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  • All Products
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  • RFI and EMI - Shielding and Absorbing Materials
Image Part # Manufacturer Description Availability Pricing Quantity MaterialShapePublishedSeriesPart StatusMoisture Sensitivity Level (MSL)TypeShelf LifeAdhesiveStorage/Refrigeration TemperatureShelf Life StartLengthWidthThicknessThickness - OverallRoHS Status
Image Part # Manufacturer Description Availability Pricing Quantity MaterialShapePublishedSeriesPart StatusMoisture Sensitivity Level (MSL)TypeShelf LifeAdhesiveStorage/Refrigeration TemperatureShelf Life StartLengthWidthThicknessThickness - OverallRoHS Status
3M (TC) 39.37-1-CN3490
Mfr. Part #
39.37-1-CN3490
Twicea Part #
2-772-39.37-1-CN3490
3M (TC)
RF EMI SHLDING SHEET 36"X39.37"
Datasheet Compare
    Min.:1
    Mult.:1
    Nickel-Copper (NI/CU) Fabric Rectangular - CN-3490 Obsolete 1 (Unlimited) Shielding Sheet 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 36.000 914.40mm 39.370 1.00m 59.944μm 0.003 0.07mm RoHS Compliant
    39.37-1-CN3490
    39.37-1-CN3490

    2-772-39.37-1-CN3490 3M (TC)
    RoHS :
    Package : -
    In Stock : -
    1 : -
    3M (TC) 5-CN3490-1
    Mfr. Part #
    5-CN3490-1
    Twicea Part #
    2-772-5-CN3490-1
    3M (TC)
    TAPE FABRIC COPPER CIRCULAR 5/PK
    Datasheet Compare
      Min.:1
      Mult.:1
      Nickel-Copper (NI/CU) Fabric Circular 2008 CN-3490 Obsolete 1 (Unlimited) Shielding Sheet 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture - 1.000 25.40mm 59.944μm 0.002 0.06mm RoHS Compliant
      5-CN3490-1
      5-CN3490-1

      2-772-5-CN3490-1 3M (TC)
      RoHS :
      Package : -
      In Stock : -
      1 : -
      3M (TC) 5-CN3490-1.5S
      Mfr. Part #
      5-CN3490-1.5S
      Twicea Part #
      2-772-5-CN3490-1.5S
      3M (TC)
      RF SHLDING SHEET 1.5"X1.5" 5PK
      Datasheet Compare
        Min.:1
        Mult.:1
        Nickel-Copper (NI/CU) Fabric Square - 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 1.500 38.10mm 59.944μm 0.002 0.06mm RoHS Compliant
        5-CN3490-1.5S
        5-CN3490-1.5S

        2-772-5-CN3490-1.5S 3M (TC)
        RoHS :
        Package : -
        In Stock : -
        1 : -
        3M (TC) 5-CN3490-3/4-4R
        Mfr. Part #
        5-CN3490-3/4-4R
        Twicea Part #
        2-772-5-CN3490-3/4-4R
        3M (TC)
        RF SHIELDING SHEET 4"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 4.000 101.60mm 0.750 19.10mm 59.944μm 0.002 0.06mm RoHS Compliant
          5-CN3490-3/4-4R
          5-CN3490-3/4-4R

          2-772-5-CN3490-3/4-4R 3M (TC)
          RoHS :
          Package : -
          In Stock : -
          1 : -
          3M (TC) 5-CN3490-1-2R
          Mfr. Part #
          5-CN3490-1-2R
          Twicea Part #
          2-772-5-CN3490-1-2R
          3M (TC)
          RF EMI SHLDING SHEET 2"X1" 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 1.000 25.40mm 59.944μm 0.002 0.06mm RoHS Compliant
            5-CN3490-1-2R
            5-CN3490-1-2R

            2-772-5-CN3490-1-2R 3M (TC)
            RoHS :
            Package : -
            In Stock : -
            1 : -
            3M (TC) 3/4-5-CN3490
            Mfr. Part #
            3/4-5-CN3490
            Twicea Part #
            2-772-3/4-5-CN3490
            3M (TC)
            RF EMI SHIELDING TAPE 15'X0.75"
            Datasheet Compare
              Min.:1
              Mult.:1
              Nickel-Copper (NI/CU) Fabric - 2008 CN-3490 Obsolete 1 (Unlimited) Shielding Tape 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 15.000' 4.60m 0.750 19.10mm 59.944μm 0.002 0.06mm RoHS Compliant
              3/4-5-CN3490
              3/4-5-CN3490

              2-772-3/4-5-CN3490 3M (TC)
              RoHS :
              Package : -
              In Stock : -
              1 : -
              3M (TC) 5-CN3490-1-3R
              Mfr. Part #
              5-CN3490-1-3R
              Twicea Part #
              2-772-5-CN3490-1-3R
              3M (TC)
              RF EMI SHLDING SHEET 3"X1" 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 3.000 76.20mm 1.000 25.40mm 59.944μm 0.002 0.06mm RoHS Compliant
                5-CN3490-1-3R
                5-CN3490-1-3R

