This SMD antenna is designed for NFC (Near Field Communication) at 13.56 MHz. It has a compact size (5.4x2.8x2.9mm) with 2 µH inductance, making it ideal for space-constrained applications. It is commonly used in NFC/RFID applications such as ISO15693, ISO 14443, and Felica protocols. The component offers excellent electrical stability from -40°C to +125°C.