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  • RF/IF and RFID
  • RFI and EMI - Shielding and Absorbing Materials
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeMaterialWeightShapeOperating TemperaturePublishedSeriesPart StatusMoisture Sensitivity Level (MSL)TypeResistanceMax Operating TemperatureMin Operating TemperatureShelf LifeAdhesiveStorage/Refrigeration TemperatureShelf Life StartLengthWidthThicknessThickness - OverallRoHS Status
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeMaterialWeightShapeOperating TemperaturePublishedSeriesPart StatusMoisture Sensitivity Level (MSL)TypeResistanceMax Operating TemperatureMin Operating TemperatureShelf LifeAdhesiveStorage/Refrigeration TemperatureShelf Life StartLengthWidthThicknessThickness - OverallRoHS Status
3M (TC) 3M CN4490 2"SQ-100
Mfr. Part #
3M CN4490 2"SQ-100
Twicea Part #
2-772-3M CN4490 2"SQ-100
3M (TC)
RF EMI SHLDING SHEET 2"X2" 100PK
Datasheet Compare
    Min.:1
    Mult.:1
    - Nickel-Copper (NI/CU) Fabric - Square - 2008 CN-4490 Obsolete 1 (Unlimited) Shielding Sheet - - - 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 2.000 50.80mm 2.000 50.80mm - 0.002 0.05mm -
    3M CN4490 2"SQ-100
    3M CN4490 2"SQ-100

    2-772-3M CN4490 2"SQ-100 3M (TC)
    RoHS :
    Package : -
    In Stock : -
    1 : -
    3M AL-25BT
    Mfr. Part #
    AL-25BT
    Twicea Part #
    2-772-AL-25BT
    3M
    RF EMI SHLDING SHEET 10"X6.56"
    Datasheet Compare
      Min.:1
      Mult.:1
      - Aluminum Foil - Rectangular - 2004 AL Obsolete 1 (Unlimited) Shielding Sheet 10mOhm - - - Conductive, Single Sided - - 10.000 254.00mm 6.560 166.00mm 50.8μm 0.002 0.06mm RoHS Compliant
      AL-25BT
      AL-25BT

      2-772-AL-25BT 3M
      RoHS :
      Package : -
      In Stock : -
      1 : -
      3M (TC) 3M CN4490 1/2" X 2"-100
      Mfr. Part #
      3M CN4490 1/2" X 2"-100
      Twicea Part #
      2-772-3M CN4490 1/2" X 2"-100
      3M (TC)
      RF SHLDING SHEET 2"X0.5" 100PK
      Datasheet Compare
        Min.:1
        Mult.:1
        - Nickel-Copper (NI/CU) Fabric - Rectangular - - CN-4490 Obsolete 1 (Unlimited) Shielding Sheet - - - 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 2.000 50.80mm 0.500 12.70mm - 0.002 0.05mm -
        3M CN4490 1/2" X 2"-100
        3M CN4490 1/2" X 2"-100

        2-772-3M CN4490 1/2" X 2"-100 3M (TC)
        RoHS :
        Package : -
        In Stock : -
        1 : -
        3M (TC) 3M CN4190 1/2" X 3"-100
        Mfr. Part #
        3M CN4190 1/2" X 3"-100
        Twicea Part #
        2-772-3M CN4190 1/2" X 3"-100
        3M (TC)
        RF SHLDING SHEET 3"X0.5" 100PK
        Datasheet Compare
          Min.:1
          Mult.:1
          - Nickel-Copper (NI/CU) Fabric - Rectangular - 2009 CN-4190 Obsolete 1 (Unlimited) Shielding Sheet - - - 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 3.000 76.20mm 0.500 12.70mm - 0.004 0.11mm -
          3M CN4190 1/2" X 3"-100
          3M CN4190 1/2" X 3"-100

          2-772-3M CN4190 1/2" X 3"-100 3M (TC)
          RoHS :
          Package : -
          In Stock : -
          1 : -
          3M (TC) 3M CN4490 3/4" X 3"-100
          Mfr. Part #
          3M CN4490 3/4" X 3"-100
          Twicea Part #
          2-772-3M CN4490 3/4" X 3"-100
          3M (TC)
          RF SHLDING SHEET 3"X0.75" 100PK
          Datasheet Compare
            Min.:1
            Mult.:1
            - Nickel-Copper (NI/CU) Fabric - Rectangular - - CN-4490 Obsolete 1 (Unlimited) Shielding Sheet - - - 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 3.000 76.20mm 0.750 19.10mm - 0.002 0.05mm -
            3M CN4490 3/4" X 3"-100
            3M CN4490 3/4" X 3"-100