                2-772-5-CN3490-1-3R 3M (TC)
                RoHS :
                Package : -
                In Stock : -
                1 : -
                3M (TC) 12X12-6-CN3490
                Mfr. Part #
                12X12-6-CN3490
                Twicea Part #
                2-772-12X12-6-CN3490
                3M (TC)
                RF EMI SHLDING SHEET 12"X12" 6PK
                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 12.000 304.80mm 12.000 304.80mm 59.944μm 0.002 0.06mm RoHS Compliant
                  12X12-6-CN3490
                  12X12-6-CN3490

                  2-772-12X12-6-CN3490 3M (TC)
                  RoHS :
                  Package : -
                  In Stock : -
                  1 : -
                  3M (TC) 5-CN3490-3/4
                  Mfr. Part #
                  5-CN3490-3/4
                  Twicea Part #
                  2-772-5-CN3490-3/4
                  3M (TC)
                  RF EMI SHIELDING SHEET 0.75" 5PK
                  Datasheet Compare
                    Min.:1
                    Mult.:1
                    Nickel-Copper (NI/CU) Fabric Circular 2008 CN-3490 Obsolete 1 (Unlimited) Shielding Sheet 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture - 0.750 19.10mm 59.944μm 0.002 0.06mm RoHS Compliant
                    5-CN3490-3/4
                    5-CN3490-3/4

                    2-772-5-CN3490-3/4 3M (TC)
                    RoHS :
                    Package : -
                    In Stock : -
                    1 : -
                    3M (TC) 3M CN4190 CIRCLE-1"-250
                    Mfr. Part #
                    3M CN4190 CIRCLE-1"-250
                    Twicea Part #
                    2-772-3M CN4190 CIRCLE-1"-250
                    3M (TC)
                    RF EMI SHIELDING SHEET 1" 250PK
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      Nickel-Copper (NI/CU) Fabric Circular 2008 CN-4190 Obsolete 1 (Unlimited) Shielding Sheet 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture - 1.000 25.40mm - 0.004 0.11mm -
                      3M CN4190 CIRCLE-1"-250
                      3M CN4190 CIRCLE-1"-250

                      2-772-3M CN4190 CIRCLE-1"-250 3M (TC)
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      3M (TC) 3M CN4190 CIRCLE-0.5"-250
                      Mfr. Part #
                      3M CN4190 CIRCLE-0.5"-250
                      Twicea Part #
                      2-772-3M CN4190 CIRCLE-0.5"-250
                      3M (TC)
                      RF EMI SHLDING SHEET 0.5" 250PK
                      Datasheet Compare
                        Min.:1
                        Mult.:1
                        Nickel-Copper (NI/CU) Fabric Circular - CN-4190 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 - 0.004 0.11mm -
                        3M CN4190 CIRCLE-0.5"-250
                        3M CN4190 CIRCLE-0.5"-250

                        2-772-3M CN4190 CIRCLE-0.5"-250 3M (TC)
                        RoHS :
                        Package : -
                        In Stock : -
                        1 : -
                        3M (TC) 1/2-5-CN4490
                        Mfr. Part #
                        1/2-5-CN4490
                        Twicea Part #
                        2-772-1/2-5-CN4490
                        3M (TC)
                        RF EMI SHIELDING TAPE 15'X0.5"
                        Datasheet Compare
                          Min.:1
                          Mult.:1
                          Nickel-Copper (NI/CU) Fabric - 2008 CN-4490 Obsolete 1 (Unlimited) Shielding Tape 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 15.000' 4.60m 0.500 12.70mm - 0.002 0.05mm -
                          1/2-5-CN4490
                          1/2-5-CN4490

                          2-772-1/2-5-CN4490 3M (TC)
                          RoHS :
                          Package : -
                          In Stock : -
                          1 : -
                          3M (TC) 3M CN4190 1/2" X 4"-100
                          Mfr. Part #
                          3M CN4190 1/2" X 4"-100
                          Twicea Part #
                          2-772-3M CN4190 1/2" X 4"-100
                          3M (TC)
                          RF SHLDING SHEET 4"X0.5" 100PK
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            Nickel-Copper (NI/CU) Fabric Rectangular - CN-4190 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 0.500 12.70mm - 0.004 0.11mm -
                            3M CN4190 1/2" X 4"-100
                            3M CN4190 1/2" X 4"-100

