Vishay Intertechnology Introduces Powdered-lron-Based Rx Coil for Wireless Charging

摘要

Vishay Intertechnology, Inc. has released a powdered-iron-based, WPC (Wireless Power Consortium)-compliant wireless charging receiving coil optimized for use with or without an alignment magnet. Offering a durable construction and high permeability shielding, the IWAS-4832FF-50 provides high efficiency greater than 70 percent for the wireless chargingof < 5 W portable electronics.The Rx coil has been designed into a wireless power development kit. For wireless power base stations and receivers, the IWAS-4832FF-50's high-saturation powdered iron is not affected by permanent locating magnets, and the device blocks charging flux from sensitive components or batteries.