What are RFI and EMI - Shielding and Absorbing Materials ?
RFI and EMI - Shielding and Absorbing Materials are specialized components designed to mitigate electromagnetic interference and radio frequency interference in electronic systems. They are commonly used in wireless communication devices, production electronics assembly, and engineering evaluations. Important specifications for selection lude Adhesive, which ensures proper attachment; Operating Temperature, which affects material performance under different conditions; and Thickness, which influences shielding effectiveness. Ensuring compatibility with existing designs and validating lifecycle status are crucial for procurement teams.
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| Part & Mfr | Adhesive | Length | Material | Operating Temperature | Shape | Thickness | Type | Width | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
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3M Electronic Solutions
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Non-Conductive, Single Sided | 24.016" (610.00mm) | - | - | Custom | 0.012" (0.30mm) | Shielding Sheet | 18.110" (460.00mm) | |
|
3M Electronic Solutions
|
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive | 1.500" (38.10mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.020" (0.50mm) | Absorbing Sheet | 1.250" (31.75mm) | |
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3M Electronic Solutions
|
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Conductive, Single Sided | 6.000" (152.40mm) | Nickel-Copper (NI/CU) Fabric | - | Rectangular | 0.004" (0.11mm) | Shielding Sheet | 0.500" (12.70mm) | |
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3M Electronic Solutions
|
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive | 1.250" (31.75mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.008" (0.20mm) | Absorbing Sheet | 0.750" (19.05mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Silicone Rubber | -40°C ~ 170°C | Square | 0.030" (0.75mm) | Absorbing Sheet | 12.000" (304.80mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Silicone Rubber | -40°C ~ 170°C | Square | 0.030" (0.75mm) | Absorbing Sheet | 12.000" (304.80mm) | |
|
3M Electronic Solutions
|
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive | 1.250" (31.75mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.004" (0.10mm) | Absorbing Sheet | 0.750" (19.05mm) | |
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3M Electronic Solutions
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive | 1.000" (25.40mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.012" (0.30mm) | Absorbing Sheet | 0.750" (19.05mm) | |
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Laird Technologies
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- | 24.000" (609.60mm) | Polyurethane Foam | 90°C | Square | 0.750" (19.05mm) | Absorbing Sheet | 24.000" (609.60mm) | |
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API Delevan Inc.
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- | 15.748" (400.00mm) | Ferrite Powder | -40°C ~ 85°C | Square | 0.024" (0.60mm) | Flexible Ferrite Sheet | 15.748" (400.00mm) | |
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3M Electronic Solutions
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive | 5.000" (127.00mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.012" (0.30mm) | Absorbing Sheet | 2.000" (50.80mm) | |
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3M Electronic Solutions
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive, Double Sided | 4.000" (101.60mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.022" (0.55mm) | Absorbing Sheet | 1.000" (25.40mm) | |
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Laird Technologies
|
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- | 12.000" (304.80mm) | - | - | Square | 0.050" (1.27mm) | Absorbing Sheet | 12.000" (304.80mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 36.000" (914.40mm) | Silicone Rubber | -40°C ~ 170°C | Rectangular | 0.054" (1.37mm) | Absorbing Sheet | 12.000" (304.80mm) | |
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3M Electronic Solutions
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Conductive, Single Sided | 9.000" (228.60mm) | Nickel-Copper (NI/CU) Fabric | - | Rectangular | 0.004" (0.11mm) | Shielding Sheet | 1.000" (25.40mm) | |
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3M Electronic Solutions
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Non-Conductive, Single Sided | - | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Circular | 0.012" (0.30mm) | Absorbing Sheet | 0.875" (22.23mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Silicone Rubber | -40°C ~ 170°C | Sheet | 0.039" (1.00mm) | Absorbing Sheet | 12.000" (304.80mm) | |
|
3M Electronic Solutions
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- | - | - | - | - | - | - | - | |
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API Delevan Inc.
|
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Non-Conductive, Single Sided | 15.748" (400.00mm) | Ferrite Powder | -40°C ~ 85°C | Square | 0.024" (0.60mm) | Flexible Ferrite Sheet | 15.748" (400.00mm) | |
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API Delevan Inc.
