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Wurth Elektronik WE-MK Unshielded Multilayer Surface Mount Inductor Ceramic Core 18 nH 5% Tolerance 300 mA 7447840118

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Wurth Elektronik WE-MK Unshielded Multilayer Surface Mount Inductor Ceramic Core 18 nH 5% Tolerance 300 mA 7447840118

Name: Wurth Elektronik WE-MK Unshielded Multilayer Surface Mount Inductor Ceramic Core 18 nH 5% Tolerance 300 mA 7447840118
Brand: Wurth Elektronik
SKU: 403440
Price: 0.03 USD
Availability: InStock

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Category Surface Mount Inductor Brand Wurth Elektronik Condition New

Specifications

Country of Origin	Taiwan
Brand	Wurth Elektronik
Operating Temperature	- 55°C to +125°C
Height	0.5mm
Length	1mm
Depth	0.5mm
Packaging	Tape & Reel
Series	WE-MK
Maximum Operating Temperature	125°C
Minimum Operating Temperature	-55°C
Core Material	Ceramic
Inductance	18nH
Standards/Approvals	RoHS, REACH, JEDEC JS709B, IEC 61249-2-21
Maximum DC Current	300mA
Maximum DC Resistance	510mΩ
Inductance Tolerance	5 %
Termination Style	Surface Mount
Maximum Self Resonant Frequency	2.1GHz
Minimum Quality Factor	8
Inductor Construction	Multilayer
Automotive Standard	AEC-Q200

Key Features

The inductor features a multilayer ceramic structure enhancing performance in high-frequency circuits.
Compact dimensions with length 1 mm, height 0.5 mm, and depth 0.5 mm suit surface mount technology applications.
Designed for operation in temperature ranges from -55°C to 125°C for automotive and industrial use.
Offers a maximum DC resistance of 510 mΩ and a high self-resonant frequency of 2.1 GHz for reliable signal integrity.
Packaging is provided in tape and reel format, facilitating efficient automated assembly.
Complies with industry standards including RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21 for environmental and quality assurance.
The ceramic core and multilayer construction provide stable inductance over temperature variations.
Termination style is surface mount allowing easy PCB assembly.

Product Description

Wurth Elektronik model 7447840118 is an unshielded multilayer surface mount inductor with a ceramic core, providing 18 nH inductance with a tolerance of 5% and a maximum DC current rating of 300 mA. It is designed for use in high-frequency circuits, including Bluetooth and wireless LAN applications where stable inductance and compact size are critical.

The inductor features a multilayer ceramic construction that ensures inductance stability over a wide temperature range from -55°C to 125°C, suitable for automotive and industrial environments. It offers a maximum DC resistance of 510 milliohms and a minimum quality factor of 8, supporting efficient circuit performance with minimal losses.

Its dimensions are compact, with a length of 1 mm, height of 0.5 mm, and depth of 0.5 mm, optimized for surface mount technology and automated tape and reel packaging for streamlined production processes.

Manufactured in Taiwan, Province Of China, this component complies with several rigorous standards including RoHS and REACH environmental guidelines, JEDEC JS709B, and IEC 61249-2-21 ensuring high material and performance quality. The surface mount termination style allows for straightforward PCB integration.

The WE-MK series is notable for its high self-resonant frequency of up to 2.1 GHz enabling high-frequency signal filtering and decoupling. The ceramic core enhances the inductor’s thermal and mechanical stability. This product is intended for use in industrial electronics, telecommunications, automotive systems, and other applications requiring compact and reliable inductors.

Explore the comprehensive range of Wurth Elektronik Surface Mount Inductors at EnvMart for your electronic design needs.