0603-4N3K Allicdata Electronics
Allicdata Part #:

0603-4N3K-ND

Manufacturer Part#:

0603-4N3K

Price: $ 0.00
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 4.3NH 700MA 63 MOHM
More Detail: 4.3nH Unshielded Wirewound Inductor 700mA 63 mOhm ...
DataSheet: 0603-4N3K datasheet0603-4N3K Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Series: 603
Packaging: Tape & Reel (TR) 
Part Status: Obsolete
Type: Wirewound
Material - Core: Ceramic
Inductance: 4.3nH
Tolerance: ±10%
Current Rating: 700mA
Current - Saturation: --
Shielding: Unshielded
DC Resistance (DCR): 63 mOhm Max
Q @ Freq: 22 @ 250MHz
Frequency - Self Resonant: 5.8GHz
Ratings: --
Operating Temperature: -40°C ~ 125°C
Inductance Frequency - Test: 250MHz
Mounting Type: Surface Mount
Package / Case: Nonstandard
Supplier Device Package: --
Size / Dimension: 0.071" L x 0.045" W (1.80mm x 1.14mm)
Height - Seated (Max): 0.040" (1.02mm)
Description

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Fixed inductors, also known as inductors, are the most widely used passive components for signal control and energy storage. The 0603-4N3K inductor is a product with such characteristics. It can be used in a variety of application fields and its working principle is easy to understand.

Application Field

The 0603-4N3K is a compact and high-performance inductor that is widely used in various electronic products. Its main uses include DC-DC conversion, power line filtering, signal line isolation, and miniaturizing high-frequency impedance matching. Specifically, it can be applied in power supplies, computers, communication, automotive electronics, aerospace equipment, and military devices.

Working Principle

An inductor is a passive device that uses an electric current to generate magnetic fields. When electric current is flowing through it, a self-generated magnetic field is established around the inductor’s coil which creates a voltage between the two ends of the coil. This voltage will restrain the current flowing through the coil, resulting in the inductor’s impedance. The 0603-4N3K inductor has a high resistance when current is applied to the device, which reduces the power loss and improves efficiency.

In terms of structure, 0603-4N3K consists of ferrite core, magnetic component, air core and ferromagnetic material. The internal core material is a ferromagnetic material which acts as a conductor for the increasing magnetic flux. This magnetic flux induces the self-generated voltage mentioned above. The design of the inductor also includes an air core, which has high resistance to magnetic flux and can effectively improve the working frequency of the device.

Conclusion

The 0603-4N3K is a highly integrated inductor with a variety of functions. Its application field covers many aspects in the electronics industry, including DC-DC conversion, power line filtering, signal line isolation, and miniaturizing high-frequency impedance matching. In addition to the practical application, its working principle, mainly based on self-generated voltage, can also help to understand the linearity between current and voltage, making it easier to understand the concepts of inductive and capacitive reactance.

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

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