Schaffner Holding AG, together with its subsidiaries, develops, manufactures, and sells solutions for power electronic systems worldwide. The company operates through three segments: Electromagnetic Compatibility (EMC), Power Magnetics, and Automotive. It offers EMC/EMI filters and chokes, including IEC inlet filters and power entry modules, single-phase filters, DC filters, 3-phase filters, 3-phase + neutral line filters, LCL filters, EMC/EMI chokes, feedthrough components, PCB filters, and pulse transformers; and accessories. The company also provides power solutions comprising line and load reactors, Ecosine passive harmonic filters, Ecosine active harmonic filters, and output filters; and automotive products, which include inductors, EMC/EMI filters, common mode choke, magnetic component, and antennas. It primarily serves machinery and robotics, medical and rail technology, renewable energy, energy efficient drive and building-systems, engineering, automotive, electrical infrastructure, and other markets. Schaffner Holding AG was founded in 1962 and is headquartered in Luterbach, Switzerland.