WE-PMI High-Current Multilayer Power Inductors Würth Elektronik WE-PMI High-Current Multilayer Power Inductors are SMD inductors suitable for applications with high currents up to 2.5A, such as DC/DC converters (especially at high switching frequencies) and portable devices such as smartphones and tablets. With magnetically shielded construction, the WE-PMI series has no crosstalk. Würth Elektronik WE-PMI High-Current Multilayer Power Inductors operate within a temperature range of -40°C to +125°C.