Wurth Elektronik Surface RFI Filter 280mA 50V DC 10MHz 1000MHz SMD 1 Phase 744233900

Wurth Elektronik 744233900 Surface RFI Filter is a high-performance single-phase SMD common mode choke designed for advanced EMI noise suppression in sensitive electronic equipment. With a maximum current rating of 280mA and maximum voltage of 50V DC, it supports operating frequencies from 10MHz to 1000MHz, making it ideal for USB 2.0, Firewire, LVDS, LAN, and other high-speed data line applications.

The filter offers a capacitance of 0.47μF and inductance of 11μH, ensuring effective attenuation of common mode interference. Its compact form factor with dimensions 1.2mm by 1.2mm by 2mm lends itself to surface-mounted PCB implementations in space-constrained industrial and consumer electronic devices.

Engineered to meet UL and VDE certification standards, this RFI Filter guarantees robust electrical safety and operational reliability within harsh environments. Operating temperature ranges from -40°C to 125°C enable deployment in demanding industrial, laboratory, and commercial electronic assemblies.

Leakage current is maintained at a low 369μA to reduce parasitic current draw while maintaining signal integrity. The Wurth WE-CNSW series is optimized for reflow soldering processes, enhancing manufacturing efficiency for mass production of high-speed communication equipment and power line filtering solutions.

Effective high-frequency common mode EMI noise suppression for sensitive circuits. Compact SMD design facilitates integration into tight PCB layouts. Wide operating temperature range supports industrial and commercial applications.

Certified to UL and VDE standards ensuring safety and quality. Optimized for reflow soldering improving assembly processes. Low leakage current minimizes interference and power loss. Applicable in USB, LAN, Firewire, and LVDS high-speed data lines.

This filter is ideal for electronic component manufacturers, HVAC control systems, telecommunications, and laboratory instrumentation requiring reliable EMI mitigation. Explore Wurth Elektronik’s comprehensive selection of power line and EMI filters on EnvMart for optimized system designs.