GTP-ABS20 series EMI Suppression Absorber
Description
GTP-ABS20 is a high-performance composite co-polymer powered with soft ferrite for exhibiting superior performance in suppressing noise in broadband and it’s specifically design for RFID system in 13.56MHz and wireless charging portal in 6.78MHz. It can effectively improve the eddy current overheat issues when attaching to the metals for wireless charging hub and perform good suppressions of magnetic interference of metal parts on RFID applications.
Features & Benefits
- Effective reduction in RFID-to-metal interference in
systems at 13.56MHz - Thin, soft absorber with high loss and more flexibility
- Excellent performance in suppressing broadband
noise - Perfect fit to narrow space/light weight requirements
- Ease of application & manufacturing
- Halogen-free, ROHS/REACH in compliance
Typical Applications
- NFC card reader
- RFID card/ reader
- Wireless charging portal
- Other wireless controlled devices
Remarks:
- Shelf-life can be 12 months since date of manufacture
- Supply form: sheets, diecut parts etc.
More Details
- Data Sheet
| Item | Unit | GTP-ABS20 | Standards | |
| PHYSICAL | Color | – | Gray | Visual |
| Composition | – | Soft Ferrite + Polymer | – | |
| Coating | – | Nickel / Copper | – | |
| Thickness | mm | 0.3 / 0.35 / 0.5 / 1.0mm | GB/T 451.3 | |
| Adhesive Option | – | 3M 9448A | – | |
| Standard size | mm | 300mm x 20M / 50M | – | |
| Permeability @ 13.65MHz | μ’ | 20 | ASTM D2434 | |
| μ” | <3 | ASTM D2434 | ||
| Frequency Range | – | 10MHz-6GHz | – | |
| Surface Resistivity | Ω/inch2 | ≥1.0×106 | ASTM D257 | |
| Operating Temp. (Long-term) | °C | -40 ~ 85 | GBT 2423.2-2008 | |
| Operating Temp. (Transient) | °C | -55 ~ 120 | GBT 2423.2-2008 |
