MIFARE Classic Card Overview

MIFARE Classic is a practical choice for established 13.56 MHz card systems where reader compatibility, existing infrastructure and cost efficiency matter.

We manufacture custom MIFARE Classic cards with 1K and 4K memory options, customized printing, materials, encoding and quality testing for B2B projects.

 

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MIFARE Classic Specifications

 

Specification	Details
Frequency	13.56 MHz
Standard	ISO/IEC 14443 Type A
Chip Options	MIFARE Classic 1K / 4K,MIFARE Classic EV1 1K / 4K
Memory	1K / 4K
Size	CR80 (85.5 × 54 mm) or customized
Thickness	0.76 / 0.84 mm or customized
Material	PVC / PET / PETG / PC / Paper/Wood
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 for customized orders

 

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MIFARE Classic 1K vs 4K

MIFARE Classic	Memory Structure	Typical Application	Typical Project Use
Classic 1K	16 sectors / 1 KB	Access control, identification, ticketing	Existing 1K systems & standard card projects
Classic 4k	40 sectors / 4 KB	Transportation, campus, loyalty	Projects requiring more storage

 

Not sure which MIFARE Classic configuration you need? Send us your reader model, existing card type or project requirements. We'll help

confirm the compatible card configuration.Get Chip Recommendation！

 

 

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Typical Project Uses

Access & Identification

Employee, visitor and facility credentials.

Card Replacement Projects

Replacement cards for existing MIFARE Classic systems.

Transit & Ticketing

Contactless fare and event ticketing cards.

Membership & Loyalty

Membership identification, loyalty and customer programs.

 

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MIFARE Classic Compatibility

For replacement projects, compatibility depends on the existing card, reader and system configuration.

We can review:

Card Type · Reader/System · Data Requirements · Physical Specs

Provide your existing card photo, model or reader information for a pre-production compatibility check.

 

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Replacement Project Guide

1. Share

Existing card, reader/system details and requirements.

2. Review

Card configuration, specifications and encoding needs.

3. Test

Sample cards tested with the existing reader/system.

4. Produce

Approved configuration moves to bulk production.

What We Need

 

Existing Card · Reader/System · Required Quantity · Card Size · Encoding/Data Requirements.

Send us your existing card photo and required quantity to get started.

 

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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 MIFARE Classic 1K and 4K?

MIFARE Classic 1K offers 1 KB memory, while 4K offers 4 KB for applications requiring more data storage.

 

Which MIFARE Classic card should I choose for my project?

Choose based on your required memory, existing reader system and application. For replacement projects, confirm the current card type before ordering.

 

Can you customize MIFARE Classic 1K and 4K cards?

Yes. We customize the card design, materials, printing, numbering, encoding and packaging for both 1K and 4K cards.

 

Are MIFARE Classic cards compatible with our existing readers?

Compatibility depends on the reader, card version, memory configuration and system security settings. For replacement projects, provide your existing card model, reader model or card specifications for compatibility evaluation.

 

Can you encode MIFARE Classic cards for our system?

Yes. We support card numbering, data encoding and customer-defined data structures based on your project requirements.

 

Do you support samples？

Yes. Samples are available for product evaluation, reader compatibility and encoding testing

 

What do you need to quote custom MIFARE Classic cards?

Please provide the chip type, card material, design, encoding requirements and estimated quantity.

 

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.