SIC279
134.2 kHz RFID ISO Cards for Secure Identification
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The card is based on the SIC279 low-frequency RFID IC, operating at 134.2 kHz, and is fully compatible with ISO 11784/11785 HDX. It features 192 bits of user memory and supports UID-based identification with memory security, providing a reliable platform that enables seamless migration to enhanced security and advanced functionality.
Highlight Features
- Powered by the SIC279 chip: Supporting half-duplex FM telegram communication at 124 kHz / 134 kHz for reliable contactless read/write data exchange
- Durable Material: Made from High-Quality PVC with Waterproof Properties
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Portable: Designed in the ID-1 standard size for easy portability
| Product Attributes | Description |
|---|---|
| Product Name | LF HDX with lndustrial ID R/O ISO Card |
| RFID Chip | SIC279 |
| Communication Protocol | |
| Standard | ISO 11784/11785 (HDX) |
| Memory | |
| User Memory Size [bytes] | 192 |
| Data Retention [years] | 20 |
| Write Cycle [times] | 100k |
| ID Memory [bits] | 80 |
| Memory Protection | Read and Write with 32-bit Password Authorization |
| Operating Conditions | |
| Operating frequency [kHz] | 134.2 |
| Others | |
| Weight [grams] | 6 |
| Material Type | PVC |
| Printable | Yes, Printable on Both Sides (Glossy white front / back) |
| Package Dimensions | Width: 85.60 mm ± 0.12 mm Height: 53.98 mm ± 0.12 mm Thickness: 0.76 mm ± 0.08 mm |














