74438356018 Allicdata Electronics
Allicdata Part #:

732-8231-2-ND

Manufacturer Part#:

74438356018

Price: $ 0.82
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 1.8UH 4.6A 30 MOHM SMD
More Detail: 1.8µH Shielded Molded Inductor 4.6A 30 mOhm Max 2-...
DataSheet: 74438356018 datasheet74438356018 Datasheet/PDF
Quantity: 1000
1000 +: $ 0.74088
Stock 1000Can Ship Immediately
$ 0.82
Specifications
DC Resistance (DCR): 30 mOhm Max
Height - Seated (Max): 0.083" (2.10mm)
Size / Dimension: 0.161" L x 0.161" W (4.10mm x 4.10mm)
Supplier Device Package: 4020
Package / Case: 2-SMD
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 40MHz
Q @ Freq: --
Series: WE-MAPI
Shielding: Shielded
Current - Saturation: 6.5A
Current Rating: 4.6A
Tolerance: ±20%
Inductance: 1.8µH
Material - Core: Metal Composite
Type: Molded
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 known as fixed coils, are electrical components made up of coils of insulated copper wire wrapped around a core. These components are used in circuits to store energy in the form of a magnetic field. The number of turns of wire and the type of core material used define the inductance of the component. 74438356018 is a specific type of fixed inductor used in a variety of applications.

In terms of physical structure, 74438356018 is constructed with a two-layer coil of nine turns of copper wire. The wire is insulated to protect it from shorting out when coming in contact with other conductive surfaces. Its core is made from a ferrite material and is specifically design to help it resist high frequency applications. This helps to ensure that the inductance values remain stable in a wide range of frequencies.

In terms of its application field, 74438356018 fixed inductors have wide applications, ranging from power supplies and filters for smartphones and personal computers, to RFID tags, wireless charging systems, and antennas. They can also be used in analogue filters to reduce the frequency of signals and current-limiting circuits to limit the current in a circuit.

The working principle of 74438356018 fixed inductors is relatively simple. When a current is passed through the coil, a magnetic flux is created which generates a voltage in the opposite direction of the current. This opposing voltage prevents most of the current from passing through, and the remainder is what’s known as the “stored energy” in the form of a magnetic field. This field can then be harnessed to slow any changes in the current, which is useful for filtering and controlling energy in a circuit.

74438356018 fixed inductors are generally considered to be one of the most reliable and robust inductor components available. They are smaller and lighter than other types of inductors, making them easier to install and integrate into analog circuits. Additionally, their small size, low cost, and large storage capacity make them one of the best suited types of components for use in analog circuits.

Overall, 74438356018 is a powerful and versatile inductor component that is used in a wide variety of applications. Its small size, low cost, and wide application field make it one of the best fixed inductors available. Its working principle is also relatively simple, which makes it easy to understand and apply in a circuit.

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

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