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3245 Datasheet(PDF) 11 Page - 3M Electronics |
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3245 Datasheet(HTML) 11 Page - 3M Electronics |
11 / 12 page 7 3M Wide Frequency EMI Absorbers (AB) and 3M Flux Field Directional Materials (FFDM) – Specific Target Application Frequency Range 3M EMI Absorbers (AB) for wide frequency applications: • 3M EMI Absorbers are used to reduce EMI and RF noise in electronic systems. 3M EMI Absorbers can be applied to noisy traces, ICs and reflective surfaces in an enclosure. 3M Flux Field Directional Materials (FFDM): Wireless Power, NFC, Magnetic Shielding Digitizer, and HAC • 3M FFDM products are useful for RFID and NFC applications to de-couple the NFC or RFID antenna from metal surfaces by directing the antenna flux fields away from the metal object or surface. 3M FFDM products can also be beneficial in Wireless Power systems to enhance power transfer efficiency between primary sending and receiving antenna coils. FFDMs such as EM80KM also are useful as magnetic field shielding materials in a thin format. 3M Wide Frequency EMI Absorbers (Ab) Product Carrier Binder Polymer and Filler Adhesive Type Magnetic Permeability @ 1 MHz Absorber Thickness ONLY (mm) Features AB-5000 Series Flexible polyethylene resin with magnetic fillers Acrylic PSA 30 0.1, 0.2, 0.3, 0.5, 1.0 Example: AB-5000 series @ 0.50 mm absorber thickness (without PSA) =AB-5050 Reduce EMI and RF noise in electronic systems. Apply to noisy traces, ICs and reflective surfaces in an enclosure. AB-5000S Series Flexible polyethylene resin with magnetic fillers Acrylic PSA 55 0.1, 0.2, 0.3, 0.5, 1.0 Improved lower frequency absorber vs. AB-5000 (@ < 1-2 GHz). Reduce EMI and RF noise in electronic systems. Apply to noisy traces, ICs and reflective surfaces in an enclosure. AB-5000HF Series Flexible poly resin with magnetic fillers Acrylic PSA 30 0.1, 0.2, 0.3, 0.5, 1.0 Halogen Free version of the AB-5000 AB-5000SHF Series Flexible poly resin with magnetic fillers Acrylic PSA 55 0.1, 0.2, 0.3, 0.5, 1.0 Halogen Free version of the AB-5000S AB-6000 Series Flexible poly resin with magnetic fillers laminated to aluminum foil/ EMI Shielding & Absorbing combination. Acrylic PSA or Conductive Acrylic PSA Varies See TDS AB-6000 series combines an EMI Shielding layer with an EMI absorbing layer. Layer configuration can vary. AB-6000 series can be used as an EMI "Shielding Can/ Faraday Cage" design when other options are not practical. Halogen Free version available (AB-6000HF Series). Note: Ultra thin version of design is available as 3M AFM. 3M AFM uses a foil and thin ferrite design @ 0.05 mm – 0.12 mm. AB-7000 Series Flexible polyethylene resin with magnetic fillers Acrylic PSA 110-120 0.05, 0.10, 0.20, 0.30, 0.50 Note: ex: AB-7000 series @ 0.30 mm absorber thickness (without PSA) = AB-7030 Improved lower frequency absorber vs the AB-5000 or AB-5000S (@ < 1 GHz). Reduce EMI and RF noise in electronic systems. Apply to noisy traces, ICs and reflective surfaces in an enclosure. Halogen Free version available (AB-7000HF Series). 3M Flux Field Directional Materials (FFDM) - Specific Target Application Frequency Range Product Carrier Binder Polymer and Filler Adhesive Type Magnetic Permeability @ 13.56 MHz Features AB-5000R Series (EM45EP) Flexible polyethylene resin with magnetic fillers Acrylic PSA 45 - 50 AB-5000R series FFDM materials are designed for RFID and NFC applications to de-couple the NFC or RFID antenna from metal surfaces by directing the antenna flux fields away from the metal object or surface. Products can also be evaluated for Wireless Power systems to enhance power transfer efficiency between primary sending and pick-up antenna coils. Products include: AB-5010R @ 0.15 mm/AB-5020R @ 0.2 mm. EM16TF Sintered ferrite sheet between carrier films with optional PSA Acrylic PSA 160 EM16TF series FFDM materials are designed for RFID and NFC applications to de-couple the NFC or RFID antenna from metal surfaces by directing the antenna flux fields away from the metal object or surface. Products can also be evaluated for Wireless Power systems to enhance power transfer efficiency between primary sending and pick-up antenna coils. Products include: EM16TF @ different overall thicknesses (see TDS). AB-5000RF Series (EM10TF) Sintered ferrite sheet between carrier films with optional PSA Acrylic PSA 105 AB-5000RF series FFDM materials are designed for RFID and NFC applications to de-couple the NFC or RFID antenna from metal surfaces by directing the antenna flux fields away from the metal object or surface. Products can also be evaluated for Wireless Power systems to enhance power transfer efficiency between primary sending and pick-up antenna coils. Products include: AB- 5016RF@0.16 mm /AB-5026RF@0.26 mm. Thinner options are available. RFIC Series (EM42EP) Flexible polyethylene resin with magnetic fillers Acrylic PSA 42 RFIC series FFDM materials are designed for RFID and NFC applications to de-couple the NFC or RFID antenna from metal surfaces by directing the antenna flux fields away from the metal object or surface. Products can also be evaluated for Wireless Power systems to enhance power transfer efficiency between primary sending and pick-up antenna coils. Products include: RFIC-XX @ 0.13 mm - 0.33 mm @ multiple thicknesses. See TDS for details. EM13TF Sintered ferrite sheet between carrier films with optional PSA Acrylic PSA 130 EMxxTF series FFDM materials are designed to be evaluated for Wireless Power systems to enhance power transfer efficiency between primary sending and pick-up antenna coils. Optional uses include RFID and NFC applications to de-couple the NFC or RFID antenna from metal surfaces by directing the antenna flux fields away from the metal object or surface. Products include: EM13TF @ different overall thicknesses (see TDS). EM80KM High permeability magnetic foil with cover film & PSA Acrylic PSA 80,000 max EM80KM series FFDM materials are designed for DC and low frequency magnetic field shielding to be evaluated for Wireless Power systems to enhance power transfer efficiency between primary sending and pick-up antenna coils. Products include: EM80KM @ 0.12 mm (Thinner versions and optional multi-layer designs are available for optimized thickness and flux field interaction). Note: Reference EM # # Letter-Letter (i.e., EM80KM) - EM = Electro-Magnetic - # # = Permeability Peak - 1st Letter: K=x1000, H=x100, T=x10, E=x1 - 2nd Letter = EM Material Type: M= Magnetic foil, F = Ferrite, P = Polymer composite with magnetic fillers. After EM##LL, the product is identified by overall thickness in mm (ttt) and one- or two-sided adhesive (A). Example: EM45EP @ 0.15 mm thickness with PSA on one side = EM45EP-ttt-A = EM45EP-015-1 Note that Ferrite Type always has a film on the non-PSA side. *See technical data sheet (TDS) for added adhesive thickness for each version. |
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