1945R-04K Allicdata Electronics
Allicdata Part #:

1945R-04K-ND

Manufacturer Part#:

1945R-04K

Price: $ 0.57
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 4.7UH 1A 280 MOHM TH
More Detail: 4.7µH Unshielded Molded Inductor 1A 280 mOhm Axial
DataSheet: 1945R-04K datasheet1945R-04K Datasheet/PDF
Quantity: 1000
2500 +: $ 0.51503
Stock 1000Can Ship Immediately
$ 0.57
Specifications
DC Resistance (DCR): 280 mOhm
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: 7.9MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 72MHz
Q @ Freq: 70 @ 7.9MHz
Series: 1945R
Shielding: Unshielded
Current - Saturation: --
Current Rating: 1A
Tolerance: ±10%
Inductance: 4.7µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors, also known as inductors, are electronic components made of conductive material wound into a coil shape. They are designed to store energy in the form of a magnetic field, and can convert AC to DC, or reverse. The 1945R-04K is one type of fixed inductor. This device is typically used in DC-DC converters, power supplies, automotive applications, industrial control systems, and battery chargers.

The 1945R-04K is a preferred device for DC-DC converter applications, due to its high performance and efficiency. It provides adjustable output voltage and output current, and enables high power output. This device can be used in a variety of applications including DC-DC converters, power supplies, industrial control systems, motor control circuits and automotive systems.

The 1945R-04K inductor is constructed from a closed magnetic core with two gaps on either side. The two gaps are separated by a thin, insulated core. A conductive wire is wound around the core in such a way that it creates a closed magnetic circuit. This creates a high inductance value which is ideal for DC-DC converters.

The 1945R-04K inductor works by converting AC power to DC power, or in reverse. This is accomplished by altering the direction of current flow in the inductor. When an AC signal is applied to the core, the magnetic field created in the gap between the two sides of the core alternates between a positive and negative polarity. This produces an induced current in the wire, which then flows through the core and produces a stable DC output.

The 1945R-04K has several advantages over other inductors. It is smaller than other types and has a higher power density. This means that it can be used in smaller spaces and will use less power than other components. It also has better temperature stability and a low EMI level. The 1945R-04K also has a higher efficiency when compared to other types of inductors. This means that the device can produce more output power with less input power.

The 1945R-04K is an ideal solution for designing a reliable and efficient power supply system. It can be used in a variety of applications

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

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