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Wurth Elektronik WE-LQS 4018 Shielded Wirewound Surface Mount Inductor 22 μH Semi Shielded ±20 % 700 mA 74404042220

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Wurth Elektronik WE-LQS 4018 Shielded Wirewound Surface Mount Inductor 22 μH Semi Shielded ±20 % 700 mA 74404042220

Name: Wurth Elektronik WE-LQS 4018 Shielded Wirewound Surface Mount Inductor 22 μH Semi Shielded ±20 % 700 mA 74404042220
Brand: Wurth Elektronik
SKU: 376104
Price: 0.92 USD
Availability: InStock

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Category Power Inductors Brand Wurth Elektronik Condition New

Specifications

Country of Origin	China
Brand	Wurth Elektronik
Height	1.8mm
Length	4mm
Depth	4mm
Packaging	Tape & Reel
Series	WE-LQS
Maximum Operating Temperature	125°C
Minimum Operating Temperature	-40°C
Inductance	22μH
Standards/Approvals	RoHS
Package/Case	4018
Maximum DC Current	700mA
Maximum DC Resistance	290mΩ
Inductance Tolerance	±20 %
Termination Style	Surface Mount
Maximum Self Resonant Frequency	15MHz
Inductor Construction	Semi Shielded
Automotive Standard	AEC-Q200

Key Features

Semi shielded design reduces electromagnetic interference.
Compact 4018 package size measuring 4 mm length and 1.8 mm height.
Inductance tolerance of ±20% ensures performance stability.
Low DC resistance of 290 mΩ minimizes power loss.
Suitable for high frequency applications up to 15 MHz.
Compliant with RoHS standards and AEC-Q200 automotive grade certified.
Operating temperature range from -40°C to 125°C for robust performance.
Surface mount termination style for automated PCB assembly.

Product Description

Wurth Elektronik 74404042220 WE-LQS series shielded wirewound surface mount inductor offers a high-performance solution for Power Inductors in compact dimensions. Featuring a 22 μH inductance and semi shielded construction, this component minimizes electromagnetic interference while delivering a maximum DC current rating of 700 mA.

This inductor is designed in a compact 4018 package measuring 4 mm length, 1.8 mm height, and 4 mm depth, suitable for space-constrained applications. It exhibits low DC resistance of 290 mΩ, enhancing power efficiency in switching circuits and portable power devices such as PDAs, smartphones, and digital cameras.

The component supports high-frequency operation up to 15 MHz, with an inductance tolerance of ±20% ensuring consistent performance across temperature and current ranges. The operating temperature span from -40°C to 125°C and automotive AEC-Q200 qualification make it reliable for automotive and industrial electronics.

The WE-LQS inductor series is RoHS compliant and packaged in tape and reel format to facilitate modern surface mount manufacturing techniques. Surface mount termination style enables soldering in automated PCB assembly processes, ensuring assembly efficiency and reliability.

Semi shielded construction reduces EMI and noise interference. Compact footprint fits densely packed circuit boards. Designed for use in switching controllers and portable power applications. Automotive-grade qualification enhances reliability for vehicle electronics.

Low resistance and high frequency capability maximize power performance. RoHS compliance supports environmental regulations. Robust temperature operation range for harsh environments. Tape and reel packaging supports high-volume automated production.

Surface mount termination ensures installation convenience.

This Wurth Elektronik WE-LQS series surface mount inductor is ideal for industrial, automotive, and consumer electronics manufacturing where quality, compactness, and high efficiency are demanded. Explore the wide range of electronic components available at EnvMart for your design and production needs.