1945-18G Allicdata Electronics
Allicdata Part #:

1945-18G-ND

Manufacturer Part#:

1945-18G

Price: $ 1.51
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 68UH 250MA 4.48 OHM TH
More Detail: 68µH Unshielded Molded Inductor 250mA 4.48 Ohm Max...
DataSheet: 1945-18G datasheet1945-18G Datasheet/PDF
Quantity: 1000
2500 +: $ 1.37116
Stock 1000Can Ship Immediately
$ 1.51
Specifications
DC Resistance (DCR): 4.48 Ohm Max
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: 2.5MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 12.8MHz
Q @ Freq: 75 @ 2.5MHz
Series: 1945
Shielding: Unshielded
Current - Saturation: --
Current Rating: 250mA
Tolerance: ±2%
Inductance: 68µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are a type of electronic component used to maintain a constant current within a circuit. They are most commonly used in electrical applications, such as in power supplies, voltage regulators, and filter circuits. 1945-18G is a type of fixed inductor that is used in a variety of applications. In its most elementary form, 1945-18G consists of two or more windings of wire, or a coil arrangement, around some core material, often soft iron. Depending on the application, the wire can be made of copper, aluminum, or other materials. The primary purpose of 1945-18G is to store energy in the form of a magnetic field. As an electric current passes through the inductor\'s windings, the field increases. The amount of current that is stored is determined by the size and material of the wire as well as the amount of winding, and the size, shape, and material of the core.When the current ceases, the energy stored in the magnetic field is released. This stored energy is then used to provide the circuit with a constant current, even when the original current is no longer being applied. This allows 1945-18G to function as a buffer in many circuits, allowing electronic components to continue working even when the current being applied is unstable or inconsistent.1945-18G is used in many different applications, ranging from simple filter circuits to more complex power supplies. In the simplest applications, 1945-18G can be used to filter out noises and unwanted frequencies. In more complex applications, 1945-18G can be used to regulate the current in switched-mode power supplies, allowing them to operate at more efficient levels. 1945-18G is also used in motor controls, where it is used to reduce the current flow through the motor. This allows the motor to start at a lower speed and increase in speed as more current is applied. The inductor also acts as a buffer, helping to stabilize the circuit and prevent it from overloading.1945-18G is a versatile component that is used in a variety of applications. Its ability to regulate and store current makes it an essential component in many electronic circuits. Its wide application range and relative low cost makes it a popular choice for both industrial and consumer applications.

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

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