1945-07K Allicdata Electronics
Allicdata Part #:

1945-07K-ND

Manufacturer Part#:

1945-07K

Price: $ 0.65
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 8.2UH 720MA 560 MOHM
More Detail: 8.2µH Unshielded Molded Inductor 720mA 560 mOhm Ma...
DataSheet: 1945-07K datasheet1945-07K Datasheet/PDF
Quantity: 1000
1000 +: $ 0.59176
Stock 1000Can Ship Immediately
$ 0.65
Specifications
DC Resistance (DCR): 560 mOhm Max
Height - Seated (Max): --
Size / Dimension: 0.181" Dia x 0.433" L (4.59mm x 11.01mm)
Supplier Device Package: Axial
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 7.9MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 52MHz
Q @ Freq: 60 @ 7.9MHz
Series: 1945
Shielding: Unshielded
Current - Saturation: --
Current Rating: 720mA
Tolerance: ±10%
Inductance: 8.2µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are types of inductors in which the inductance is fixed. The 1945–07K is one such fixed inductor. It is a power inductor designed for a wide variety of applications, including shielding to separate circuits from each other and suppress interference, power smoothing for DC-DC converters, and noise reduction for audio signal applications.As a power inductor, the 1945–07K can be used to reduce electrical noise interference in high-distortion and high-power applications. It is also able to regulate the current of a circuit in order to protect it from overloading, and can use a wide range of input voltages. The inductor is made with SPBA material, and features a bronze and steel core. It is available in a variety of sizes, ranging from 1.5 millimeters to 3.5 millimeters in diameter.The working principle of the 1945–07K is based on the phenomenon of induction. The inductor consists of a coil of conducting wire, which is wound around a core. When an electrical current flows through the coil, it creates a magnetic field. This magnetic field induces a voltage in the neighboring turns of the coil, which is then outputted as an alternating current. The magnitude of the voltage and the current that is produced is proportional to the inductance, and the rate at which the current and voltage vary is determined by the frequency of the current. By controlling the coil and the core material, the inductance of a fixed inductor can be precisely calculated.The 1945–07K has some key benefits. It is capable of producing an output of as much as 10 times greater than its input, meaning it can be used for efficient filtering of audio frequencies. The inductor also features low thermal resistance, meaning it dissipates heat quickly and won’t overheat. Additionally, it has high magnetic permeability and, when used in conjunction with other components, it can help to reduce the number of required components.In conclusion, the 1945–07K is a fixed inductor, designed for multiple high-power applications. Its working principle is based on the phenomenon of induction, and it is able to produce an output of up to 10 times its input. It is also characterized by low thermal resistance, high magnetic permeability, and the ability to reduce the number of required components when used in conjunction with other parts.

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