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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
Würth Elektronik
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Conductive, Single Sided | 108.268' (33.00m) | Copper Foil | -25°C ~ 80°C | - | 0.003" (0.07mm) | Shielding Tape | 0.787" (20.00mm) | |
Würth Elektronik
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Conductive, Single Sided | 108.268' (33.00m) | Copper Foil | -25°C ~ 80°C | - | 0.003" (0.07mm) | Shielding Tape | 0.980" (25.00mm) | |
Würth Elektronik
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Conductive, Single Sided | 108.268' (33.00m) | Nickel-Copper (NI/CU) Fabric | -25°C ~ 80°C | - | 0.005" (0.13mm) | Shielding Tape | 1.181" (30.00mm) | |
Würth Elektronik
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Conductive, Single Sided | 11.811" (300.00mm) | Polymer, Magnetic Powder, PET Film | -40°C ~ 160°C | Square | 0.046" (1.18mm) | Absorbing Sheet | 11.811" (300.00mm) | |
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Yageo
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- | - | - | - | - | - | - | - | |
3M Electronic Solutions
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Conductive, Single Sided | 36.000" (914.40mm) | Copper Foil | -40°C ~ 130°C | Rectangular | 0.004" (0.09mm) | Shielding Sheet | 22.992" (584.00mm) | |
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3M Electronic Solutions
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Acrylic, Conductive, Pressure Sensitive Adhesive (PSA) | 157.480" (4.00m) | Nickel-Copper (NI/CU) Fabric | - | Tape | 0.012" (0.30mm) | Absorbing/Shielding Sheet | 1.000" (25.40mm) | |
3M Electronic Solutions
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Conductive, Double Sided | 18.000' (5.50m) | Copper Foil | - | - | 0.004" (0.09mm) | Shielding Tape | 2.000" (50.80mm) | |
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3M Electronic Solutions
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Acrylic, Conductive, Pressure Sensitive Adhesive (PSA) | 12.000" (304.80mm) | Nickel-Copper (NI/CU) Fabric | - | Tape | 0.012" (0.30mm) | Absorbing/Shielding Sheet | 11.800" (299.72mm) | |
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3M Electronic Solutions
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Conductive, Single Sided | 15.000' (4.60m) | Nickel-Copper (NI/CU) Polyester | - | Tape | 0.004" (0.11mm) | Shielding Tape | 3.000" (76.20mm) | |
3M Electronic Solutions
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Conductive, Double Sided | 14.993' (4.57m) | Silicone Rubber | 204°C | Rectangular | - | Shielding Tape | 2.000" (50.80mm) | |
3M Electronic Solutions
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Conductive, Double Sided | 18.000' (5.50m) | Copper Foil | - | - | 0.004" (0.09mm) | Shielding Tape | 3.000" (76.20mm) | |
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Laird Technologies
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Pressure Sensitive Adhesive (PSA) | 24.000" (609.60mm) | Polyurethane Foam | 90°C | Sheet | 0.394" (10.00mm) | Absorbing Sheet | 24.000" (609.60mm) | |
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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 | 0.039" (1.00mm) | Absorbing/Shielding Sheet | 1.000" (25.40mm) | |
3M Electronic Solutions
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Conductive, Single Sided | 0.650" (16.51mm) | Copper Foil | -40°C ~ 130°C | - | 0.003" (0.07mm) | Shielding Sheet | 0.250" (6.35mm) | |
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MG Chemicals
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- | - | - | - | - | - | Liquid | - | |
Würth Elektronik
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- | 39.370" (1.00m) | - | -25°C ~ 85°C | Sheet | 0.039" (1.00mm) | Conductive Foam Sheet | 39.370" (1.00m) | |
Parker Chomerics
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Self-Adhesive | - | Silicone Elastomer | 140°C | - | - | Liquid | - | |
3M Electronic Solutions
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Non-Conductive, Single Sided | 18.000' (5.50m) | Copper Foil | - | - | 0.003" (0.07mm) | Shielding Sheet | 11.500" (292.00mm) | |
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Laird Technologies
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- | 18.000" (457.20mm) | - | -40°C ~ 175°C | Square | 0.060" (1.50mm) | Absorbing Sheet | 18.000" (457.20mm) | |
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Laird Technologies
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- | 18.000" (457.20mm) | - | -40°C ~ 175°C | Square | 0.100" (2.50mm) | Absorbing Sheet | 18.000" (457.20mm) | |
3M Electronic Solutions
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Conductive, Double Sided | 14.993' (4.57m) | Silicone Rubber | 204°C | Rectangular | - | Shielding Tape | 4.000" (101.60mm) | |
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MG Chemicals
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Acrylic, Conductive | - | - | - | - | - | Liquid | - | |
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 | 1.000" (25.40mm) | |
Parker Chomerics
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- | 20.000" (508.00mm) | Silicone Elastomer | - | Sheet | 0.020" (0.51mm) | Shielding Sheet | 10.000" (254.00mm) | |
3M Electronic Solutions
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Pressure Sensitive Adhesive (PSA) | 108.005' (32.92m) | Silicone Rubber | 204°C | Rectangular | - | Shielding Tape | 0.150" (3.81mm) | |
MG Chemicals
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Alpha Wire
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Conductive, Single Sided | 108.000' (32.90m) | Copper Foil | - | - | 0.003" (0.07mm) | Shielding Tape | 1.500" (38.10mm) | |
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3M Electronic Solutions
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Non-Conductive, Single Sided | 49.210' (15.00m) | Polymer Resin, Metal Flakes | - | - | 0.012" (0.30mm) | Absorbing Tape | 8.268" (210.00mm) | |
Alpha Wire
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Conductive, Single Sided | 108.000' (32.90m) | Copper Foil | - | - | 0.003" (0.07mm) | Shielding Tape | 2.000" (50.80mm) | |
3M Electronic Solutions
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Non-Conductive, Single Sided | 49.210' (15.00m) | Polymer Resin, Metal Flakes | - | - | 0.020" (0.50mm) | Absorbing Tape | 8.268" (210.00mm) | |
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3M Electronic Solutions
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Conductive, Single Sided | 163.500' (49.83m) | Nickel-Copper (NI/CU) Polyester | - | Tape | 0.004" (0.11mm) | Shielding Tape | 20.600" (523.24mm) | |
TDK Corporation
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Non-Conductive, Single Sided | 11.811" (300.00mm) | - | -40°C ~ 85°C | Sheet | 0.002" (0.05mm) | Shielding Sheet | 7.874" (200.00mm) | |
3M Electronic Solutions
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Acrylic, Non-Conductive, Single Sided | 2.000" (50.80mm) | Copper Foil | - | Square | 0.004" (0.09mm) | Shielding Sheet | 2.000" (50.80mm) | |
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Fair-Rite Products Corp.