            2-772-3M CN4490 3/4" X 3"-100 3M (TC)
            RoHS :
            Package : -
            In Stock : -
            1 : -
            3M (TC) 3M CN4490 1" X 2"-100
            Mfr. Part #
            3M CN4490 1" X 2"-100
            Twicea Part #
            2-772-3M CN4490 1" X 2"-100
            3M (TC)
            RF EMI SHLDING SHEET 2"X1" 100PK
            Datasheet Compare
              Min.:1
              Mult.:1
              - Nickel-Copper (NI/CU) Fabric - Rectangular - - CN-4490 Obsolete 1 (Unlimited) Shielding Sheet - - - 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 2.000 50.80mm 1.000 25.40mm - 0.002 0.05mm -
              3M CN4490 1" X 2"-100
              3M CN4490 1" X 2"-100

              2-772-3M CN4490 1" X 2"-100 3M (TC)
              RoHS :
              Package : -
              In Stock : -
              1 : -
              3M (TC) 3M CN4490 1" X 4"-100
              Mfr. Part #
              3M CN4490 1" X 4"-100
              Twicea Part #
              2-772-3M CN4490 1" X 4"-100
              3M (TC)
              RF EMI SHLDING SHEET 4"X1" 100PK
              Datasheet Compare
                Min.:1
                Mult.:1
                - Nickel-Copper (NI/CU) Fabric - Rectangular - - CN-4490 Obsolete 1 (Unlimited) Shielding Sheet - - - 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 4.000 101.60mm 1.000 25.40mm - 0.002 0.05mm -
                3M CN4490 1" X 4"-100
                3M CN4490 1" X 4"-100

                2-772-3M CN4490 1" X 4"-100 3M (TC)
                RoHS :
                Package : -
                In Stock : -
                1 : -
                3M (TC) 3M CN4490 1" X 3"-100
                Mfr. Part #
                3M CN4490 1" X 3"-100
                Twicea Part #
                2-772-3M CN4490 1" X 3"-100
                3M (TC)
                RF EMI SHLDING SHEET 3"X1" 100PK
                Datasheet Compare
                  Min.:1
                  Mult.:1
                  - Nickel-Copper (NI/CU) Fabric - Rectangular - - CN-4490 Obsolete 1 (Unlimited) Shielding Sheet - - - 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 3.000 76.20mm 1.000 25.40mm - 0.002 0.05mm -
                  3M CN4490 1" X 3"-100
                  3M CN4490 1" X 3"-100

                  2-772-3M CN4490 1" X 3"-100 3M (TC)
                  RoHS :
                  Package : -
                  In Stock : -
                  1 : -
                  3M (TC) 3M CN4490 CIRCLE-0.75"-250
                  Mfr. Part #
                  3M CN4490 CIRCLE-0.75"-250
                  Twicea Part #
                  2-772-3M CN4490 CIRCLE-0.75"-250
                  3M (TC)
                  RF EMI SHLDING SHEET 0.75" 250PK
                  Datasheet Compare
                    Min.:1
                    Mult.:1
                    - Nickel-Copper (NI/CU) Fabric - Circular - - CN-4490 Obsolete 1 (Unlimited) Shielding Sheet - - - 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture - 0.750 19.10mm - 0.002 0.05mm -
                    3M CN4490 CIRCLE-0.75"-250
                    3M CN4490 CIRCLE-0.75"-250

                    2-772-3M CN4490 CIRCLE-0.75"-250 3M (TC)
                    RoHS :
                    Package : -
                    In Stock : -
                    1 : -
                    3M (TC) 5-CN3490-3/4-2R
                    Mfr. Part #
                    5-CN3490-3/4-2R
                    Twicea Part #
                    2-772-5-CN3490-3/4-2R
                    3M (TC)
                    RF SHIELDING SHEET 2"X0.75" 5PK
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      - Nickel-Copper (NI/CU) Fabric - Rectangular - 2008 CN-3490 Obsolete 1 (Unlimited) Shielding Sheet - - - 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 2.000 50.80mm 0.750 19.10mm 59.944μm 0.002 0.06mm RoHS Compliant
                      5-CN3490-3/4-2R
                      5-CN3490-3/4-2R

