SuperApex, LLC

SuperApex, LLC is an electronic component manufacturer focused on delivering high-quality RF/IF and RFID solutions for modern wireless and connectivity applications. The company specializes in designing and supplying components that support reliable signal transmission, reception, and processing across a wide range of frequencies. With a catalog of approximately 50 products, SuperApex serves engineers and procurement specialists seeking dependable RF and RFID building blocks for both commercial and industrial systems.

The SuperApex product portfolio encompasses RF amplifiers, RF filters, mixers, oscillators, antennas, and RFID reader modules, along with related IF components used in signal conditioning and frequency conversion. These components are utilized in diverse industries including telecommunications infrastructure, industrial automation, asset tracking and logistics, automotive electronics, medical devices, and emerging Internet of Things (IoT) applications. Engineers value SuperApex components for their consistent performance parameters, compact form factors, and compatibility with standard design workflows. The company's RFID offerings support both passive and active identification systems, enabling solutions for inventory management, access control, and supply chain visibility.

3J LIMITED serves as an authorized distributor of SuperApex, LLC products, providing customers with streamlined access to the full RF/IF and RFID component lineup. Through 3J LIMITED, buyers can source SuperApex components with reliable inventory availability, technical documentation, and professional support throughout the procurement process. This distribution partnership ensures that design engineers and purchasing teams can efficiently obtain authentic SuperApex components for prototyping, development, and volume production needs across global markets.