Product Overview
The DO RFID Reader MIFARE Classic 1K (S50) 13.56 MHz Blank RFID Printable Card is a high-frequency contactless smart card designed for secure identification, access control, and payment applications. Built around the NXP MIFARE Classic 1K chip, this card offers 1024 bytes of user memory organized into 16 sectors, each containing 4 blocks. The card operates at 13.56 MHz and complies with the ISO/IEC 14443-A communication protocol, ensuring wide compatibility with standard RFID readers and NFC-enabled devices. This blank printable card is manufactured using durable PVC material and can be custom printed using dye-sublimation or thermal transfer printers. It is an ideal choice for system integrators, distributors, and project contractors who require a reliable, cost-effective, and secure RFID credential for large-scale deployments.
Key Features
- Chip: NXP MIFARE Classic 1K (S50) with 1024 bytes of user memory
- UID Size: 4 bytes for unique identification
- Operating Frequency: 13.56 MHz (HF)
- Communication Protocol: ISO/IEC 14443-A
- Data Transfer Rate: Up to 106 kbps
- Read Range: Up to 10 cm (depending on reader antenna geometry)
- Card Dimensions: 85.6 mm x 54 mm x 0.8 mm (CR80 ISO standard)
- Material: Durable and waterproof PVC
- Encryption: CRYPTO1 encryption for secure data transmission and access control
- Default Authentication Keys: Factory default A/B key FF FF FF FF FF FF
- Printability: Compatible with dye-sublimation and thermal transfer printers (Zebra, Epson, Canon)
- Compatibility: Works with ACR122U and other standard 13.56 MHz readers
Technical Specifications
| Parameter | Value |
| Chip Type | NXP MIFARE Classic 1K (S50) |
| Operating Frequency | 13.56 MHz |
| User Memory | 1024 Bytes (16 sectors x 4 blocks) |
| UID Size | 4 Bytes |
| Read Range | Up to 10 cm |
| Data Transfer Rate | Up to 106 kbps |
| Communication Protocol | ISO/IEC 14443-A |
| Card Size | 85.6 mm x 54 mm x 0.8 mm (CR80) |
| Material | PVC |
| Weight | 0.007 kg |
| Default A/B Key | FF FF FF FF FF FF |
| Encryption | CRYPTO1 |
Industrial Applications
The MIFARE Classic 1K card is a proven and widely adopted credential across multiple commercial and institutional sectors. System integrators and project managers deploy this card in environments where secure, contactless identification is required. Typical applications include:
- Access Control: Used in office buildings, factories, warehouses, and gated communities for employee and visitor entry management.
- Public Transportation Ticketing: Ideal for fare collection systems in buses, trains, and subways due to fast transaction speeds and reliable read range.
- Loyalty Programs: Retailers and service providers use these cards for customer loyalty tracking and point accumulation.
- Cashless Payments: Integrated into vending machines, cafeteria systems, and event venues for quick, secure transactions.
- Identification Badges: Printed with employee photos and logos for corporate ID badges, school IDs, and membership cards.
- Hotel Key Cards: Used in hospitality for guest room access and amenity management.
OEM / ODM Manufacturing Support
As a dedicated RFID card manufacturer, do rfid reader manufacturer provides comprehensive OEM and ODM services for the MIFARE Classic 1K card. We understand that every project has unique requirements, which is why we offer full customization options including custom artwork printing, logo integration, barcode or QR code encoding, and sector-specific data pre-programming. Our engineering team works closely with system integrators and distributors to ensure that the card’s memory structure aligns with their backend infrastructure. Whether you need a specific UID range, custom authentication keys, or sector-based data formatting, our factory can accommodate these requests without compromising batch consistency or lead time. OEM customers benefit from dedicated production lines, sample approval processes, and technical documentation support to streamline integration.
Factory Production Advantages
Our manufacturing facility is equipped to handle high-volume production runs while maintaining strict quality control at every stage. Each card undergoes functional testing to verify read/write performance, memory integrity, and encryption compliance before shipment. We use industrial-grade PVC material that resists wear, bending, and daily handling in demanding environments. The production process is optimized for fast lead times, allowing us to fulfill urgent wholesale orders without delay. Long-term supply agreements are supported by stable raw material procurement and dedicated inventory management, ensuring that repeat orders receive consistent product quality. For bulk buyers, we offer tiered pricing structures and logistics support to reduce overall procurement costs. Our export experience spans multiple regions, and we can adapt packaging and documentation to meet international shipping requirements.
Bulk Supply & Project Deployment Support
Distributors and project contractors choose do rfid reader manufacturer for bulk orders because we deliver batch-to-batch consistency and reliable availability. A typical deployment for a mid-sized access control project may require 1,000 to 10,000 cards, while large-scale transit or campus ID projects can demand 50,000 units or more. Our production capacity supports these volumes without sacrificing quality or delivery schedules. We provide pre-shipment samples for approval and maintain technical support throughout the project lifecycle. For system integrators, we can pre-encode cards with specific sector data, reducing on-site programming time and minimizing configuration errors. Our wholesale program is designed to help partners maintain competitive pricing while ensuring that their end customers receive a dependable, long-lasting product. Whether you are launching a new loyalty program, upgrading an access control system, or expanding a transit network, our factory is positioned to support your project from concept to completion.
Frequently Asked Questions
Is this card compatible with standard 13.56 MHz readers?
Yes, the DO RFID Reader MIFARE Classic 1K card operates at 13.56 MHz and complies with ISO/IEC 14443-A, making it compatible with most standard HF RFID readers, including the ACR122U.
Can I print on this card using a standard ID card printer?
Yes, the card is made of PVC and is designed for printing using dye-sublimation or thermal transfer printers, such as those from Zebra, Epson, and Canon.
What is the default authentication key for this card?
The factory default A/B key is FF FF FF FF FF FF. This can be changed during the personalization process if required.
Can you pre-encode the cards for my specific application?
Yes, we offer OEM pre-programming services. You can specify sector data, UID ranges, and authentication keys. Contact us with your requirements and we will provide a custom solution.
What is the minimum order quantity for bulk purchases?
We support orders from single pieces for testing up to 50,000 units for large-scale deployments. Bulk pricing is available for quantities of 600 pieces and above. Please contact us for a quote based on your volume.
How do I request a quote or discuss a project?
You can reach our sales team at info@dorfidreader.com for pricing, customization options, and project support.