                      2-772-5-CN3490-3/4-2R 3M (TC)
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      3M (TC) 3M CN4190 0.75"SQ-250
                      Mfr. Part #
                      3M CN4190 0.75"SQ-250
                      Twicea Part #
                      2-772-3M CN4190 0.75"SQ-250
                      3M (TC)
                      RF SHLD SHEET 0.75"X0.75" 250PK
                      Datasheet Compare
                        Min.:1
                        Mult.:1
                        - Nickel-Copper (NI/CU) Fabric - Square - - CN-4190 Obsolete 1 (Unlimited) Shielding Sheet - - - 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 0.750 19.10mm 0.750 19.10mm - 0.004 0.11mm -
                        3M CN4190 0.75"SQ-250
                        3M CN4190 0.75"SQ-250

                        2-772-3M CN4190 0.75"SQ-250 3M (TC)
                        RoHS :
                        Package : -
                        In Stock : -
                        1 : -
                        3M RFIC60
                        Mfr. Part #
                        RFIC60
                        Twicea Part #
                        2-772-RFIC60
                        3M
                        FLUX FIELD DIRECTIONAL MATERIALS
                        Datasheet Compare
                        26 In Stock
                          Min.:1
                          Mult.:1
                          3 Weeks Polymer Resin, Magnetic Powder - Rectangular -30°C~85°C 2014 - Discontinued 1 (Unlimited) Absorbing Sheet - - - 12 Months Non-Conductive, Single Sided 70°F 21°C Date of Shipment 11.693 297.00mm 8.268 210.00mm - 0.024 0.60mm RoHS Compliant
                          RFIC60
                          RFIC60

                          2-772-RFIC60 3M
                          RoHS :
                          Package : -
                          In Stock : 26
                          1 : -
                          3M RFIC40
                          Mfr. Part #
                          RFIC40
                          Twicea Part #
                          2-772-RFIC40
                          3M
                          RF EMI ABSORB SHEET 11.4"X9.843"
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            3 Weeks Polymer Resin, Magnetic Powder - Rectangular -30°C~85°C 2014 - Discontinued Not Applicable Absorbing Sheet - - - 12 Months Non-Conductive, Single Sided 70°F 21°C Date of Shipment 11.400 289.56mm 9.843 250.00mm - 0.016 0.40mm RoHS Compliant
                            RFIC40
                            RFIC40

                            2-772-RFIC40 3M
                            RoHS :
                            Package : -
                            In Stock : -
                            1 : -
                            3M RFIC25
                            Mfr. Part #
                            RFIC25
                            Twicea Part #
                            2-772-RFIC25
                            3M
                            FLUX FIELD DIRECTIONAL MATERIALS
                            Datasheet Compare
                            10 In Stock
                              Min.:1
                              Mult.:1
                              8 Weeks Polymer Resin, Magnetic Powder - Rectangular -30°C~85°C 2014 - Discontinued Not Applicable - - - - 12 Months Acrylic 70°F 21°C Date of Shipment 11.693 297.00mm 8.268 210.00mm 279.4μm 0.009 0.25mm RoHS Compliant
                              RFIC25
                              RFIC25

                              2-772-RFIC25 3M
                              RoHS :
                              Package : -
                              In Stock : 10
                              1 : -
                              3M RFIC15
                              Mfr. Part #
                              RFIC15
                              Twicea Part #
                              2-772-RFIC15
                              3M
                              FLUX FIELD DIRECTIONAL MATERIALS
                              Datasheet Compare
                              26 In Stock
                                Min.:1
                                Mult.:1
                                8 Weeks Polymer Resin, Magnetic Powder - Rectangular -30°C~85°C 2014 - Discontinued 1 (Unlimited) Absorbing Sheet - - - 12 Months Non-Conductive, Single Sided 70°F 21°C Date of Shipment 11.693 297.00mm 8.268 210.00mm - 0.006 0.15mm RoHS Compliant
                                RFIC15
                                RFIC15

                                2-772-RFIC15 3M
                                RoHS :
                                Package : -
                                In Stock : 26
                                1 : -
                                3M AB5020
                                Mfr. Part #
                                AB5020
                                Twicea Part #
                                2-772-AB5020
                                3M
                                EMI Gaskets, Sheets & Absorbers 0.2mm EMI ABSORBER 8.26in x 10in SHEET
                                Datasheet Compare
                                  Min.:1
                                  Mult.:1
                                  - - 149.685482g Sheet -25°C~85°C 2006 - Obsolete 2 (1 Year) - - - - - Pressure Sensitive Adhesive (PSA) - - 11.693 297.00mm 8.268 210.00mm 200μm 0.008 0.20mm RoHS Compliant
                                  AB5020
                                  AB5020

