All HALO Electronics 941 Coilcraft 513 Hammond Manufacturing 332 Pulse Electronics 275 ABRACON 84 Bourns 69 Bel Magnetic Solutions 59 Tamura 53 PulseR 46 Xicon 42 Wurth Elektronik 35 Wurth Elektronik / Midcom 29 Vacuumschmelze 27 TDK 25 EPCOS / TDK 22 MACOM 21 Qorvo 15 Murata Power Solutions 15 HARTING 14 TE Connectivity 5