NRF21540 RF Front-End Transceiver IC from Canada
Nordic nRF21540 PA/LNA RF front-end IC companion to transceiver SoCs, providing high-power transmit for BLE/Zigbee. Technically a transceiver companion but classified HTS 8542.39.0010 for RF signal chain integration. Extends range 3x over reference designs.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Document harmonic filtering performance for regulatory approval
• Specify control interface protocols (SPI/QSPI)
• Include thermal resistance junction-to-ambient specs