                                  2-772-AB5020 3M
                                  RoHS :
                                  Package : -
                                  In Stock : -
                                  1 : -
                                  3M AB5010HF-210X297
                                  Mfr. Part #
                                  AB5010HF-210X297
                                  Twicea Part #
                                  2-772-AB5010HF-210X297
                                  3M
                                  EMI ABSORBER .1MM 210MM X 297MM
                                  Datasheet Compare
                                    Min.:1
                                    Mult.:1
                                    9 Weeks Polymer Resin, Metal Flakes - Rectangular - 2014 AB5010HF Active Not Applicable Absorbing Sheet - 185°C -13°C 12 Months Non-Conductive, Single Sided 71°F 21°C Date of Shipment 11.693 297.00mm 8.268 210.00mm 101.6μm 0.004 0.10mm RoHS Compliant
                                    AB5010HF-210X297
                                    AB5010HF-210X297

                                    2-772-AB5010HF-210X297 3M
                                    RoHS :
                                    Package : -
                                    In Stock : -
                                    1 : -
                                    3M 1115 X 6"
                                    Mfr. Part #
                                    1115 X 6"
                                    Twicea Part #
                                    2-772-1115 X 6"
                                    3M
                                    TAPE ALUM FOIL 152.4MMX55M
                                    Datasheet Compare
                                    10 In Stock
                                      Min.:1
                                      Mult.:1
                                      3 Weeks Aluminum Foil - - - - 1115 Active 1 (Unlimited) Shielding Tape - - - - Conductive, Single Sided - - 180.000' 55.00m 6.000 152.40mm - 0.007 0.18mm RoHS Compliant
                                      1115 X 6"
                                      1115 X 6"

                                      2-772-1115 X 6" 3M
                                      RoHS :
                                      Package : -
                                      In Stock : 10
                                      1 : -
                                      3M (TC) 5-CN3490-1.5
                                      Mfr. Part #
                                      5-CN3490-1.5
                                      Twicea Part #
                                      2-772-5-CN3490-1.5
                                      3M (TC)
                                      TAPE FABRIC COPPER CIRCULAR 5/PK
                                      Datasheet Compare
                                        Min.:1
                                        Mult.:1
                                        - Nickel-Copper (NI/CU) Fabric - Circular - - CN-3490 Obsolete 1 (Unlimited) Shielding Sheet - - - 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture - 1.500 38.10mm 59.944μm 0.002 0.06mm RoHS Compliant
                                        5-CN3490-1.5
                                        5-CN3490-1.5

                                        2-772-5-CN3490-1.5 3M (TC)
                                        RoHS :
                                        Package : -
                                        In Stock : -
                                        1 : -
                                        3M (TC) 5-CN3490-1/2S
                                        Mfr. Part #
                                        5-CN3490-1/2S
                                        Twicea Part #
                                        2-772-5-CN3490-1/2S
                                        3M (TC)
                                        RF SHLDING SHEET 0.5"X0.5" 5PK
                                        Datasheet Compare
                                          Min.:1
                                          Mult.:1
                                          - Nickel-Copper (NI/CU) Fabric - Square - 2008 CN-3490 Obsolete 1 (Unlimited) Shielding Sheet - - - 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 0.500 12.70mm 0.500 12.70mm 59.944μm 0.002 0.06mm RoHS Compliant
                                          5-CN3490-1/2S
                                          5-CN3490-1/2S

                                          2-772-5-CN3490-1/2S 3M (TC)
                                          RoHS :
                                          Package : -
                                          In Stock : -
                                          1 : -
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                                          RF/IF and RFID

                                          RFI and EMI - Shielding and Absorbing Materials definition: Generally, when EM wave is incident on a material surface, it experiences three processes: reflection, absorption and transmission. The prim... RFI and EMI - Shielding and Absorbing Materials Product Listing: 3M CN4490 2"SQ-100,AL-25BT,3M CN4490 1/2" X 2"-100,3M CN4190 1/2" X 3"-100,3M CN4490 3/4" X 3"-100.RF/IF and RFID type:RF Amplifiers(23317),RF Shields(17850),RF Antennas(17529),RF Switches(11751),RF Evaluation and Development Kits, Boards(11217) .RFI and EMI - Shielding and Absorbing Materials has 1971 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.
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