Intelid India Private Limited

An RFID (Radio-Frequency Identification) card is a contactless card widely used for access control, identification, and data storage applications. Below are the standard specifications for an RFID card:

• Standard Size: CR80 (credit card size) — 85.60 mm x 53.98 mm (3.375" x 2.125").
• Thickness:
  • Standard: 0.84 mm (33 mil), typically includes an embedded antenna and chip.
  • Thin RFID cards: 0.48 mm (18 mil) for applications requiring slimmer profiles.

• PVC (Polyvinyl Chloride): Common and cost-effective.
• ABS: Enhanced durability and heat resistance.
• Composite PVC-PET: Suitable for lamination and extended card life.
• Eco-Friendly Materials: Options like biodegradable PVC.

• Low Frequency (LF): 125 kHz.
  • Common Chips: EM4100, EM4200, TK4100.
  • Typical Uses: Access control, animal tracking.
• High Frequency (HF): 13.56 MHz.
  • Common Chips: MIFARE Classic, MIFARE DESFire, NTAG213/215/216, iCLASS.
  • Typical Uses: Secure access, payment systems, transport cards.
• Ultra-High Frequency (UHF): 860–960 MHz.
  • Common Chips: EPC Gen 2.
  • Typical Uses: Inventory tracking, logistics.

• LF Cards: Typically 64 bits or more for basic identification.
• HF Cards:
  • MIFARE Classic: 1 KB or 4 KB.
  • MIFARE DESFire: Up to 8 KB with enhanced encryption.
• UHF Cards: Up to 128 KB for advanced data storage.

• LF Cards: 1–10 cm (0.4–4 inches).
• HF Cards: 1–10 cm (up to 4 inches).
• UHF Cards: 1–12 meters (up to 40 feet), depending on the reader and environment.

• Material: Copper, aluminum, or silver ink.
• Type: Embedded wire coil or printed antenna within the card layers.

• Encryption: Available on HF and UHF cards (e.g., AES on MIFARE DESFire).
• UID (Unique Identifier): Factory-assigned and unchangeable for unique identification.
• Password Protection: Optional, with advanced chips.
• Anti-cloning Technology: Enhanced protection against duplication.

• Surface Finish: Glossy, matte, or frosted.
• Printing Options: Full-color (CMYK) or monochrome.
• Personalization:
  • Names, photos, and member IDs.
  • Barcodes or QR codes for dual usage.
• Writable Surface: For temporary notes or signatures.

• Water-resistant and Dustproof: Essential for outdoor use.
• Temperature Resistance:
  • Operating Range: -25°C to 70°C (-13°F to 158°F).
  • Storage Range: -40°C to 85°C (-40°F to 185°F).

• ISO/IEC Standards:
  • LF: ISO 11784/11785.
  • HF: ISO 14443 (Type A/B), ISO 15693.
  • UHF: ISO 18000-6C (EPC Gen2).
• EMVCo Certification: For payment cards.

• Access Control: Offices, gyms, and hotels.
• Transportation: Metro, bus, and toll systems.
• Payments: Contactless payment systems.
• Identification: Employee badges, student IDs.
• Inventory Management: Warehouse and logistics.