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Wurth Elektronik Shielded Wirewound Surface Mount Inductor with Ferrite Core 1.8 μH ±30% 2.35 A Idc 7440420018

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Wurth Elektronik Shielded Wirewound Surface Mount Inductor with Ferrite Core 1.8 μH ±30% 2.35 A Idc 7440420018

Name: Wurth Elektronik Shielded Wirewound Surface Mount Inductor with Ferrite Core 1.8 μH ±30% 2.35 A Idc 7440420018
Brand: Wurth Elektronik
SKU: 373106
Price: 1.07 USD
Availability: InStock

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Category Surface Mount Inductor Brand Wurth Elektronik Condition New

Specifications

Country of Origin	China
Brand	Wurth Elektronik
Operating Temperature	- 40 to +125°C
Height	4.8mm
Length	4.8mm
Depth	1.8mm
Packaging	Tape & Reel
Series	WE-TPC
Maximum Operating Temperature	125°C
Minimum Operating Temperature	-40°C
Core Material	Ferrite
Inductance	1.8μH
Package/Case	4818
Maximum DC Current	2.35A
Maximum DC Resistance	58mΩ
Inductance Tolerance	±30 %
Termination Style	Surface Mount
Maximum Self Resonant Frequency	100MHz
Inductor Construction	Wirewound
Automotive Standard	AEC-Q200
Standards/ApprovalsIEC 60286-3	2013, IEC 61249-2-21, IPC/JEDEC J-STD-020E, JEDEC JS709B, REACH, RoHS
IEC 60286-3	2013, IEC 61249-2-21, IPC/JEDEC J-STD-020E, JEDEC JS709B, REACH, RoHS

Key Features

The inductor features a compact 4818 package size with dimensions 4.8mm by 1.8mm.
Built with magnetic shielding to reduce leakage fields during operation.
Suitable for operating temperatures from -40°C to 125°C.
Includes surface mount termination style for easy PCB integration.
Complies with automotive standard AEC-Q200, ensuring reliability in automotive applications.
Constructed with a ferrite core and wirewound design for stable inductance at high currents.
Maximum DC resistance is 58 milliohms to ensure efficient current flow.
Maximum self-resonant frequency is 100 MHz for high-frequency circuit applications.

Product Description

Wurth Elektronik 7440420018 is a shielded wirewound surface mount inductor constructed with a ferrite core, featuring an inductance of 1.8 μH with a tolerance of ±30%. This component supports a maximum DC current rating of 2.35 A, making it suitable for high current power supply circuits.

Its compact 4818 package measures 4.8 mm in length and 1.8 mm in depth, designed to fit compact PCB layouts. The magnetic shielding reduces leakage fields, ensuring minimal electromagnetic interference during operation. With a temperature range from -40°C to 125°C, the inductor is reliable for demanding industrial and automotive environments, meeting the AEC-Q200 automotive standard.

The wirewound construction and ferrite core material provide stable inductance performance and low DC resistance of 58 milliohms, optimizing efficiency in power management circuits. The maximum self-resonant frequency of 100 MHz enables effective use in high-frequency switching applications.

The product is surface mount terminated and comes packaged on tape and reel, making it compatible with automated assembly lines. Standards compliance includes IEC 60286-3:2013, IEC 61249-2-21, IPC/JEDEC J-STD-020E, JEDEC JS709B, REACH, and RoHS.

Typical applications include portable power devices like PDAs, digital cameras, PCMCIA cards, embedded PCs, mobile data gathering, telemetric devices, and DC/DC converters in automotive and industrial systems.

The inductor features a compact 4818 package size with dimensions 4.8mm by 1.8mm. Built with magnetic shielding to reduce leakage fields during operation. Suitable for operating temperatures from -40°C to 125°C. Includes surface mount termination style for easy PCB integration.

Complies with automotive standard AEC-Q200, ensuring reliability in automotive applications. Constructed with a ferrite core and wirewound design for stable inductance at high currents. Maximum DC resistance is 58 milliohms to ensure efficient current flow.

Maximum self-resonant frequency is 100 MHz for high-frequency circuit applications. Package is supplied on tape and reel, optimized for automated surface-mount assembly. Explore more Surface Mount Inductors and related electronic components on EnvMart for your industrial and commercial electronics projects.