Customized Plastic PVC NFC MIFARE Ultralight C card

Our MIFARE Ultralight C NFC card combines a durable PVC card body with a secure contactless IC for NFC applications, ticketing, access control, loyalty programs, event management, and device authentication. The card supports MIFARE Ultralight C technology, ISO/IEC 14443 Type A communication, NFC Forum Type 2 Tag compatibility, and protected data access using 3DES authentication.

Designed for businesses, system integrators, event organizers, and RFID/NFC solution providers, the card can be fully customized with your artwork, logo, numbering, QR code, barcode, surface finish, dimensions, and NFC data.

Whether you need a branded NFC card for an event or a secure contactless card for an authentication system, we can provide customized PVC cards based on your application and encoding requirements.

NFC MIFARE Ultralight C card

The MIFARE Ultralight® C contactless IC is a cost effective solution using the open 3DES cryptographic standard for chip authentication and data access.

The widely adopted 3DES standard enables easy integration into existing infrastructures and the integrated authentication command set provides an effective cloning protection that helps to prevent counterfeit of tags.

Tickets, vouchers or tags based on MIFARE Ultralight C can act as single trip mass transit tickets, event tickets or as low cost loyalty cards and are also used for device authentication.

Key features

• Fully ISO/IEC 14443 A 1-3 compliant
• NFC Forum Type 2 Tag compliant
• 106 Kbit/s communication speed
• Anti-collision support
• 1536 bits (192 bytes) EEPROM memory
• Protected data access via 3DES authentication
• Cloning protection
• Command set compatible to MIFARE Ultralight
• Memory structure as in MIFARE Ultralight (pages)
• 16 bit counter
• Unique 7 bytes serial number
• Number of single write operations: 10,000

Specifications

Chip Options

Remark:
MIFARE and MIFARE Classic are trademarks of NXP B.V.
MIFARE DESFire are registered trademarks of NXP B.V. and are used under license.
MIFARE and MIFARE Plus are registered trademarks of NXP B.V. and are used under license.
MIFARE and MIFARE Ultralight are registered trademarks of NXP B.V. and are used under license.

Why Choose a MIFARE Ultralight C Card?

Not every NFC application needs a high-memory or high-security smart card. For many projects, the priority is to have a compact contactless card with NFC compatibility, basic data storage and stronger protection than a conventional open NFC tag.

MIFARE Ultralight C provides 192 bytes of EEPROM memory and supports 3DES-based authentication. This makes it suitable for applications where data access needs additional protection.

The card can also be customized visually, allowing companies to combine NFC functionality with a professional physical card.

For example, an event organizer can use a branded NFC card as an event ticket, while a business can use the same card format for loyalty or access-related applications.

MIFARE Ultralight C vs. Other NFC Chips

Choosing the right NFC chip depends on memory requirements, security requirements, compatibility and budget.

MIFARE Ultralight C is particularly attractive when a project needs more than basic NFC data storage but does not require the capabilities of a larger smart-card platform.

NTAG213 can be a better choice for simple URL or digital business card applications where advanced authentication is not required. NTAG215 and NTAG216 provide additional memory for larger NFC records.

For more advanced secure applications, MIFARE DESFire products may be more appropriate.

MIFARE Ultralight C vs. NTAG213

NTAG213 is widely used for simple NFC applications such as URLs, digital contact information, product identification and marketing tags.

MIFARE Ultralight C adds 3DES authentication, making it a better candidate when the application requires protected access to stored data.

The best choice ultimately depends on the reader, software and security architecture used by the complete system.

Custom PVC NFC Card Printing

The card surface can be customized to match your brand identity or application requirements.

We support CMYK digital printing and offset printing, making the cards suitable for both small customized projects and larger production orders.

Available finishing options include:

• Glossy surface
• Matte surface
• Frosted surface
• Gold hot stamping
• Silver hot stamping
• Laser-engraved numbering
• Barcode printing
• QR code printing
• Custom artwork and branding

You can provide your logo, artwork, color requirements and numbering format for production review.

A professionally printed NFC card can function as both a contactless technology product and a physical brand asset.

NFC Encoding and Data Programming

The MIFARE Ultralight C card can be supplied with NFC data encoded according to your project requirements.

Typical data types include:

• Website URLs
• Text
• Identification numbers
• Digital contact information
• Application-specific NFC records
• Custom data structures supported by the project

Data can also be locked to read-only after programming when the application requires permanent information that should not be changed during normal use.

Before production, the encoding method should be confirmed with your NFC reader, mobile application or backend system to ensure compatibility.

Applications of MIFARE Ultralight C NFC Cards

Event and Concert Tickets

Customized NFC cards can be used for event admission, ticket identification and attendee management. A branded PVC card can provide a more durable alternative to disposable paper tickets.

The NFC chip can store or provide access to identification information used by the event system.

Access Control

MIFARE Ultralight C cards can be integrated into access-related systems where contactless identification and protected data access are required.

The exact security level depends on the complete access-control architecture, including the reader, software, authentication mechanism and backend.

Loyalty Programs

Businesses can use customized NFC cards as loyalty cards for customers.

Instead of manually entering a membership number, users can tap the card with a compatible NFC reader or smartphone to identify the customer or access a digital loyalty service.

Device Authentication

The authentication capability of MIFARE Ultralight C makes it suitable for certain device-authentication applications.

The card can be integrated into systems that need to verify a contactless credential before allowing a device or service to proceed.

