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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
3M Electronic Solutions
|
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Non-Conductive, Single Sided | 8.625" (219.08mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.039" (1.00mm) | Absorbing Sheet | 2.060" (52.32mm) | |
|
3M Electronic Solutions
|
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Conductive, Single Sided | 9.250" (234.95mm) | Nickel-Copper (NI/CU) Fabric | - | Sheet | 0.004" (0.11mm) | Shielding Sheet | 4.000" (101.60mm) | |
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Parker Chomerics
|
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- | - | Silicone Primer | - | - | - | EMI Conductive Ink | - | |
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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 | 0.750" (19.05mm) | |
Parker Chomerics
|
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- | - | Urethane | - | - | - | EMI Conductive Coating | - | |
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t-Global Technology
|
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Non-Conductive, Single Sided | 15.748" (400.00mm) | - | -20°C ~ 80°C | Square | 0.079" (2.00mm) | Absorbing Sheet | 15.748" (400.00mm) | |
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API Delevan Inc.
|
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- | 7.874" (200.00mm) | Ferrite Powder | -40°C ~ 85°C | Square | 0.079" (2.00mm) | Flexible Ferrite Sheet | 7.874" (200.00mm) | |
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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 | 1.250" (31.75mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 24.000" (609.60mm) | Polyurethane Foam | 90°C | Square | 0.394" (10.00mm) | Absorbing Sheet | 24.000" (609.60mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Silicone Elastomer | - | Square | 0.050" (1.27mm) | Absorbing Sheet | 12.000" (304.80mm) | |
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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 | 0.004" (0.10mm) | Absorbing Sheet | 2.000" (50.80mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Epoxy | 180°C | Rectangular | 1.000" (25.40mm) | Absorbing Sheet | 1.000" (25.40mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Epoxy | 260°C | Round | - | Absorbers | 0.750" (19.05mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Silicone Rubber | 163°C | Square | 0.060" (1.50mm) | 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 | 0.055" (1.40mm) | Absorbing Sheet | 12.000" (304.80mm) | |
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3M Electronic Solutions
|
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive | 4.000" (101.60mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.020" (0.50mm) | Absorbing Sheet | 2.000" (50.80mm) | |
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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 | 0.075" (1.90mm) | 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 | 0.039" (1.00mm) | Absorbing Sheet | 3.000" (76.20mm) | |
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3M Electronic Solutions
|
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Non-Conductive, Single Sided | - | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Circular | 0.008" (0.20mm) | Absorbing Sheet | 0.938" (23.83mm) | |
Leader Tech Inc.
|
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Conductive, Pressure Sensitive Adhesive (PSA) | 24.000" (609.60mm) | Polyurethane Foam | -51°C ~ 121°C | Sheet | 1.250" (31.75mm) | Flexible Ferrite Sheet | 24.000" (609.60mm) | |
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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 | 0.938" (23.83mm) | |
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3M Electronic Solutions
|
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Conductive, Single Sided | - | Nickel-Copper (NI/CU) Fabric | - | Circular | 0.004" (0.11mm) | Shielding Sheet | 3.000" (76.20mm) | |
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API Delevan Inc.
|
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Non-Conductive, Single Sided | 7.874" (200.00mm) | Ferrite Powder | -40°C ~ 85°C | Square | 0.079" (2.00mm) | Flexible Ferrite Sheet | 7.874" (200.00mm) | |
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API Delevan Inc.
|
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Non-Conductive, Double Sided | 7.874" (200.00mm) | Ferrite Powder | -40°C ~ 85°C | Square | 0.079" (2.00mm) | Flexible Ferrite Sheet | 7.874" (200.00mm) | |
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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) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Epoxy | 260°C | Round | - | Absorbers | 0.750" (19.05mm) | |
|
API Delevan Inc.
|
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- | 11.811" (300.00mm) | Ferrite Powder | -40°C ~ 85°C | Square | 0.039" (1.00mm) | Flexible Ferrite Sheet | 11.811" (300.00mm) | |
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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 | 0.014" (0.35mm) | Absorbing Sheet | 2.060" (52.32mm) | |
Würth Elektronik
|
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- | 39.370" (1.00m) | - | -25°C ~ 85°C | Sheet | 0.027" (0.70mm) | Conductive Foam Sheet | 39.370" (1.00m) | |
|
Shiu Li Technology Co., Ltd.
