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Wurth Elektronik WE-MK Multilayer Surface Mount Inductor 4.3 nH 5% Tolerance 280 mA 7447820043

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Wurth Elektronik WE-MK Multilayer Surface Mount Inductor 4.3 nH 5% Tolerance 280 mA 7447820043

Name: Wurth Elektronik WE-MK Multilayer Surface Mount Inductor 4.3 nH 5% Tolerance 280 mA 7447820043
Brand: Wurth Elektronik
SKU: 403428
Price: 0.05 USD
Availability: InStock

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Category Inductors Brand Wurth Elektronik Condition New

Specifications

Country of Origin	Taiwan
Brand	Wurth Elektronik
Operating Temperature	- 55°C to +125°C
Height	0.3mm
Length	0.6mm
Depth	0.3mm
Packaging	Tape & Reel
Series	WE-MK
Maximum Operating Temperature	125°C
Minimum Operating Temperature	-55°C
Core Material	Ceramic
Inductance	4.3nH
Standards/Approvals	RoHS, REACH, JEDEC JS709B, IEC 61249-2-21
Maximum DC Current	280mA
Maximum DC Resistance	300mΩ
Inductance Tolerance	5 %
Termination Style	Surface Mount
Maximum Self Resonant Frequency	5.7GHz
Minimum Quality Factor	4
Inductor Construction	Multilayer
Automotive Standard	AEC-Q200

Key Features

Compact footprint with dimensions 0.6mm length, 0.3mm height, and 0.3mm depth.
Inductance tolerance of 5% ensures stable performance in sensitive circuits.
Maximum DC current rating of 280 mA suitable for low power applications.
Automotive grade compliance with AEC-Q200 standard for reliability.
Surface mount termination style facilitates automated PCB assembly.
No magnetic shielding, ideal for applications requiring minimal interference.
Operating temperature range from -55°C to 125°C for wide environmental suitability.
Maximum DC resistance of 300 mΩ minimizes power loss during operation.

Product Description

Wurth Elektronik 7447820043 WE-MK series multilayer surface mount inductor is a high precision passive component with a ceramic core designed for applications in high-frequency electronic circuits such as Bluetooth and wireless LAN modules.

This inductor exhibits a compact form factor with dimensions of 0.6mm length, 0.3mm height, and 0.3mm depth, making it suitable for dense PCB layouts. It has an inductance of 4.3 nH with a tolerance of ±5%, ensuring stable and repeatable inductive values necessary for RF applications.

The part operates reliably from -55°C up to 125°C and complies with the automotive AEC-Q200 standard, making it suitable for automotive and harsh environment use cases. It features a maximum allowable DC current of 280 mA and a maximum DC resistance of 300 milliohms, supporting low power consumption designs.

The inductor is unshielded to reduce weight and size, without compromising functionality, and is terminated for surface mount technology, suitable for automated manufacturing processes. Its multilayer ceramic construction enables a high quality factor of at least 4 and a high self-resonant frequency of 5.7 GHz suitable for RF filtering and signal conditioning.

These inductors are RoHS and REACH compliant and conform to JEDEC JS709B and IEC 61249-2-21 standards, certifying material and environmental safety compliance. Manufactured in Taiwan, this component is a reliable choice for electronics manufacturers focused on miniaturized, high-frequency circuit design.

Compact multilayer ceramic SMT inductor with 4.3 nH inductance and 5% tolerance. Suits automotive, industrial, and wireless communication applications. Rated for 280 mA maximum DC current usage. High self-resonant frequency of 5.7 GHz and quality factor above 4.

Compliant with RoHS, REACH, AEC-Q200, JEDEC, and IEC standards. Operating temperature from -55°C to 125°C supports harsh environments.

Explore more high-precision Inductors in the Wurth Elektronik WE-MK series in the Electronics & Electricals category at EnvMart to find components ideal for your industrial and communications projects.