4590R-123K Allicdata Electronics
Allicdata Part #:

4590R-123K-ND

Manufacturer Part#:

4590R-123K

Price: $ 1.46
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 12UH 6.07A 18 MOHM TH
More Detail: 12µH Unshielded Wirewound Inductor 6.07A 18 mOhm M...
DataSheet: 4590R-123K datasheet4590R-123K Datasheet/PDF
Quantity: 1000
500 +: $ 1.32854
Stock 1000Can Ship Immediately
$ 1.46
Specifications
DC Resistance (DCR): 18 mOhm Max
Height - Seated (Max): --
Size / Dimension: 0.455" Dia x 0.900" L (11.55mm x 22.86mm)
Supplier Device Package: Axial
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 1kHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: --
Q @ Freq: --
Series: 4590R
Shielding: Unshielded
Current - Saturation: 4.7A
Current Rating: 6.07A
Tolerance: ±10%
Inductance: 12µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Bulk 
Description

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Fixed inductors are devices commonly used in electrical circuits to store electrical energy in the form of magnetic fields. The 4590R-123K is a type of fixed inductor that is widely used for various applications. It has a wide voltage range of 25 to 200V with a temperature range of -55°C to 130°C. In addition, it is UL recognized with a UL flammability rating of 94V and also meets the requirements of MIL-STD-202G.

The 4590R-123K has several important characteristics. The inductance value is 3.3uH with a tolerance of ±15–25% while the DC resistance is 0.024–0.040 Ohms. It is also able to handle a current of 1.2A, approximately 2.5 times the normal load, and a power rating of 0.6 W. Furthermore, it is both RoHS and REACH compliant, and its construction is of shielded type for high voltage noise suppression.

The 4590R-123K is mainly used in high speed switching applications such as switching mode power supply, pulse circuits, inverters, and buck/boost converter. It also has applications in voltage regulators, DC/DC converters, motor drives, filtering circuits, and buck/boost converters. In addition, it can also be used in RF circuits for impedance matching and in dc-dc converters for voltage drop prevention.

The 4590R-123K has a working principle that makes use of its inductance, which is a form of electrical resistance that opposes the flow of current. When current passes through this induction, it creates a magnetic field which stores energy. When the current is switched off, the stored energy is released back into the circuit. This allows for efficient and precise control over current flow in a circuit, as well as providing protection from power surges or voltage spikes.

In conclusion, the 4590R-123K fixed inductor is a widely used device in electrical circuits. It has a wide range of applications in various industries, along with a good tolerance range and good power dissipation. It has excellent shielding characteristics, making it well suited for high speed switching applications. Furthermore, its working principle makes use of its inductance, which helps to provide control over current flow, as well as providing protection against power surges or voltage spikes.

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

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