744770118 Allicdata Electronics
Allicdata Part #:

732-1226-2-ND

Manufacturer Part#:

744770118

Price: $ 0.97
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 18UH 4.2A 39 MOHM SMD
More Detail: 18µH Shielded Wirewound Inductor 4.2A 39 mOhm Max ...
DataSheet: 744770118 datasheet744770118 Datasheet/PDF
Quantity: 1000
500 +: $ 0.87570
Stock 1000Can Ship Immediately
$ 0.97
Specifications
DC Resistance (DCR): 39 mOhm Max
Height - Seated (Max): 0.315" (8.00mm)
Size / Dimension: 0.472" L x 0.472" W (12.00mm x 12.00mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 1kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 13.2MHz
Q @ Freq: --
Series: WE-PD
Shielding: Shielded
Current - Saturation: 5.4A
Current Rating: 4.2A
Tolerance: ±20%
Inductance: 18µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed inductors, also commonly known as chokes, are electronic components used in various circuits to store energy, create impedance, filter signals, and produce electromagnetic fields. The 744770118 is a type of fixed inductor that is designed to provide these functions in an optimal way in many high-tech applications. This article explains the field of application and working principle of the 744770118 fixed inductors.

Fixed inductors, particularly those in the surface mount technology (SMT), small gauge, and wideband categories, can be seen in many industries and applications. Some of these applications include high performance antennas, frequency filters, power supplies, switching converters, medical and communication equipment, automotive equipment, broadcasting systems, and radio frequency identification (RFID) tags.

The 744770118 fixed inductors feature a high quality factor (Q-Factor) with an ultra-low core loss and low noise. In applications such as battery powered equipment, the 744770118 reduces power consumption and helps maximize efficiency. They have a wider saturation voltage, so they can be used in higher current applications. This type of inductor also has a higher temperature coefficient, making it suitable for high temperature applications.

The working principle of the 744770118 fixed inductor is based on the law of induction, which states that a changing magnetic field will induce an electrical voltage in a nearby conductor. When current is applied to the 744770118, one of the two wires connected to the inductor develops a magnetic field, which in turn produces an induced voltage in the other wire. This induced voltage is larger than the voltage applied to the inductor, resulting in an increase in the power supplied to the component. The power supplied to the component is then used to store energy, create a filter effect, or generate an electromagnetic field.

The 744770118 fixed inductor has a variety of advantages. It features an improved Q-factor and can be operated at higher frequencies and higher currents. It also exhibits low core losses and low noise, making it suitable for applications such as broadcasting systems. The inductor can also store energy and generate electromagnetic fields, which makes it suitable for a variety of applications ranging from high performance antennas to medical and communication equipment.

In conclusion, the 744770118 fixed inductor is a versatile component that can be used in many applications. Its higher temperature coefficient, low core losses, and low noise make it suitable for high temperature applications. It also features an improved Q-factor and can be operated at higher frequencies and higher currents. Finally, it can be used to store energy, create impedance, filter signals, and produce electromagnetic fields. This makes the 744770118 a versatile and reliable component for many electronic applications.

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

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