Manufacturer catalog

Q&J

Q&J Semiconductor is a global manufacturer of integrated circuits, specializing in microcontrollers (MCUs), power management ICs, and analog semiconductors. Its product portfolio also includes sensors and automotive-grade chips, serving key application areas such as industrial automation, consumer electronics, automotive systems, and Internet of Things (IoT) devices. The company operates multiple fabrication and assembly facilities, supporting a production scale that places it among the top-tier suppliers in several core product categories. While specific shipment figures are proprietary, Q&J is recognized for its significant market share in power and analog ICs, with revenue trends consistently aligned with broader industry growth. Its major markets include China, North America, and Europe, where it is a critical supplier to automotive and industrial OEMs. Q&J electronic components are available through Voltkit for engineering evaluation and global sourcing. Browse part numbers, product types, packages, stock signals, datasheets and quotation options below.