Improve NFC/RFID antenna read range and power transfer efficiency and range with 3M's flux field directional materials (FFDM). The EM16TF and RFIC15 reduce eddy current losses and improve read range. While EM80KM improve EM energy transfer via inductive coupling (short range) or magnetic coupled resonance (longer range). 3M FFDMs can be used to provide magnetic shielding of stray field generating devices or materials that impact neighbor device or component performance (i.e. inductor, wireless power, and more).
Video: 3M™ Flux Field Directional Materials
| EM80KM Family |
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| Features |
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Applications |
- Total tape thickness without liner (metric): 0.05 mm
- Carrier binder polymer and filler: high permeability magnetic foil with cover film and PSA
- Magnetic permeability: 80,000 (at 0.1 MHz)
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- Magnetic shielding
- Wireless power charging
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| RFIC Family |
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| Features |
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Applications |
- Total tape thickness without liner (metric): 0.13 mm (RFIC10), 0.18 mm (RFIC15), 0.23 mm (RFIC20), 0.28 mm (RFIC25), 0.43mm (RFIC40), 0.63mm (RFIC60)
- Carrier binder polymer and filler: flexible polymer resin with magnetic fillers
- Magnetic permeability: 42 (at 13.56 MHz)
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- Magnetic isolation
- Magnetic shielding
- Wireless power charging
- Near field communications (NFC)
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| EM13TF Family |
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| Features |
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Applications |
- Total tape thickness without liner (metric): 0.1 mm
- Carrier binder polymer and filler: sintered ferrite sheet
- Magnetic permeability: 130 (at 13.56 MHz)
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- Magnetic isolation
- Magnetic shielding
- Wireless power charging
- Near field communications (NFC)
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| EM15TF Family |
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| Features |
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Applications |
- Total tape thickness without liner (metric): 0.1 mm (EM15TF-010), 0.12 mm (EM15TF-012), 0.11 mm (EM15TF-012-4), 0.14 mm (EM15TF-014)
- Carrier binder polymer and filler: sintered ferrite sheet (EM15TF-010, EM15TF-012, EM15TF-014) and non-adhesive sintered ferrite sheet (EM15TF-012-4)
- Magnetic permeability: 150 (at 3 MHz)
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