|
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Conductive | 12.598" (320.00mm) | Polymer Resin | -60°C ~ 180°C | Square | 0.079" (2.00mm) | Absorbing Sheet | 12.598" (320.00mm) | |
Würth Elektronik
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Conductive, Single Sided | 11.811" (300.00mm) | Polymer, Magnetic Powder, PET Film | -40°C ~ 160°C | Square | 0.125" (3.18mm) | Absorbing Sheet | 11.811" (300.00mm) | |
Parker Chomerics
|
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- | - | Urethane | - | - | - | EMI Conductive Coating | - | |
Shiu Li Technology Co., Ltd.
|
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Conductive | 12.598" (320.00mm) | Polymer Resin | -60°C ~ 180°C | Square | 0.079" (2.00mm) | Absorbing Sheet | 12.598" (320.00mm) | |
|
3M Electronic Solutions
|
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive, Double Sided | - | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Circular | 0.022" (0.55mm) | 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 | 2.000" (50.80mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Square | 0.022" (0.55mm) | Absorbing Sheet | 2.000" (50.80mm) | |
|
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 | 1.500" (38.10mm) | |
Shiu Li Technology Co., Ltd.
|
Send RFQ |
Price on request
Price and Stock
on Request |
Conductive | 12.598" (320.00mm) | Polymer Resin | -60°C ~ 180°C | Square | 0.079" (2.00mm) | Absorbing Sheet | 12.598" (320.00mm) | |
3M Electronic Solutions
|
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Conductive, Double Sided | 8.990' (2.74m) | Silicone Rubber | 204°C | Rectangular | - | Shielding Tape | 5.000" (127.00mm) | |
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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 | 0.031" (0.80mm) | Absorbing Sheet | 12.000" (304.80mm) | |
|
API Delevan Inc.
|
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Non-Conductive, Single Sided | 11.811" (300.00mm) | Ferrite Powder | -40°C ~ 85°C | Square | 0.039" (1.00mm) | Flexible Ferrite Sheet | 11.811" (300.00mm) | |
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Laird Technologies
|
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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Silicone Elastomer | - | Square | 0.110" (2.79mm) | Absorbing Sheet | 12.000" (304.80mm) | |
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API Delevan Inc.
|
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Price on request
Price and Stock
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Non-Conductive, Double Sided | 11.811" (300.00mm) | Ferrite Powder | -40°C ~ 85°C | Square | 0.039" (1.00mm) | Flexible Ferrite Sheet | 11.811" (300.00mm) | |
3M Electronic Solutions
|
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Non-Conductive, Single Sided | 9.250" (234.95mm) | 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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Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Silicone Rubber | 163°C | Square | 0.067" (1.70mm) | 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 | 0.071" (1.80mm) | Absorbing Sheet | 12.000" (304.80mm) | |
|
3M Electronic Solutions
|
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Conductive, Single Sided | 18.000' (5.50m) | Embossed Tin-Plated Copper Foil | -40°C ~ 130°C | - | 0.004" (0.09mm) | Shielding Tape | 6.000" (152.40mm) | |
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Leader Tech Inc.
|
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Price on request
Price and Stock
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Conductive, Pressure Sensitive Adhesive (PSA) | 24.000" (609.60mm) | Polyurethane Foam | -51°C ~ 121°C | Sheet | 1.500" (38.10mm) | Flexible Ferrite Sheet | 24.000" (609.60mm) | |
|
3M Electronic Solutions
|
Send RFQ |
Price on request
Price and Stock
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive | 6.000" (152.40mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.008" (0.20mm) | Absorbing Sheet | 2.000" (50.80mm) | |
|
3M Electronic Solutions
|
Send RFQ |
Price on request
Price and Stock
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Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive | 6.000" (152.40mm) | Polymer Resin, Metal Flakes | -25°C ~ 85°C | Rectangular | 0.004" (0.10mm) | Absorbing Sheet | 2.000" (50.80mm) | |
|
Laird Technologies
|
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Price on request
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Pressure Sensitive Adhesive (PSA) | 12.008" (305.00mm) | Silicone Elastomer | - | Square | - | Absorbing Sheet | 12.008" (305.00mm) |
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