Infineon SLE 77 / 77C Cards are high-security CPU smart cards designed for applications requiring advanced data protection, secure authentication and reliable performance. Based on Infineon SLE 77 / 77C security controller technology, these cards are widely used in identity authentication, access control, payment systems, government credentials and secure data applications. Union Smart provides customized CPU card solutions with professional manufacturing, personalization and encoding services.
As a professional smart card factory established in 2011, we offer OEM / ODM services including chip selection, card design, custom printing, chip encoding, personalization and packaging. Our manufacturing and compliance capabilities are supported by ISO9001, ISO14001, ISO45001, SA8000, Sedex, FSC, and IATF16949 credentials, providing customized CPU smart card solutions for government, enterprise, financial and secure identification applications.



| Item | Options |
| Chip | Infineon SLE 77 / SLE 77C |
| Frequency | 13.56 MHz HF / NFC |
| Material | PVC, R-PVC, PLA, PC, PET, PET-G, Paper, Wooden, Teslin |
| Size | Standard CR80 / Custom |
| Thickness | Customizable |
| Standard | ISO/IEC 7816 (Depending on Card Configuration) |
| Shape | Standard, Round, Square, Irregular |
| Printing | CMYK, Offset, Digital, Silk Screen |
| Finish | Matte, Glossy, Frosted, Metallic, Spot UV, etc. |
| Encoding | UID, NDEF, Data Encoding, Personalization |
| Antenna | Custom Design |
| Applications | Secure Identification, Access Control, Payment & Financial Applications, Government Credentials, Enterprise Security |