RFID smart card
An RFID smart card is a contactless IC card integrated with radio frequency identification technology, enabling data storage and transmission through an embedded chip. Depending on the power supply method, it can be categorized as:
• Passive card: Powered by the reader (e.g., bus cards, access control cards)
• Active card: Equipped with a built-in battery, it actively transmits signals (e.g., ETC system)
core functionality
• Identity Verification: Scenarios such as access control and membership cards
• Data Storage: Supports encryption algorithms to enhance security
• Multi-format adaptation: Customized designs such as silicone wristbands and leather cards
Typical Applications
• Short Range: The 13.56MHz frequency band is used for payments and ticketing
• Long-range: The 2.4GHz/5.8GHz frequency bands are used for logistics tracking
• High-end Scenario: NFC Leather Cards Enhance Brand Image