Product Overview

The MIFARE Ultralight EV1 48 Bytes 13.56MHz RFID NFC Printable Card is a passive HF RFID card engineered for high-volume, cost-sensitive identification and ticketing deployments. Built around the NXP MF0UL11 chip, this card operates at 13.56 MHz and complies with ISO/IEC 14443-A and NFC Forum Type 2 protocol standards. With 48 bytes of user-rewritable memory and a 7-byte unique UID, it is designed for applications requiring fast authentication, basic data storage, and compatibility with standard NFC-enabled readers and smartphones.

As a manufacturer and factory supplier, DO RFID Reader produces these blank PVC cards in bulk, supporting system integrators, distributors, project contractors, and enterprise buyers who need stable supply, consistent read performance, and reliable programmability across large-scale deployments. Whether for transit fare collection, event access, loyalty programs, or asset identification, this card offers a straightforward, field-proven solution that integrates easily into existing HF RFID and NFC infrastructures.

Product Advantages

System integrators and procurement teams choose the MIFARE Ultralight EV1 card from DO RFID Reader for its predictable read range, standard form factor, and factory-level batch consistency. The 7-byte UID enables anti-collision and unique identification in multi-card environments, while the NFC Forum Type 2 compliance ensures out-of-the-box compatibility with Android, iOS, and embedded NFC readers.

For wholesalers and distributors, the primary advantage lies in production stability and lead time control. DO RFID Reader operates dedicated PVC card lamination and antenna tuning lines capable of supporting bulk orders with uniform electrical characteristics. This consistency reduces field failures and integration issues during large-scale rollouts such as city transit systems, stadium ticketing, or campus access networks.

OEM and ODM buyers benefit from the card’s printable surface, which accepts dye-sublimation and thermal transfer printing from Zebra, Epson, Canon, and similar industrial card printers. Custom artwork, branding, barcodes, and serial numbers can be applied pre- or post-programming, simplifying logistics for custom solution providers.

Key Features

• 13.56 MHz operating frequency – Global ISM band, compatible with standard HF RFID readers and NFC devices.
• MIFARE Ultralight EV1 chip (MF0UL11) – Entry-level security with mutual authentication and data encryption.
• 48 bytes user memory / 80 bytes total memory – Suitable for storing identifiers, counters, and small application data.
• 7-byte unique UID – Enables anti-collision and secure single-card identification.
• NFC Forum Type 2 compliant – Readable by smartphones, tablets, and embedded NFC modules.
• ISO/IEC 14443-A communication protocol – Industry-standard contactless interface, 106 kbps data transfer rate.
• Read range up to 10 cm – Dependent on reader antenna geometry and output power.
• CR80 size (85.6 mm x 54 mm x 0.8 mm) – Standard credit card form factor, fits all ID card printers and holders.
• PVC material – Durable, waterproof, flexible enough for daily handling in commercial environments.
• Printable surface – Compatible with dye-sublimation and thermal transfer printers for custom graphics and text.

Technical Specifications

Industrial Applications

The MIFARE Ultralight EV1 card is deployed across multiple verticals where fast, contactless identification and basic data security are required at low unit cost.

• Event ticketing and access control – Stadiums, concerts, theme parks, and conferences use these cards as single-use or reloadable tickets. The 7-byte UID and 48-byte user memory are sufficient for ticket ID, entry counters, and basic validation logic.
• Transit fare collection – Bus, metro, and light rail systems integrate these cards for stored-value and pass-based fare models. ISO/IEC 14443-A compliance ensures compatibility with existing reader infrastructure.
• Loyalty and gift card programs – Retail chains and hospitality brands issue printable PVC cards with custom branding. NFC Type 2 allows customers to check balances via smartphone apps.
• Hotel key cards and guest identification – Printable surface supports hotel branding, while the chip handles door lock authentication and elevator access.
• Student and employee ID cards – Combined with photo printing, these cards serve dual purpose as visual identification and contactless access credentials.
• Asset tagging and inventory management – Suitable for closed-loop asset tracking where only basic identification and short read range are required.

OEM / ODM Manufacturing Support

DO RFID Reader offers comprehensive OEM and ODM services for buyers needing customized RFID cards tailored to specific project requirements.

