RFID Copper Etching HF Antenna (HF Antenna), is one of our new products, its working frequency: 13.56±0.2MHz. Currently our min line width and line distance could meet 0.1mm， etching accuracy ±0.03mm. Compare with Aluminum Etching antenna, Copper Antenna get higher accuracy, Anti-high temperature, and much more durable.
| Material | Thickness | Web Width | Delivery Width |
|---|---|---|---|
| Cu | 35μm／18μm／12μm／9μm | 250mm | Single row（>35mm or multi－rows） |
| PET | 38μm | ||
| PI | 25μm/50um |
| Antenna Process | Minimum Trace Width | Minimum Trace Space | Frequency | Matched Chip | Instant Heat Resistance | Storage Temperature |
|---|---|---|---|---|---|---|
| Rol to Roll Aluminum Etched | 0.1mm | 0.1mm | 13.56±0.2MHz | All RFID Wafers | 10 Seconds at 250°C | －5～25°C |
