# Carte Visite NFC: Revolutionizing Business Cards with Smart Technology ## What Are NFC Business Cards? **Carte visite NFC** represent the next evolution in professional networking. Unlike traditional paper cards that often get lost or discarded, NFC (Near Field Communication) business cards are smart, interactive tools that store your contact information digitally. I vividly remember attending a tech conference last year where I received my first NFC card - the seamless experience of tapping it against my phone and instantly saving the contact details completely changed my perspective on networking. ## How NFC Business Cards Work ### Technical Specifications and Parameters The technology behind **carte visite NFC** cards involves several precise components: **Chip Specifications:** - NFC Chip Type: NTAG216 (most common for business cards) - Memory Capacity: 888 bytes user memory - Operating Frequency: 13.56 MHz - Data Transfer Rate: 424 kbit/s - Read Range: Typically 1-4 cm (optimal performance at 1-2 cm) - Standards Compliance: ISO/IEC 14443 Type A, NFC Forum Type 2 Tag **Physical Dimensions:** - Card Thickness: 0.76 mm (standard credit card thickness) - Chip Size: 2mm × 2mm (embedded within card layers) - Antenna Dimensions: Custom designs ranging from 40mm × 40mm to full-card coverage - Weight: Approximately 5-8 grams **Programming and Compatibility:** - Write Cycles: Approximately 100,000 cycles - Data Retention: Minimum 10 years - Supported Devices: All smartphones with NFC capability (Android 4.0+, iPhone 7+ with iOS 13+) - Encoding: Can store vCard (contact information), URLs, WiFi credentials, or custom app triggers *Note: These technical parameters are reference data. For specific requirements, please contact our backend management team.* ## Personal Experience with NFC Cards My natural aptitude for technology made me an early adopter of **carte visite NFC**. I've designed my own card with multiple profiles - one for professional contacts, another for social media connections, and even