• Chip programming – Factory-level UID locking, memory pre-write, and data formatting are supported prior to shipment, reducing customer programming time.
• Custom artwork and printing – We accept vector artwork (AI, PDF, CDR) for dye-sublimation and thermal transfer printing on the card surface. Logos, serial numbers, barcodes, and QR codes can be applied.
• Antenna customization – For special inlay requirements, antenna design and tuning can be adjusted to optimize read range for specific reader hardware.
• Packaging and labeling – Bulk packing, individual poly bags, shrink-wrapped stacks, or custom labeling per customer specification.
• Sample approval process – Before mass production, samples are provided for functional and print quality validation.

OEM/ODM buyers benefit from direct factory communication, technical support during the design phase, and production scheduling aligned with project deployment timelines.

Factory Production & Bulk Supply

As a dedicated RFID card manufacturer, DO RFID Reader operates production lines that support both standard catalog items and custom OEM runs. Our factory advantages include:

• Stable production capacity – Multiple lamination and antenna bonding lines enable monthly output volumes suitable for city-scale transit projects and national retail programs.
• Batch consistency – Incoming chip inspection, in-process antenna tuning verification, and final read-range testing ensure each card meets the same electrical and mechanical specifications across the entire production lot.
• Fast lead time – Standard white cards ship within 3–5 working days for stock quantities. Custom printed orders typically require 7–12 working days depending on volume and artwork complexity.
• Supply chain reliability – Long-term agreements with chip foundries and PVC material suppliers reduce risk of component shortages and price volatility.
• Quality inspection – Visual inspection, dimensional check, chip read/write test, and read range verification are performed on sampled lots before shipment.
• Export experience – Our factory ships to distributors and project customers across multiple regions with proper export documentation and packaging suitable for international freight.

Wholesale & Distributor Cooperation

Wholesale buyers and regional distributors benefit from tiered pricing, reserved production slots, and technical support for local resale. DO RFID Reader offers:

• Volume-based pricing – Unit price decreases from 200 pieces upward, with further discount available for container-level orders.
• Blank card supply – Unprinted white cards are available for distributors who perform their own programming and printing.
• Drop-ship capability – For distributors managing multiple projects, we can ship directly to end-user locations under your brand.
• Long-term supply agreements – Fixed pricing and capacity reservations are available for recurring monthly or quarterly orders.
• Technical documentation – Datasheets, chip command sets, and integration guides are provided to support your customers during system development.

Frequently Asked Questions

Q: What memory size does the MIFARE Ultralight EV1 card have?
A: The card provides 48 bytes of user-rewritable memory and 80 bytes total memory, including system and OTP areas. The 7-byte UID is factory-programmed and read-only.

Q: Can this card be read by a smartphone?
A: Yes. The card is NFC Forum Type 2 compliant, so it can be read by Android devices with NFC, iPhones (iPhone 7 and newer), and most embedded NFC readers.

Q: What printers are compatible with this card?
A: The PVC surface accepts dye-sublimation and thermal transfer printing. Common compatible printers include Zebra, Epson, Canon, Magicard, and Fargo models designed for CR80 card stock.

Q: Is the card rewritable?
A: The 48-byte user memory is rewritable. The chip supports direct write and read operations over the ISO/IEC 14443-A interface without requiring a dedicated programmer.

Q: What is the minimum order quantity for custom printed cards?
A: Custom printing typically starts at 200 pieces. Bulk runs of 600 to 1000+ pieces receive lower per-unit pricing. Contact us for specific MOQ for OEM and ODM orders.

Q: Does the factory support chip pre-programming?
A: Yes. We can pre-write UIDs, lock memory pages, and write application data before shipment. This reduces integration work at the project site.

Q: How long does bulk production take?
A: Standard blank cards ship within 3–5 working days. Custom printed orders require 7–12 working days depending on volume and complexity. Large project orders can be scheduled in advance to match deployment timelines.

Q: Can I request a sample before placing a bulk order?
A: Yes. Samples are available for functional testing and print quality evaluation. Contact our team to arrange sample shipment.

For technical specifications, pricing, and OEM customization details, contact DO RFID Reader at info@dorfidreader.com.