Promotional NFC Cards

For marketing campaigns, NFC cards can connect customers to websites, product pages, digital menus, registration forms or other online content.

For simple promotional campaigns, an NTAG chip may be sufficient. MIFARE Ultralight C becomes more relevant when additional authentication or protected access is required.

Customization Options

We provide several ways to customize the physical appearance and identification features of the card.

This allows the same MIFARE Ultralight C technology to be adapted to different industries and branding requirements.

Standard Card Size and Custom Dimensions

The standard PVC card size is approximately 85 × 54 × 0.84 mm, similar to the familiar bank-card format.

Custom dimensions can also be discussed for applications that require a different form factor.

When changing the card dimensions, the antenna design and chip placement should be considered together. Our team can evaluate the antenna layout based on the required card size and operating environment.

MIFARE Ultralight C Card Security

One of the main advantages of MIFARE Ultralight C over basic NFC tags is its authentication capability.

The chip supports 3DES authentication, which can be used to protect access to certain data and help reduce unauthorized cloning or copying attempts.

However, an NFC chip should not be considered a complete security system by itself. The actual security of an application depends on how the card, NFC reader, authentication process, software and backend infrastructure are implemented.

For high-security applications, the complete system should be evaluated before selecting the chip.

How to Choose the Right NFC Card

Before ordering customized NFC cards, consider the following requirements:

1. What information needs to be stored?
Estimate the amount and type of NFC data required.

2. Is authentication required?
If the system needs protected data access, MIFARE Ultralight C may be more suitable than a basic NFC tag.

3. What reader will be used?
Confirm that the selected NFC chip is supported by your existing reader or smartphone application.

4. Does the card need to be locked?
If data must remain unchanged after programming, a read-only configuration can be considered.

5. What physical design is required?
Confirm card size, printing, surface finish, numbering and QR/barcode requirements.

6. How many cards are required?
Production quantity can affect printing method, encoding process, packaging and overall cost.

MIFARE Ultralight C Card Ordering Process

A typical customized NFC card project can follow these steps:

For projects involving access control, authentication or custom NFC commands, we recommend confirming the complete technical specification before mass production.

Quality Control for Customized NFC Cards

Each customized card project can be checked for both physical and NFC-related requirements.

Quality checks may include:

• Card dimensions
• Printing quality
• Surface finish
• Chip function
• NFC reading performance
• Encoding accuracy
• QR code or barcode readability
• Numbering accuracy
• Data locking status
• Packaging quantity

For larger projects, sample testing before mass production is recommended, particularly when cards will be integrated into an existing NFC reader or software system.

Packaging and Delivery

Standard packaging can include 200 RFID/NFC cards per white box, with multiple boxes packed into a carton.

Customized packaging can also be produced according to project requirements.

For branded products, custom packaging can help maintain consistent presentation from production through final delivery.

Packaging quantities and shipping arrangements should be confirmed according to the order quantity and destination.

Normal package :200pcs rfid cards  into white box .5 boxes /10boxes /15boxes into one carton.Customized Package based on your request.

Frequently Asked Questions

What is a MIFARE Ultralight C card?

A MIFARE Ultralight C card is a contactless NFC/RFID card using the MIFARE Ultralight C IC. It provides 192 bytes of EEPROM memory and supports 3DES authentication for protected data access.

Is MIFARE Ultralight C an NFC card?

Yes. MIFARE Ultralight C is compatible with NFC Forum Type 2 Tag specifications and operates using ISO/IEC 14443 Type A contactless communication.

Can I customize the PVC card design?

Yes. The card can be customized with logos, artwork, colors, numbering, QR codes, barcodes, surface finishes and hot stamping.

Can you encode a URL onto the card?

Yes. URL encoding is supported. Other data such as text and numbers can also be encoded depending on the application.

Can the NFC data be made read-only?

Yes. The card can be configured with data locked to read-only where supported by the selected encoding and application requirements.

Is MIFARE Ultralight C better than NTAG213?

Neither chip is universally better. NTAG213 is often a cost-effective choice for simple NFC applications, while MIFARE Ultralight C is more suitable when protected data access and authentication are important.

Can MIFARE Ultralight C be used for access control?

Yes, it can be used in certain access-control architectures. However, reader compatibility, authentication logic and backend security should be evaluated as part of the complete system.

Can the card be supplied with custom dimensions?

Yes. The standard card size is approximately 85 × 54 × 0.84 mm, while customized dimensions can be discussed for specific projects.

What is the difference between NFC and RFID?

NFC is a short-range contactless communication technology commonly associated with 13.56 MHz devices and smartphones. RFID is a broader term covering multiple radio-frequency identification technologies and frequency ranges. MIFARE Ultralight C belongs to the 13.56 MHz contactless technology family.

What information should I provide for a quotation?

For an accurate quotation, provide the required chip, quantity, card size, artwork, printing method, surface finish, encoding requirements, numbering or QR/barcode requirements, packaging requirements and delivery destination.

Request a Customized MIFARE Ultralight C NFC Card

Looking for custom MIFARE Ultralight C cards for an event, access-control system, loyalty program, ticketing project or NFC application?

Send us your requirements, including card quantity, artwork, card dimensions, NFC data and application details. We can help you select the appropriate configuration and confirm the production specifications before manufacturing.

Contact us for a customized MIFARE Ultralight C NFC card quotation and project consultation.