The TRIAD MAGNETICS C-49U smoothing choke is a critical component in power supply filter circuits. Its construction incorporates a core with an air gap, a design feature that prevents core saturation even under high current loads. This choke is hipot tested to 1500 VRMS between winding and core, ensuring safety and reliability. The C-49U is RoHS compliant, meeting environmental standards. It's ideal for applications requiring efficient filtering and stable voltage regulation in power supplies.