                            2-772-3M CN4190 1/2" X 4"-100 3M (TC)
                            RoHS :
                            Package : -
                            In Stock : -
                            1 : -
                            3M (TC) 3M CN4190 1"SQ-250
                            Mfr. Part #
                            3M CN4190 1"SQ-250
                            Twicea Part #
                            2-772-3M CN4190 1"SQ-250
                            3M (TC)
                            RF EMI SHLDING SHEET 1"X1" 250PK
                            Datasheet Compare
                              Min.:1
                              Mult.:1
                              Nickel-Copper (NI/CU) Fabric Square 2008 CN-4190 Obsolete 1 (Unlimited) Shielding Sheet 60 Months Conductive, Single Sided 50°F~80°F 10°C~27°C Date of Manufacture 1.000 25.40mm 1.000 25.40mm - 0.004 0.11mm -
                              3M CN4190 1"SQ-250
                              3M CN4190 1"SQ-250

                              2-772-3M CN4190 1"SQ-250 3M (TC)
                              RoHS :
                              Package : -
                              In Stock : -
                              1 : -
                              3M (TC) 3M CN4190 3/4" X 3"-100
                              Mfr. Part #
                              3M CN4190 3/4" X 3"-100
                              Twicea Part #
                              2-772-3M CN4190 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 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 0.750 19.10mm - 0.004 0.11mm -
                                3M CN4190 3/4" X 3"-100
                                3M CN4190 3/4" X 3"-100

                                2-772-3M CN4190 3/4" X 3"-100 3M (TC)
                                RoHS :
                                Package : -
                                In Stock : -
                                1 : -
                                3M (TC) 3M CN4490 CIRCLE-0.5"-250
                                Mfr. Part #
                                3M CN4490 CIRCLE-0.5"-250
                                Twicea Part #
                                2-772-3M CN4490 CIRCLE-0.5"-250
                                3M (TC)
                                RF EMI SHLDING SHEET 0.5" 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 - 0.500 12.70mm - 0.002 0.05mm -
                                  3M CN4490 CIRCLE-0.5"-250
                                  3M CN4490 CIRCLE-0.5"-250

                                  2-772-3M CN4490 CIRCLE-0.5"-250 3M (TC)
                                  RoHS :
                                  Package : -
                                  In Stock : -
                                  1 : -
                                  3M (TC) 3M CN4490 CIRCLE-2"-100
                                  Mfr. Part #
                                  3M CN4490 CIRCLE-2"-100
                                  Twicea Part #
                                  2-772-3M CN4490 CIRCLE-2"-100
                                  3M (TC)
                                  RF EMI SHIELDING SHEET 2" 100PK
                                  Datasheet Compare
                                    Min.:1
                                    Mult.:1
                                    Nickel-Copper (NI/CU) Fabric Circular 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 - 0.002 0.05mm -
                                    3M CN4490 CIRCLE-2"-100
                                    3M CN4490 CIRCLE-2"-100

                                    2-772-3M CN4490 CIRCLE-2"-100 3M (TC)
                                    RoHS :
                                    Package : -
                                    In Stock : -
                                    1 : -
                                    3M (TC) 3M CN4190 3/4" X 4"-100
                                    Mfr. Part #
                                    3M CN4190 3/4" X 4"-100
                                    Twicea Part #
                                    2-772-3M CN4190 3/4" X 4"-100
                                    3M (TC)
                                    RF SHLDING SHEET 4"X0.75" 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 4.000 101.60mm 0.750 19.10mm - 0.004 0.11mm -
                                      3M CN4190 3/4" X 4"-100
                                      3M CN4190 3/4" X 4"-100

                                      2-772-3M CN4190 3/4" X 4"-100 3M (TC)
                                      RoHS :
                                      Package : -
                                      In Stock : -
                                      1 : -
                                      3M (TC) 3M CN4490 3/4" X 2"-100
                                      Mfr. Part #
                                      3M CN4490 3/4" X 2"-100
                                      Twicea Part #
                                      2-772-3M CN4490 3/4" X 2"-100
                                      3M (TC)
                                      RF SHLDING SHEET 2"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 2.000 50.80mm 0.750 19.10mm - 0.002 0.05mm -
                                        3M CN4490 3/4" X 2"-100
                                        3M CN4490 3/4" X 2"-100

                                        2-772-3M CN4490 3/4" X 2"-100 3M (TC)
                                        RoHS :
                                        Package : -
                                        In Stock : -
                                        1 : -
                                        3M (TC) 3M CN4190 CIRCLE-1.5"-100
                                        Mfr. Part #
                                        3M CN4190 CIRCLE-1.5"-100
                                        Twicea Part #
                                        2-772-3M CN4190 CIRCLE-1.5"-100
                                        3M (TC)
                                        RF EMI SHLDING SHEET 1.5" 100PK
                                        Datasheet Compare
                                          Min.:1
                                          Mult.:1
                                          Nickel-Copper (NI/CU) Fabric Circular - CN-4190 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 - 0.004 0.11mm -
                                          3M CN4190 CIRCLE-1.5"-100
                                          3M CN4190 CIRCLE-1.5"-100

                                          2-772-3M CN4190 CIRCLE-1.5"-100 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: 39.37-1-CN3490,5-CN3490-1,5-CN3490-1.5S,5-CN3490-3/4-4R,5-CN3490-1-2R.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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