NFC Card – MIFARE 4K – White PVC – Industrial Identification Solution
Product Overview
This NFC Card integrates a MIFARE 4K chip inside a standard white PVC card body, designed for access control, public transportation, event ticketing, gaming, and identity verification applications. The card operates at 13.56 MHz and complies with ISO/IEC 14443 Type A specifications, ensuring broad compatibility with existing reader infrastructure deployed across commercial and industrial environments. System integrators and project contractors choose this card when they require a proven, widely adopted chip platform with sufficient memory for storing user credentials, access profiles, or transaction data.
Key Features
- MIFARE 4K Chip – Backward compatible with MIFARE Classic chips, providing a reliable migration path for existing deployments.
- 4K Bytes Total Memory – Ample storage for business card data, access credentials, event tickets, or standard identification information.
- ISO/IEC 14443 Type A Compliance – Ensures interoperability with the majority of contactless readers installed worldwide.
- 13.56 MHz Operating Frequency – Industry-standard HF band for NFC and contactless smart card systems.
- Up to 10 cm Reading Distance – Suitable for proximity-based access and identification workflows.
- 106 kbit/s Data Transfer – Sufficient throughput for credential exchange and data read operations.
- 10-Year Data Retention – Reliable long-term storage for deployed credentials without frequent re-issuance.
- 100,000 Write Cycles – Durable for repeated read/write operations in high-traffic environments.
- Standard CR80 Size (85.5 mm x 54 mm) – Compatible with existing card printers, badge holders, and issuance systems.
- White PVC Material – Suitable for custom printing, branding, or visual identification.
Technical Specifications
| Product Type | NFC Card |
| Chip | MIFARE Classic Standard (MIFARE 4K) |
| Protocol | ISO/IEC 14443 Type A |
| NFC Forum | MIFARE Classic Compatibility |
| Total Memory | 4 Kbytes |
| UID Size | 4 bytes |
| Encryption | Not supported |
| Password Protection | Set of two keys per sector |
| Operating Frequency | 13.56 MHz |
| Data Transfer Rate | 106 kbit/s |
| Data Retention | 10 years |
| Write Endurance | 100,000 cycles |
| Reading Distance | Up to 10 cm |
| Shape | Rounded rectangle |
| Material | PVC |
| Color | White |
| Dimensions | 85.5 mm x 54 mm |
| Weight | 6 g |
| On-Metal Support | No |
Product Advantages for B2B Deployment
Distributors, wholesalers, and system integrators select this MIFARE 4K NFC card when they need a dependable, field-proven identification medium for large-scale projects. The 4K memory capacity supports storing multiple application data sets on a single card, reducing the need for separate credentials. The backward compatibility with MIFARE Classic infrastructure allows project managers to upgrade existing systems without replacing all deployed cards simultaneously, lowering total project cost and downtime.
For commercial applications such as office access control, campus identification, or event credentialing, the card provides a stable, standardized platform that integrates directly with existing reader networks. The white PVC surface supports custom overprinting, allowing facility managers to add branding, expiry dates, or visual security features during issuance.
Industrial Applications
- Public Transportation – Reliable ticketing and fare collection for bus, metro, and light rail systems.
- Access Control – Office buildings, warehouses, data centers, and restricted industrial zones.
- Event Ticketing – Concerts, conferences, exhibitions, and sports venues requiring fast contactless entry.
- Gaming & Identity – Casino loyalty cards, membership credentials, and secure identity tokens.
- Employee Badging – Standardized identification for workforce management and attendance tracking.
OEM / ODM Customization Support
DO RFID Reader offers OEM and ODM manufacturing services for this MIFARE 4K NFC card, enabling system integrators, distributors, and project contractors to deploy cards under their own brand or with custom visual designs. Common customization options include custom logo printing, serial numbering, barcode or QR code encoding, and pre-personalized data writing to the chip memory. OEM partners benefit from batch consistency across large production runs, ensuring every card performs identically in the field. For ODM projects, the factory can adjust card dimensions, material composition, or packaging format to meet specific deployment requirements. Contact the manufacturer to discuss custom specification sheets and minimum order quantities for tailored projects.
Factory Production & Bulk Supply Capability
As a dedicated manufacturer of NFC and RFID identification products, DO RFID Reader maintains stable production capacity to support wholesale orders and long-term supply agreements. The factory production process covers chip programming, PVC card printing, quality inspection, and bulk packaging for international export. Buyers procuring for large-scale deployments benefit from consistent product quality across batches, fast lead times for repeat orders, and direct supply chain support without intermediary delays.
Wholesale buyers, distributors, and system integrators can place bulk orders with confidence, knowing the factory has experience supplying commercial projects in transportation, access control, and event management sectors. The production line is equipped to handle volumes ranging from hundreds to hundreds of thousands of cards per order, with batch traceability and quality control documentation available upon request. For project cooperation inquiries, request a quote or contact the supplier for updated pricing, stock availability, and delivery scheduling.
Volume Pricing
| Quantity | Unit Price | You Save |
| 20 | €1.15 | €2.80 |
| 50 | €1.09 | €10.00 |
| 100 | €1.05 | €24.00 |
| 500 | €0.99 | €150.00 |
| 1000 | €0.95 | €340.00 |
Minimum purchase quantity: 10 units. Current stock: 560 units.
Compatibility Considerations
MIFARE Classic technology may not be compatible with all NFC-enabled devices. System integrators and project planners should verify reader compatibility before large-scale deployment. For projects requiring wide device compatibility across Android and iPhone ecosystems, contact DO RFID Reader for alternative chip recommendations that support broader NFC Forum compliance.
Frequently Asked Questions
What is the memory capacity of this NFC card?
The card features 4 Kbytes of total memory with a 4-byte UID, sufficient for storing access credentials, identity data, or ticket information for standard commercial applications.
Can this card be used with existing MIFARE Classic readers?
Yes, the MIFARE 4K chip is backward compatible with MIFARE Classic infrastructure, allowing integration into existing access control and transportation systems without replacing deployed readers.
Is encryption supported on this card?
Hardware encryption is not supported. The card uses a set of two keys per sector for password protection. Project teams requiring data encryption should evaluate alternative chip options available from the manufacturer.
What is the typical reading distance in real-world deployments?
The operating distance is up to 10 cm, depending on reader sensitivity, antenna design, and environmental conditions. For consistent performance, maintain clean card surfaces and standard reader mounting distances.
Does the manufacturer support custom printing and OEM branding?
Yes, DO RFID Reader offers OEM and ODM services including logo printing, serial numbering, and pre-encoding. Contact the factory with your custom specification requirements for a quote.
What is the lead time for bulk orders?
Lead time depends on order volume and customization complexity. Standard white cards ship within days. Custom printed or pre-encoded orders require additional production time. Inquire directly for current lead time estimates.
Can this card be used for outdoor or industrial environments?
The card is made of standard PVC material. For extended outdoor exposure or harsh industrial conditions, consider protective badge holders or inquire about alternative material options from the manufacturer.
How do I request a quote for wholesale pricing?
Contact DO RFID Reader via email at info@dorfidreader.com with your target quantity and delivery requirements to receive a customized price quotation and availability confirmation.