WE-OEFA & WE-OEFA LFS Ferrite Cable Cores

Würth Elektronik WE-OEFA and WE-OEFA LFS Ferrite Cable Cores for EMI Suppression are oval-shaped cable ferrites that are AEC-Q200 qualified, ideal for onboard chargers (OBCs), battery management systems (BMS), and inverter applications. The WE-OEFA series from Würth Elektronik features NiZn material construction, designed for a 1MHz to 100MHz frequency range and -55°C to +150°C temperature range. The WE-OEFA LFS ferrite cable core offers MnZn material construction and is suited for a 100KHz to 100MHz range and -40°C to +105°C temperature range.