Wurth Elektronik WE-CNSW 1812 Unshielded Surface Mount Common Mode Line Filter with Ferrite Core, 1.3 μH Dual ±25 % 744235801

Wurth Elektronik 744235801 is a high-quality unshielded surface mount common mode line filter featuring a ferrite core with a dual winding construction and an inductance of 1.3 μH ±25%. This 1812 case size device offers reliable suppression of common mode EMI noise at high frequencies, enabling improved signal integrity in sensitive electronic circuits.

Designed to handle a maximum DC current of 1 A with a maximum DC resistance of 120 mΩ, it operates effectively in a temperature range of -40°C to 125°C, meeting the stringent AEC-Q200 automotive standard requirements. The surface mount termination style and tape & reel packaging facilitate efficient automated PCB assembly.

The WE-CNSW series is ideal for applications involving USB 2.0, Firewire, LVDS, LAN, and other high speed data lines to minimize common mode noise interference. Its compact footprint (4.5 mm length, 2.8 mm height, and 3.2 mm depth) is suitable for high-density electronic assemblies.

Compact 1812 surface mount package for space-efficient PCB design. Dual ferrite core inductors provide excellent suppression of EMI noise. Rated for maximum 1 A DC current with low resistance to limit power loss. Robust operation over a broad temperature range and automotive-grade certification.

Unshielded design optimized for high frequency noise filtering on data lines. RoHS compliant and suitable for lead-free manufacturing processes. Delivered in tape and reel for compatibility with automated SMT lines.

This common mode line filter fulfills demands of industrial and automotive electronics, data communication interfaces, and other high speed signal applications requiring EMI suppression. For additional components and solutions, explore the Electronics Components category on EnvMart.

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