MIFARE 4K Card

MIFARE Classic 4K Card by Mindware 

Mindware , a leading distributor of RFID and smart card solutions in India, offers the MIFARE Classic 4K Card as a high-capacity, contactless smart card designed for secure data storage and multi-application use. Manufactured and distributed by Mindware, this card is based on NXP's MF1S70 IC technology and complies with the ISO/IEC 14443 Type A standard, making it ideal for industries like access control, retail, logistics, loyalty programs, and public transport.

Key Features:

• Memory Capacity: 4KB EEPROM (4,096 bytes), organized into 40 sectors (32 sectors of 4 blocks each and 8 sectors of 16 blocks, with 16 bytes per block). Net usable storage is approximately 3,440 bytes after reserving space for keys and access conditions.
• Frequency: Operates at 13.56 MHz with a communication speed of 106 Kbps.
• Security: Utilizes Crypto-1 encryption (48-bit keys) for secure data management and authentication. Includes anti-collision functionality to handle multiple cards in the field simultaneously.
• Durability: Supports up to 100,000 read/write cycles and 10-year data retention. Constructed from durable PVC material for wear resistance and waterproofing.
• Read/Write Range: 0-10 cm, with transaction times of 1-2 ms for fast processing.
• Operating Temperature: -20°C to +75°C.
• Dimensions: Standard ISO card size (85.5 mm x 54 mm x 0.86 mm), printable on both sides using compatible desktop ID printers (e.g., Evolis, Zebra; not inkjet).
• Unique ID (UID): 4-byte or 7-byte NUID, non-rewritable for traceability.

Applications:

• Secure access control (e.g., building entry, time & attendance).
• Contactless payments and ticketing (e.g., public transport, event ticketing).
• Loyalty and membership programs (e.g., retail points tracking).
• Inventory and asset management in logistics.

Additional Notes:

Mindware emphasizes competitive pricing and expert support for integration. For bulk orders, custom printing, or detailed quotes, . This card is part of the broader MIFARE Classic family, known for its widespread adoption in over 10 billion chips sold globally. Note that while Crypto-1 provides basic security, for higher-security needs, consider upgrading to MIFARE Plus or DESFire variants also available from Mindware.

Technical Specifications:

• Manufacturer: Mindware
• Supplier: Mindware
• Memory: 4KB (4096 bytes)
• Frequency: 13.56 MHz
• Protocol: ISO 14443A
• Material: PVC
• Printing: Customizable
• Durability: High resistance to wear and tear