Wurth Elektronik Surface RFI Filter WE-CNSW 650 mA 50 V DC 10 MHz, 1000 MHz, SMD 1 Phase 744230450

Wurth Elektronik 744230450 Surface RFI Filter WE-CNSW series is a 1 phase common mode choke designed for surface mount applications requiring high frequency noise suppression. It supports a maximum current of 650 mA and maximum voltage of 50 V DC, making it suitable for sensitive electronic circuits operating in harsh electromagnetic environments.

Engineered with a capacitance of 0.47 μF and an inductance of 11 μH, this chip filter effectively suppresses common mode EMI noise at frequencies ranging from 10 MHz up to 1000 MHz. The low leakage current of 369 μA ensures signal integrity across high speed data lines.

The compact SMD package measuring 1.1 mm by 0.85 mm by 1.6 mm allows easy integration into dense PCB layouts. It operates reliably within a temperature range of -40°C to 105°C and complies with UL and VDE safety standards.

This RFI Filter is ideal for applications such as USB 2.0 interfaces, Firewire connections, LVDS transmissions, LAN equipment, and other high speed communication lines requiring EMI noise control. Wurth Elektronik recommends using reflow soldering techniques for assembly to ensure optimal performance.

High common mode noise suppression up to 1000 MHz. Robust operation in extended temperature ranges. Compact surface mount design for PCB space saving. UL and VDE certified for quality assurance. Low leakage current for signal fidelity.

Tray and carton packaging for secure handling. Recommended for USB, LAN, LVDS, and Firewire applications. Precise inductance and capacitance specifications for EMI filtering. Ease of integration via SMD technology. Supports high speed data lines with minimal interference.

This product is part of the broader Wurth Elektronik WE-CNSW series of EMI suppression components, widely used in industrial, laboratory, electronics manufacturing, and telecommunications sectors. For enhanced noise suppression needs, explore the full range of EMI filters available in the Power Line Filters category at EnvMart.