Product Overview

The MIFARE DESFire EV3 2K chip embedded in a white NFC PVC card delivers a high-security, multi-application identification solution designed for industrial and commercial deployments. This card supports ISO/IEC 14443 Type A and ISO/IEC 7816-4 commands, ensuring broad compatibility with existing NFC-enabled infrastructure. With 2 kBytes of memory and a hardware cryptographic engine supporting 3DES and AES encryption, this card is suited for projects requiring secure data transmission, long-term reliability, and multi-application flexibility. System integrators, project contractors, and distributors choose this card for access control systems, public transport ticketing, smart city programs, and secure payment ecosystems where data integrity and operational consistency are critical.

Product Advantages

• Proven Security for Sensitive Data: The built-in 3DES and AES hardware encryption engine protects transmitted data against interception and tampering, meeting the security requirements of government, transit, and financial applications.
• Multi-Application Flexibility: With no limit on the number of applications stored simultaneously, this card supports combining access control, micro-payment, loyalty, and identification on a single credential, reducing card issuance and management overhead for large-scale deployments.
• Reliable Long-Term Performance: 1,000,000 write endurance cycles and 25-year data retention ensure stable operation over extended project lifecycles, minimizing replacement costs for operators and system integrators.
• Global Standard Compliance: Adherence to ISO/IEC 14443 Type A and NFC Forum Type 4 standards guarantees interoperability with millions of existing readers and NFC-enabled smartphones, easing integration into legacy and new systems alike.
• Consistent Reading Performance: Operating distance up to 10 cm with data transfer rates up to 848 kbit/s provides fast, reliable transactions in high-traffic environments such as turnstiles, parking gates, and point-of-sale terminals.

Key Features

• MIFARE DESFire EV3 chip with 2 kBytes total memory and 7-byte UID
• Encryption support: Single DES, 2KTDEA, 3KTDEA, AES128
• Compliant with ISO/IEC 14443 Type A and ISO/IEC 7816-4
• NFC Forum Type 4 compatibility for all NFC-enabled devices
• Data transfer rates: 106, 212, 424, and 848 kbit/s
• Operating frequency: 13.56 MHz
• Operating distance: up to 10 cm (depends on reader and environment)
• Data retention: 25 years
• Write endurance: 1,000,000 cycles
• Operating temperature: -25°C to 85°C
• Card material: PVC white rounded rectangle
• Dimensions: 85.5 mm x 54 mm, weight 6 g
• On-metal operation: not supported

Technical Specifications

Industrial Applications

This card is deployed across multiple sectors where secure, contactless identification and transaction processing are required:

• Secure Public Transport Ticketing: Used by transit authorities for fare collection systems requiring fast, encrypted transactions and support for multi-ride passes and top-up functionality.
• Multi-Application Smart City and Mobility Cards: Enables municipalities to issue a single credential for transport, library access, building entry, and bike-sharing, reducing card management complexity.
• Secure Access Management: Deployed in corporate offices, data centers, and government facilities where AES encryption is mandatory to prevent credential cloning.
• Micro-payment and Loyalty Programs: Used in canteens, vending machines, and retail environments for closed-loop payment and points accumulation.
• Student ID and Campus Systems: Issued by educational institutions for access to dorms, labs, libraries, and meal plans, consolidating multiple functions into one card.
• Road Tolling and Parking: Provides reliable, fast read performance for vehicle access in toll lanes and parking facilities, supporting pre-paid and post-pay models.
• Hospitality and Event Ticketing: Used for guest room access, resort payments, and event entry where security and ease of replacement are important.

OEM / ODM Manufacturing Support

As a manufacturer with dedicated production lines for PVC card personalization and chip embedding, DO RFID Reader supports OEM and ODM requests for custom card designs. Buyers can specify custom artwork, logos, serial numbering, encoding of specific application structures, and packaging requirements. The production process supports both small-batch qualification runs and large-volume orders for project rollout. Customization includes offset printing, screen printing, and digital printing on PVC surfaces, as well as chip encoding with specific keys and file structures required by the end application. Engineering support is available during the specification phase to ensure the final card meets system compatibility and security requirements.

Factory Production Advantages

DO RFID Reader operates a stable manufacturing facility with experience in producing contactless smart cards for government, transportation, and commercial projects. The production process includes chip bonding, lamination, blank cutting, printing, encoding, and quality inspection at multiple stages. Batch consistency is maintained through controlled production parameters and sample testing before shipment. The factory’s production capacity supports long-term wholesale cooperation, distributor agreements, and phased project deliveries. Export experience covers multiple regions, and logistics arrangements are coordinated to meet project timelines. Buyers benefit from a single point of contact for technical specifications, production scheduling, and post-shipment support.

Bulk Supply & Project Deployment Support

Volume pricing is available for orders starting from 10 pieces up to 1,000 pieces and beyond. For larger project rollouts requiring consistent batch quality and staged delivery, the factory can schedule production to align with deployment phases. System integrators and distributors can request pre-production samples for compatibility testing, encoded with their specific application data or test keys. The card’s ISO/IEC 14443 Type A compliance ensures it works with most standard contactless readers used in access control, ticketing, and payment systems. For projects requiring custom encoding, key diversification, or specific file system layouts, technical documentation and support are provided to facilitate integration. Contact DO RFID Reader for specifications, encoding options, and volume pricing tailored to your project requirements.

Frequently Asked Questions

Q: What readers are compatible with this card?
A: The card complies with ISO/IEC 14443 Type A and NFC Forum Type 4, making it compatible with all standard contactless readers and NFC-enabled smartphones that support these protocols.

Q: Can I customize the card with my logo or artwork?
A: Yes. DO RFID Reader offers OEM customization including custom printing, serial numbering, and chip encoding. Contact us with your design and encoding requirements.

Q: How does the volume pricing work for large orders?
A: Pricing decreases with volume. Orders of 1,000 pieces or more qualify for the lowest unit price. For larger quantities beyond 1,000, contact DO RFID Reader for a custom quote.

Q: Can the card be encoded with my application data before shipment?
A: Yes. Pre-encoding with specific application structures, keys, or file systems is supported as part of OEM production. Provide your encoding specification or sample card for duplication.

Q: What is the typical lead time for a bulk order?
A: Lead time depends on order volume and customization requirements. Standard blank cards ship quickly, while custom printed and encoded orders require additional production time. Contact DO RFID Reader for current lead time estimates.