Product Overview

The MIFARE Ultralight C NFC PVC Card is a ready-to-deploy credential solution designed for system integrators, event operators, and commercial access projects requiring cost-effective NFC compatibility. Each card integrates a MIFARE Ultralight C chip compliant with NFC Forum Type 2 and ISO/IEC 14443 Type A, ensuring reliable read performance across all NFC-enabled smartphones and readers. With 144 bytes of usable memory, this card is optimized for storing URLs, small authentication tokens, or standardized identification data. It serves as a practical entry point for businesses moving from basic RFID deployments to cryptographically protected contactless systems.

Product Advantages

• Cryptographic authentication support – 3DES cryptography enables secure data exchange, making this card suitable for applications requiring protection against cloning, such as loyalty programs or prepaid ticketing.
• Universal compatibility – Works natively with all NFC-enabled devices running Android, Windows, MacOS, or Linux without additional middleware.
• Low unit cost at scale – Bulk pricing from €0.99 per card at 1,000 units makes this a viable choice for large-event deployments and distributor stock orders.
• Standard credit-card form factor – 85.5 mm x 54 mm PVC construction fits existing card printers, badge holders, and ID card issuance systems.
• 10-year data retention and 100,000 write cycles – Reliable for multi-use applications where cards are reused across events or membership periods.

Key Features

• MIFARE Ultralight C chip with 192 bytes total memory, 144 bytes usable
• 7-byte unique identifier (UID) for anti-collision and inventory management
• 32-bit password protection for read/write access control
• Data transfer rate of 106 kbit/s at 13.56 MHz operating frequency
• Read distance up to 10 cm (typical for standard PVC card construction)
• White rounded-rectangle PVC card, weight 6 g
• 3DES cryptography compliant with MIFARE DESFire authentication scheme
• Write endurance of 100,000 cycles with 10-year non-volatile data retention

Technical Specifications

Industrial Applications

• Event ticketing and access control – Large-scale music festivals, conferences, and sports venues use these cards as single-use or multi-day passes. The 3DES authentication prevents counterfeit ticket duplication.
• Public transportation pilots – Transit authorities deploying contactless fare collection can issue these cards for trial programs where lower memory requirements align with simple zone-based fare structures.
• Loyalty and membership programs – Retail chains and hospitality groups issue these cards for point accumulation and redemption. The 144-byte memory stores member IDs and reward counters.
• System integrator test and development – Engineers validating NFC reader hardware or middleware benefit from the standard compliance and predictable behavior of MIFARE Ultralight C chips.
• Distributor stock for resale – Wholesale buyers supply these cards to small businesses, schools, and clubs needing a low-cost, off-the-shelf NFC credential.

OEM / ODM Manufacturing Support

As an RFID card manufacturer, do rfid reader manufacturer offers OEM and ODM services for the DO-MFULC-CR80WH platform. Customization options include:

• Offset printing with logos, serial numbers, barcodes, or QR codes on the PVC surface
• Encoding of specific UID ranges or pre-programmed memory content for project integration
• Custom card colors, finishes (matte, gloss, or UV coating), and corner shapes
• Bulk packaging with poly bags, shrink wrap, or custom box labeling for distributor distribution
• Combined orders with other RFID form factors (key fobs, wristbands, or labels) for multi-format project supply

Factory Production Advantages

do rfid reader manufacturer operates a dedicated PVC card production line with verified process controls for stable batch consistency. Key factory capabilities include:

• Production experience – Years of manufacturing contactless smart cards for commercial and institutional buyers across multiple industries.
• OEM/ODM manufacturing – In-house printing, encoding, and quality inspection reduce lead times and eliminate third-party coordination delays.
• Stable supply chain – Sourced chip inventory and raw PVC stock ensure production continuity even during peak order cycles.
• Quality inspection – Each production batch undergoes read-range testing, memory verification, and visual inspection before shipment.
• Export experience – Packaged for international freight with commercial invoices, packing lists, and customs documentation support.

Bulk Supply & Project Deployment Support

For wholesalers, system integrators, and project contractors, do rfid reader manufacturer provides structured bulk purchasing support. Volume discounts apply at 20, 50, 100, 500, and 1,000 units, with the unit price dropping to €0.99 at the 1,000-piece tier. Minimum order quantity is 10 cards. Stock availability (925 units at time of listing) supports immediate small-project deployment, while larger orders can be scheduled with production lead time coordination. Long-term supply agreements are available for distributors requiring consistent monthly or quarterly replenishment. Technical support for compatibility validation, memory mapping, and reader integration is provided directly by the factory engineering team.

Frequently Asked Questions

Is the MIFARE Ultralight C chip compatible with all NFC phones?
Yes. The chip complies with NFC Forum Type 2, which is supported by all modern NFC-enabled devices running Android, iOS, Windows, MacOS, and Linux.

Can the card be used for secure payments or transport ticketing?
The card supports 3DES cryptographic authentication, making it suitable for closed-loop payment and transit applications where higher security is required than basic Ultralight or NTAG chips provide. For open-loop payment systems (e.g., EMV), a different chip class is required.

What is the difference between usable and total memory?
Total memory (192 bytes) includes the chip’s configuration and system blocks. Usable memory (144 bytes) is the space available for user data such as URLs, member IDs, or access tokens.

Does the factory support custom encoding before shipment?
Yes. do rfid reader manufacturer offers pre-encoding of UID ranges, memory content, or password protection settings as part of the OEM manufacturing process. Contact the factory with your specific data structure requirements.

Is the card rewritable?
Yes. The chip supports up to 100,000 write cycles, allowing the card to be reprogrammed for different events or applications over its lifespan.

What is the typical lead time for a bulk order of 1,000 cards?
Standard production lead time for blank cards with no customization is 5–7 business days with express delivery option shipping. Custom printed cards typically add 10–14 business days depending on artwork approval and print setup.

Can I request a sample unit before placing a bulk order?
Sample orders are supported. Contact the factory via info@dorfidreader.com to arrange sample procurement and technical validation.