MIFARE DESFire Card Overview

For DESFire projects, the chip is only one part of the card. We align the chip version, card construction, personalization and encoding with your system requirements before production.

We support EV1, EV2 and EV3 card projects with custom printing, numbering and pre-production encoding. Samples can be prepared for system testing before the approved configuration moves to volume production.

 

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MIFARE DESFire Card Specifications

Specification	Details
Frequency	13.56 MHz
Standard	ISO/IEC 14443 Type A
Chip Options	DESFire EV1 / EV2 / EV3
Memory	2K / 4K / 8K
Size	CR80 (85.5 × 54 mm) or customized
Thickness	0.76 / 0.84 mm or customized
Material	PVC / PET / PETG / PC / Paper
Personalization	Printing / Numbering / QR
Encoding	Available
Sample Testing	Available
Mass Production	Available
Packaging	100 / 200 / 250 / 500 pcs or customized
MOQ	500 PCS
Lead Time	Typically 7–14 business days

 

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DESFire Chip Options

DESFire EV1

For established DESFire systems and replacement projects.

DESFire EV2

For secure multi-application projects and upgraded systems.

DESFire EV3

For new projects requiring the latest DESFire generation and advanced security.

Memory: 2K · 4K · 8K

Choose according to your application structure and data requirements.

Project Validation

For existing DESFire projects, we can review your current card, reader/system requirements and encoding specifications before production.Sample testing available before bulk production.

Not sure which DESFire version you need? Send us your reader model and project requirements. We'll recommend the compatible chip

configuration.Get Chip Recommendation！

 

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DESFire Encoding & Personalization

We support DESFire card encoding and personalization based on your project requirements.

Supported Workflows

Data Preparation
Customer-defined card data and numbering structures.

Chip Encoding
Encoding based on the approved project configuration.

Pre-production Samples
Sample cards can be prepared for system testing.

Batch Verification
Encoding and card readability are checked during production.

Need pre-encoded DESFire cards?
Send your card data requirements for evaluation.

 

 

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Applications

Access Control
Secure employee, visitor and facility access

Transportation
Contactless transit and fare collection applications.

Smart Campus
Student ID, access, payments and multi-service applications

Government & Enterprise

Secure identification and credential management

 

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OEM Customization

Materials

PVC, PET, PETG, PC, paper, wood and other customized materials.

Printing & Finishing

Full-color printing, matte, glossy, epoxy, laser foil, QR codes and variable data.

Encoding

Chip encoding, serial numbering and customer-defined data are available based on project requirements.

 

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Why Partner With Us

1. Direct Factory Supply
Work directly with the RFID card manufacturer for better production control and communication.

2. Sample Before Mass Production
Test cards with your existing reader/system before bulk production.

3. Quality Traceability
Production testing, encoding verification and batch inspection records are available when required.

4. Scalable Production
Up to 12 million cards per month, supporting both pilot orders and high-volume projects.

5. Stable Supply Chain
Integrated manufacturing resources help ensure reliable materials, production capacity, and long-term supply.

 

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OEM Manufacturing & Quality

Our Quality Control Process

● Pre-Production Sample Verification

● RFID Readability & Performance Testing

● Encoding Accuracy Verification

● Print Quality & Appearance Inspection

● Final Batch Quality Inspection

[ View Manufacturing & QC ]

We manage the OEM process from card design to mass production. Samples are available for compatibility testing.

 

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FAQ

What is the difference between DESFire EV1, EV2 and EV3?

EV1 is mainly for existing systems, EV2 offers expanded features for secure multi-application projects, and EV3 is the latest generation for new designs. 

 

Which MIFARE DESFire chip should I choose for my project?

Chip selection depends on application requirements, security level, memory needs, reader compatibility, and project lifecycle planning. Our team can support chip selection based on your project requirements.

 

What customization options are available?

We support custom materials, card design, printing, numbering, QR/barcodes and chip encoding.

 

Can I test DESFire samples with my existing system?

Yes. Samples are available for testing with your reader and system before bulk production.

 

Can you encode MIFARE DESFire cards for our system?

Yes. We support MIFARE DESFire card encoding based on your project requirements, including card data, numbering and customer-defined data structures. Sample cards can be tested with your system before bulk production to verify compatibility and encoding requirements.

 

Can you support long-term OEM production?

Yes. We support sample approval, bulk production, quality inspection and repeat orders for long-term OEM projects.

 

What information do you need for a DESFire card quotation?

Please provide the DESFire version, memory size, card material, quantity, printing requirements and encoding requirements.

 

What is your MOQ and lead time?

MOQ:From 500pcs; Lead time:7-14 business days, depending on the card type, customization level, printing requirements, and encoding needs. Blank cards can usually be delivered faster than fully customized printed and encoded cards.

 

How do you handle quality issues?

If a quality concern is reported, we review the batch details, inspect the production record, and identify the root cause. Depending on the case, we can support replacement, rework, or corrective action based on the agreed terms.