|
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Non-Conductive, Double Sided | 15.748" (400.00mm) | Ferrite Powder | -40°C ~ 85°C | Square | 0.024" (0.60mm) | Flexible Ferrite Sheet | 15.748" (400.00mm) | |
|
3M Electronic Solutions
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive | 1.250" (31.75mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.020" (0.50mm) | Absorbing Sheet | 0.500" (12.70mm) | |
3M Electronic Solutions
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Non-Conductive, Single Sided | 5.000" (127.00mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.039" (1.00mm) | Absorbing Sheet | 4.130" (104.90mm) | |
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3M Electronic Solutions
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Conductive, Single Sided | 10.500" (266.70mm) | Nickel-Copper (NI/CU) Fabric | - | Sheet | 0.004" (0.11mm) | Shielding Sheet | 4.000" (101.60mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 36.000" (914.40mm) | Silicone Elastomer | -70°C ~ 177°C | Rectangular | 0.010" (0.25mm) | Absorbing Sheet | 12.000" (304.80mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Silicone Rubber | -40°C ~ 170°C | Square | 0.060" (1.50mm) | Absorbing Sheet | 12.000" (304.80mm) | |
|
Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Silicone Rubber | -40°C ~ 170°C | Square | 0.060" (1.50mm) | Absorbing Sheet | 12.000" (304.80mm) | |
|
3M Electronic Solutions
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Non-Conductive, Single Sided | - | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Circular | 0.020" (0.50mm) | Absorbing Sheet | 0.813" (20.65mm) | |
|
3M Electronic Solutions
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Conductive, Single Sided | 18.000' (5.50m) | Tin-Plated Copper Foil | -40°C ~ 130°C | - | 0.003" (0.07mm) | Shielding Tape | 6.000" (152.40mm) | |
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3M Electronic Solutions
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive | 1.500" (38.10mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.012" (0.30mm) | Absorbing Sheet | 0.500" (12.70mm) | |
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Laird Technologies
|
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- | 12.008" (305.00mm) | - | -70°C ~ 177°C | Square | - | Absorbing Sheet | 12.008" (305.00mm) | |
Parker Chomerics
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- | - | Silicone | - | - | - | EMI Conductive Sealant | - | |
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3M Electronic Solutions
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Conductive, Single Sided | 8.625" (219.08mm) | Nickel-Copper (NI/CU) Fabric | - | Sheet | 0.004" (0.11mm) | Shielding Sheet | 5.000" (127.00mm) | |
3M Electronic Solutions
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Pressure Sensitive Adhesive (PSA) | 108.005' (32.92m) | Silicone Rubber | 204°C | Rectangular | - | Shielding Tape | 0.500" (12.70mm) | |
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3M Electronic Solutions
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Conductive, Single Sided | 15.000' (4.60m) | Aluminum Foil | -40°C ~ 130°C | - | 0.003" (0.08mm) | Shielding Tape | 6.000" (152.40mm) | |
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Laird Technologies
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Silicone Rubber | 163°C | Square | 0.056" (1.42mm) | Absorbing Sheet | 12.000" (304.80mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Silicone Rubber | 163°C | Square | 0.052" (1.32mm) | Absorbing Sheet | 12.000" (304.80mm) | |
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3M Electronic Solutions
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Conductive, Single Sided | 7.250" (184.15mm) | Nickel-Copper (NI/CU) Fabric | - | Sheet | 0.004" (0.11mm) | Shielding Sheet | 6.000" (152.40mm) | |
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3M Electronic Solutions
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Acrylic, Conductive, Pressure Sensitive Adhesive (PSA) | 16.404' (5.00m) | Nickel-Copper (NI/CU) Fabric | - | Tape | 0.024" (0.60mm) | Absorbing/Shielding Sheet | 2.000" (50.80mm) | |
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3M Electronic Solutions
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Conductive, Single Sided | 15.000' (4.60m) | Nickel-Copper (NI/CU) Fabric | - | Tape | 0.004" (0.11mm) | Shielding Sheet | 7.000" (177.80mm) | |
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3M Electronic Solutions
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Conductive, Single Sided | 163.500' (49.83m) | Nickel-Copper (NI/CU) Fabric | - | Tape | 0.004" (0.11mm) | Shielding Sheet | 0.875" (22.23mm) | |
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3M Electronic Solutions
|
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive | 2.000" (50.80mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.008" (0.20mm) | Absorbing Sheet | 1.500" (38.10mm) | |
|
3M Electronic Solutions
|
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive | 2.000" (50.80mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.004" (0.10mm) | Absorbing Sheet | 1.500" (38.10mm) | |
|
Laird Technologies
|
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- | 24.016" (610.00mm) | Polyurethane Foam | - | Square | - | Absorbing Sheet | 24.016" (610.00mm) | |
|
Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.008" (305.00mm) | Silicone Rubber | - | Square | 0.030" (0.76mm) | Absorbing Sheet | 12.008" (305.00mm) | |
|
3M Electronic Solutions
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive, Double Sided | 12.000' (3.65m) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.022" (0.55mm) | Absorbing Sheet | 2.060" (52.32mm) | |
|
3M Electronic Solutions
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Non-Conductive, Single Sided | - | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Circular | 0.008" (0.20mm) | Absorbing Sheet | 1.750" (44.45mm) | |
3M Electronic Solutions
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Non-Conductive, Single Sided | 10.500" (266.70mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.039" (1.00mm) | Absorbing Sheet | 2.060" (52.32mm) | |
Laird Technologies
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- | 10.000" (254.00mm) | - | - | Square | 0.031" (0.80mm) | Shielding Sheet | 10.000" (254.00mm) | |
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3M Electronic Solutions
|
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive | - | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Circular | 0.004" (0.10mm) | Absorbing Sheet | 1.750" (44.45mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Silicone Rubber | 163°C | Square | 0.063" (1.60mm) | Absorbing Sheet | 12.000" (304.80mm) |
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