Intelid India Private Limited

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The MIFARE 1K card is a widely used contactless smart card for access control, public transport, and other RFID-based applications. Below are its key specifications:

General Specifications

• Card Type: Contactless smart card
• Protocol: ISO/IEC 14443 Type A
• Memory Size: 1 kilobyte (8 kilobits)
• Operating Frequency: 13.56 MHz
• Communication Speed: 106 kbit/s
• Typical Operating Range: Up to 10 cm (depends on reader and environment)

Memory Organization

• Sectors: 16 sectors
• Blocks: 4 blocks per sector (64 blocks in total)
• Block Size: 16 bytes
• Usable Memory: 752 bytes (after reserving memory for card data structure and authentication)

Security Features

• Authentication: Two keys per sector (Key A and Key B)
• Data Protection: Encrypted communication for secure data transfer
• Access Control: Configurable read/write permissions for each sector

Physical Characteristics

• Material: Typically PVC or composite materials
• Dimensions: CR80 standard size (85.6 mm × 54 mm × 0.76 mm)
• Durability: Over 100,000 write cycles
• Operating Temperature: −25°C to +50°C (may vary depending on manufacturer)

Applications

• Access control systems
• Public transportation
• E-wallets and micropayments
• Loyalty programs
• Library systems