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RFI and EMI - Shielding and Absorbing Materials

Category Introduction

RFI and EMI shielding materials are designed to absorb, reflect or conduct electronic noise away from or around sensitive devices and circuits. Common shielding materials include aluminum, copper, tin, epoxy and ferrite powders, gold fabric, nickel, nitrile and forms of polyester.  They are available in adhesive and non-adhesive sheets, rolls, tapes and die-cut shapes.

Product List

4048 Items
PDF Mfr Part # Quantity
Available		 UnitPrice RFQ Series Packaging Product StatusTypeShapeLengthWidthThickness - OverallOperating TemperatureAdhesiveMaterial
3M CN4490 2
3M CN4490 2" X 9.25"-25
RF EMI SHIELDING TAPE 9.25"X2"
3M (TC)
 527 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular9.250" (234.95mm)2.000" (50.80mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 3
3M CN4490 3" X 1.25"-25
RF EMI SHIELDING TAPE 3"X1.25"
3M (TC)
 561 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular3.000" (76.20mm)1.250" (31.75mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 3
3M CN4490 3" X 10.5"-25
RF EMI SHIELDING TAPE 10.5"X3"
3M (TC)
 429 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular10.500" (266.70mm)3.000" (76.20mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 3
3M CN4490 3" X 3"-25
RF EMI SHIELDING TAPE 3"X3"
3M (TC)
 20 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular3.000" (76.20mm)3.000" (76.20mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 3
3M CN4490 3" X 4"-25
RF EMI SHIELDING TAPE 4"X3"
3M (TC)
 35 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular4.000" (101.60mm)3.000" (76.20mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 3
3M CN4490 3" X 5"-25
RF EMI SHIELDING TAPE 5"X3"
3M (TC)
 391 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular5.000" (127.00mm)3.000" (76.20mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 3
3M CN4490 3" X 54.5YD
RF EMI SHIELDING TAPE 163.5'X3"
3M (TC)
 435 $0.00
CN-4490 Bulk ObsoleteShielding TapeRoll163.500' (49.83m)3.000" (76.20mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 3
3M CN4490 3" X 6"-25
RF EMI SHIELDING TAPE 6"X3"
3M (TC)
 455 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular6.000" (152.40mm)3.000" (76.20mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 3
3M CN4490 3" X 7.25"-25
RF EMI SHIELDING TAPE 7.25"X3"
3M (TC)
 447 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular7.250" (184.15mm)3.000" (76.20mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 3
3M CN4490 3" X 8.625"-25
RF EMI SHIELDING TAPE 8.625"X3"
3M (TC)
 110 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular8.625" (219.08mm)3.000" (76.20mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 3
3M CN4490 3" X 9.25"-25
RF EMI SHIELDING TAPE 9.25"X3"
3M (TC)
 380 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular9.250" (234.95mm)3.000" (76.20mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 4
3M CN4490 4" X 1.25"-25
RF EMI SHIELDING TAPE 4"X1.25"
3M (TC)
 154 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular4.000" (101.60mm)1.250" (31.75mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 4
3M CN4490 4" X 10.5"-25
RF EMI SHIELDING TAPE 10.5"X4"
3M (TC)
 609 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular10.500" (266.70mm)4.000" (101.60mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 4
3M CN4490 4" X 4"-25
RF EMI SHIELDING TAPE 4"X4"
3M (TC)
 497 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular4.000" (101.60mm)4.000" (101.60mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 4
3M CN4490 4" X 5"-25
RF EMI SHIELDING TAPE 5"X4"
3M (TC)
 277 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular5.000" (127.00mm)4.000" (101.60mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 4
3M CN4490 4" X 54.5YD
RF EMI SHIELDING TAPE 163.5'X4"
3M (TC)
 114 $0.00
CN-4490 Bulk ObsoleteShielding TapeRoll163.500' (49.83m)4.000" (101.60mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 4
3M CN4490 4" X 6"-25
RF EMI SHIELDING TAPE 6"X4"
3M (TC)
 189 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular6.000" (152.40mm)4.000" (101.60mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 4
3M CN4490 4" X 7.25"-25
RF EMI SHIELDING TAPE 7.25"X4"
3M (TC)
 80 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular7.250" (184.15mm)4.000" (101.60mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 4
3M CN4490 4" X 8.625"-25
RF EMI SHIELDING TAPE 8.625"X4"
3M (TC)
 327 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular8.625" (219.08mm)4.000" (101.60mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric
3M CN4490 4
3M CN4490 4" X 9.25"-25
RF EMI SHIELDING TAPE 9.25"X4"
3M (TC)
 17 $0.00
CN-4490 Bulk ObsoleteShielding TapeRectangular9.250" (234.95mm)4.000" (101.60mm)0.002" (0.05mm)-Conductive, Single SidedNickel-Copper (NI/CU) Fabric