TDK and TDK-EPCOS the most technically advanced manufacturers in the world.
PC47/PC90/PC95(Power), N97/N92/N95(Power), HF90/T35(CMC)
ACME One of the three largest ferrite cores producer in the world.
High Bs materials: P42, P49
Lower Losses materials: P4, P41, P44, P48;
High Switching Frequency materials: P5, P51, P52, P6, P61 (6MHz);
Wide Temperature PV stability materials: P46, P47, P45, P47L
Shapes: Toroid, EE, ER, EFD, PQ, UI, U, POT, Planar cores, Blocks,
Tailored shapes, Customized cores (Gapping, lapping, sorting, etc)
Cosmo pioneered manufacturing and export of Mn-Zn soft ferrites from India. They offer a broad spectrum of low loss and high permeability material in the common shapes.
Chang Sung (CSC) The world’s largest producer of powder cores. Including Sendust, MegaFlux, HighFlux and MPP.
Core Shapes: Toroids, EE/ER/EER, EQ, Block/Ellipse
Magnetec Premier producer of Nanocrystalline Cores in the world. Cores for Common Mode Choke, EMI Filter, Current Transformer, Motor Bearing Protection, Smart Grid Metering, Overvoltage noise protection.
Bobbins & Accessories
Norwe, Pin Shine and Taiwan Shulin
Thermoplastic Bobbins from China and Germany.
Thermoset Bobbins from Germany.
Stainless Steel accessories from Asia and Germany.
MH&W Amorphous, Nickel Iron, and Custom Nanocyrstalline Cores
MH&W has partnered with a leading OEM supplier of Amorphous Cores, 80% Nickel Iron Alloy Cores, and custom Nanocrystalline Cores. The core configurations include toroids, gapped toroid’s, cut cores, and specialty stampings.