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Wurth Elektronik 1812 Unshielded Surface Mount Common Mode Line Filter 22 μH Dual Ferrite Core WE-CNSW 744235220

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Wurth Elektronik 1812 Unshielded Surface Mount Common Mode Line Filter 22 μH Dual Ferrite Core WE-CNSW 744235220

Name: Wurth Elektronik 1812 Unshielded Surface Mount Common Mode Line Filter 22 μH Dual Ferrite Core WE-CNSW 744235220
Brand: Wurth Elektronik
SKU: 367552
Price: 1.53 USD
Availability: InStock

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Category Surface Mount Inductors Brand Wurth Elektronik Condition New

Specifications

Country of Origin	Taiwan
Brand	Wurth Elektronik
Height	2.8mm
Length	4.5mm
Depth	3.2mm
Packaging	Tape & Reel
Series	WE-CNSW
Maximum Operating Temperature	125°C
Minimum Operating Temperature	-40°C
Core Material	Ferrite
Inductance	22μH
Standards/Approvals	RoHS
Package/Case	1812
Maximum DC Current	250mA
Pin Count	4
Maximum DC Resistance	2.65Ω
Inductance Tolerance	-30 to 50 %
Termination Style	Surface Mount
Inductor Construction	Dual
Automotive Standard	AEC-Q200

Key Features

This surface mount filter has a package size of 1812 for compact PCB integration.
Maximum DC current rating is 250mA with a maximum DC resistance of 2.65Ω.
Inductance tolerance ranges from -30 to 50 percent, allowing for application flexibility.
Operating temperature range extends from -40°C up to 125°C for robust performance.
Designed to meet AEC-Q200 automotive standards ensuring high reliability.
Termination style is surface mount suitable for automated assembly processes.
The filter is unshielded and features a ferrite core for effective EMI noise reduction.
Packaged in tape and reel format for ease of manufacturing use.

Product Description

Wurth Elektronik 744235220 WE-CNSW series 1812 package unshielded surface mount common mode line filter features a dual ferrite core construction delivering 22 μH inductance. This component offers high common mode noise suppression at high frequencies, with minimal impact on high speed data signals due to its winding symmetry.

Rated for a maximum DC current of 250mA and possessing a maximum DC resistance of 2.65 ohms, this filter is suitable for applications such as USB 2.0, Firewire, LVDS, LAN, and other high-speed data lines where filtering EMI noise is critical.

The device meets automotive standard AEC-Q200 with an operating temperature range of -40°C to 125°C, making it ideal for use in automotive and industrial electronics. Its surface mount termination style and tape & reel packaging offer convenience for high-volume PCB assembly lines.

At 4.5mm length, 3.2mm depth, and 2.8mm height, the compact 1812 footprint supports space-saving PCB layouts. The product is RoHS compliant and manufactured using a ferrite core material for superior EMI attenuation.

This common mode choke filter is a valuable component for engineers designing circuits requiring effective EMI suppression while preserving signal integrity in environments with electrical noise.

This surface mount common mode line filter helps reduce EMI noise effectively in electronic circuits. The 1812 package size enables compact and efficient PCB design layouts. AEC-Q200 certification guarantees suitability for automotive electronics applications.

Wide operating temperature range supports industrial and harsh environment use. Tape and reel packaging improves handling and production efficiency for mass manufacturing. Dual ferrite core construction ensures stable inductance and minimal signal interference.

Explore more Surface Mount Inductors and Wurth Elektronik components on EnvMart to optimize your electronic circuit designs and manufacturing processes.