diverse range of working principles.

The 1945R-21G is primarily used in power supplies, as it can operate at both high and low voltage. It is an ideal choice for a variety of power supply designs including peak current mode control, current mode control, and low frequency switching converters. The inductor also finds applications in DC-DC converters, and switching regulator designs. Additionally, it can be used in applications such as lighting and LED drivers.

The 1945R-21G also offers superior performance when compared to other inductors. It offers higher current ratings and increased inductance for better power conversion efficiency. Its construction features a metal core that provides excellent thermal characteristics for better heat dissipation. The device also includes a high quality powder-iron core material and a rubber coating for improved durability.

The working principle behind the 1945R-21G is based on Faraday’s Law. This law states that when a conductor carrying a current is placed in a changing magnetic field, a voltage is induced in the conductor. This voltage can then be used to control the current in the conductor. The 1945R-21G utilizes this principle to create a stable voltage at the output providing highly efficient power conversion.

The 1945R-21G provides a wide range of features for improved power supply designs including low voltage operation, improved inductance ratio, and higher current ratings. It is ideal for applications such as lighting, LED drivers, and power supplies that require higher current ratings. The 1945R-21G also features a high quality construction with a metal core and rubber coating for improved durability. The device is able to provide efficient power conversion due to its working principle based on Faraday’s Law. All these features make the 1945R-21G an excellent choice for power supply designs.

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

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