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- | 2.362" (60.00mm) | Ferrite Powder, Nickel-Zinc (NiZn), PET Film | -40°C ~ 85°C | Sheet | 0.017" (0.43mm) | Flexible Ferrite Sheet | 2.362" (60.00mm) | |
Yageo
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Conductive | 9.449" (240.00mm) | Polymer, Magnetic Powder | -40°C ~ 105°C | Rectangular | 0.002" (0.05mm) | Shielding Sheet | 3.150" (80.00mm) | |
Yageo
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Conductive | 3.150" (80.00mm) | Polymer, Magnetic Powder | -40°C ~ 105°C | Square | 0.002" (0.05mm) | Shielding Sheet | 3.150" (80.00mm) | |
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Yageo
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Conductive | 4.724" (120.00mm) | Polymer, Magnetic Powder | -40°C ~ 105°C | Square | 0.002" (0.05mm) | Shielding Sheet | 4.724" (120.00mm) | |
Yageo
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Conductive | 4.724" (120.00mm) | Polymer, Magnetic Powder | -40°C ~ 105°C | Square | 0.003" (0.08mm) | Shielding Sheet | 4.724" (120.00mm) | |
Yageo
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Conductive | 9.449" (240.00mm) | Polymer, Magnetic Powder | -40°C ~ 105°C | Square | 0.003" (0.08mm) | Shielding Sheet | 9.449" (240.00mm) | |
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Yageo
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Conductive | 9.449" (240.00mm) | Polymer, Magnetic Powder | -40°C ~ 105°C | Square | 0.002" (0.05mm) | Shielding Sheet | 9.449" (240.00mm) | |
Yageo
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Conductive | 9.449" (240.00mm) | Polymer, Magnetic Powder | -40°C ~ 105°C | Rectangular | 0.003" (0.08mm) | Shielding Sheet | 3.150" (80.00mm) | |
Yageo
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Conductive | 4.724" (120.00mm) | Polymer, Magnetic Powder | -40°C ~ 105°C | Square | 0.004" (0.10mm) | Shielding Sheet | 4.724" (120.00mm) | |
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Yageo
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Conductive | 9.449" (240.00mm) | Polymer, Magnetic Powder | -40°C ~ 105°C | Square | 0.004" (0.10mm) | Shielding Sheet | 9.449" (240.00mm) | |
Yageo
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Conductive | 3.150" (80.00mm) | Polymer, Magnetic Powder | -40°C ~ 105°C | Square | 0.003" (0.08mm) | Shielding Sheet | 3.150" (80.00mm) | |
3M Electronic Solutions
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Conductive, Single Sided | 18.000' (5.50m) | Aluminum Foil | - | - | 0.004" (0.10mm) | Shielding Tape | 0.750" (19.10mm) | |
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Yageo
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Conductive | 3.150" (80.00mm) | Polymer, Magnetic Powder | -40°C ~ 105°C | Square | 0.004" (0.10mm) | Shielding Sheet | 3.150" (80.00mm) | |
Yageo
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Conductive | 9.449" (240.00mm) | Polymer, Magnetic Powder | -40°C ~ 105°C | Rectangular | 0.004" (0.10mm) | Shielding Sheet | 3.150" (80.00mm) | |
3M Electronic Solutions
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Conductive, Single Sided | 1.500" (38.10mm) | Copper Foil | -40°C ~ 130°C | Square | 0.004" (0.09mm) | Shielding Sheet | 1.500" (38.10mm) | |
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3M Electronic Solutions
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Non-Conductive, Single Sided | 18.000' (5.50m) | Embossed Aluminum Foil | - | - | 0.005" (0.13mm) | Shielding Tape | 0.500" (12.70mm) |
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