1945R-31F Allicdata Electronics
Allicdata Part #:

1945R-31F-ND

Manufacturer Part#:

1945R-31F

Price: $ 1.93
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 470UH 128MA 10.9 OHM
More Detail: 470µH Unshielded Molded Inductor 128mA 10.9 Ohm Ax...
DataSheet: 1945R-31F datasheet1945R-31F Datasheet/PDF
Quantity: 1000
2500 +: $ 1.74205
Stock 1000Can Ship Immediately
$ 1.93
Specifications
DC Resistance (DCR): 10.9 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: 3.2MHz
Q @ Freq: 65 @ 790kHz
Series: 1945R
Shielding: Unshielded
Current - Saturation: --
Current Rating: 128mA
Tolerance: ±1%
Inductance: 470µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors

Fixed inductors are electronic components that convert electrical energy into magnetic energy and then back into electrical energy. They are usually constructed from coils of electrical wire wound onto a core of iron, copper, ferrite, or other non-magnetic materials, and can be used for a variety of purposes such as to store, convert, and filter energy. One of the most popular fixed inductors is the 1945R-31F which is commonly used in power supply circuits, audio amplifiers, and other electronic systems.

1945R-31F Application Field

The 1945R-31F fixed inductor is an ideal choice for applications in a variety of fields including power supplies, audio and signal processing, audio circuit design, interference immunity, data transmission networks, and medical applications such as monitoring and diagnostics. It is also ideal for extreme temperature applications such as deep sea or aircraft systems.

1945R-31F Working Principle

The 1945R-31F fixed inductor works by converting electrical energy into magnetic energy. When an electric current applied to the winding of the coil, it creates a uniform magnetic field. This field causes a voltage to be induced in the coil which is proportional to the rate of change of current in the coil. This voltage is used as a source of energy, which can then be used to power electrical and electronic circuits.

The 1945R-31F also offers a significant level of flexibility in terms of its operating voltage and current ratings, as it can be used with both AC and DC applications. It is also able to offer an impressive level of efficiency, with a discharge time of less than 8μs and a maximum ripple voltage of 2%.

Conclusion

The 1945R-31F fixed inductor is an incredibly versatile and reliable component that can be used in a wide variety of applications. Its ability to convert electrical energy into magnetic energy and back again makes it an ideal choice for many electronic systems, from power supplies and audio amplifiers to medical equipment. Its flexibility, efficiency, and reliability make it an excellent choice for any electronic circuit application.

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

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