NFC tags. Colors and personalization are specified for your order.
NFC tags with MIFARE DESFire EV1 2K
NFC tags configured with MIFARE DESFire EV1 2K. A 2 kB DESFire EV1 IC for applications requiring authenticated transactions and a configurable file structure.
Printing, encoding, quantity and delivery are confirmed in the approved order specification.
The MIFARE DESFire EV1 2K configuration.
NFC labels and inlays for phone interactions, connected products and compatible identification systems. Choose the NFC tag type, chip memory, antenna and construction, then specify the NDEF content and production encoding workflow.
A 2 kB DESFire EV1 IC for applications requiring authenticated transactions and a configurable file structure.
Physical specifications
| Specification | Details |
|---|---|
| Available Types | Paper Label, PVC Label, PET Label; Dry Inlay, Wet Inlay; Tamper evident / tear resistant Label, Label with Cutting Lines; Windshield Tag; On-Metal (Anti-Metal) Label |
| Temperature | -25˚ to 50˚ Celsius |
| Dimensions | According to customer’s requirements. |
| Printing Options | Full-color offset printing, Silkscreen printing |
| Number Printing Options | Inkjet, Thermal Flat, Laser |
Manufacturing specifications are confirmed for the selected size, materials and finishing options in your approved order. IC temperature or security ratings do not establish finished product ratings.
MIFARE DESFire EV1 2K IC specifications
| Specification | Details |
|---|---|
| Semiconductor IC | MIFARE DESFire EV1 2K |
| Interface / protocol | ISO/IEC 14443 Type A, parts 1–4 · NFC Type 4 |
| Nominal memory | 2 kB |
| RF data rates | 106, 212, 424 and 848 kbit/s |
| Identifier | 7 byte UID; optional random identifier |
| Cryptographic options | DES, 2K3DES, 3K3DES and AES 128 |
| Files per application | Up to 32 |
| Application capacity | Up to 28 applications |
Memory and protocol values describe the IC. Actual read performance depends on the finished antenna, enclosure, reader and operating environment.
Define application identifiers, file types, access rights and key provisioning with the system integrator. Available application space depends on the file system and configuration.
Compatibility modes do not remove the need to validate reader firmware, authentication and transaction behavior.
Integration and qualification
Specify the application identifiers, file structure, authentication algorithm, key versions and access rights. Validate a personalized sample with the installed reader firmware and issuing software. A successful UID read is not proof that an application transaction will work.
Define finished label size, antenna footprint, application surface and adhesive. For rolls, include winding direction, pitch, liner width, core diameter and printer model. An IC option may require a minimum antenna size.
Approve an encoded sample in the finished application before volume production. Define acceptance criteria for identification, memory access, printed data and repeated operation.
Define your production requirement.
Reference NFC tags with MIFARE DESFire EV1 2K in your enquiry, together with the following details.
| Specification | Details |
|---|---|
| System | Reader manufacturer and model, application software and existing credential specification |
| Configuration | IC part number and memory variant, product size, color and required finish |
| Personalization | Print artwork, numbering format, encoding layout and verification requirements |
| Supply | Initial quantity, repeat volume, sample quantity, destination and required delivery date |
| Acceptance | Sample approval criteria and any required material, compliance or traceability documents |
Minimum order quantity, current availability, lead time and pricing are confirmed for the complete configuration. Production availability is confirmed with your quotation.
Build your quotation briefTechnical references
Semiconductor documentation defines IC capabilities. Our approved product specification defines the finished Roxtron product.
