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RFI and EMI - Shielding and Absorbing Materials

Browse available RFI and EMI - Shielding and Absorbing Materials part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Type Shape Length Width Thickness - Overall Operating Temperature Adhesive Material Grade Qualification
78131075 Laird Technologies EMI

78131075

RF EMI ABSORBING SHEET 24" X 24"

Laird Technologies EMI

4,095 -
Datasheet ECCOSORB® LS Bulk Active Absorbing Sheet Square 24.000" (609.60mm) 24.000" (609.60mm) 0.374" (9.50mm) 90°C Pressure Sensitive Adhesive (PSA) Polyurethane Foam - -
78132075 Laird Technologies EMI

78132075

RF EMI ABSORBING SHEET 24" X 24"

Laird Technologies EMI

1,611 -
Datasheet ECCOSORB® LS Bulk Active Absorbing Sheet Square 24.000" (609.60mm) 24.000" (609.60mm) 0.374" (9.50mm) 90°C Pressure Sensitive Adhesive (PSA) Polyurethane Foam - -
78134074 Laird Technologies EMI

78134074

RF EMI ABSORBING SHEET 24" X 24"

Laird Technologies EMI

2,769 -
Datasheet ECCOSORB® LS Bulk Active Absorbing Sheet Square 24.000" (609.60mm) 24.000" (609.60mm) 0.374" (9.50mm) 90°C Pressure Sensitive Adhesive (PSA) Polyurethane Foam - -
78192075 Laird Technologies EMI

78192075

RF EMI ABSORBING SHEET 24" X 24"

Laird Technologies EMI

4,012 -
Datasheet ECCOSORB® LS Bulk Active Absorbing Sheet Square 24.000" (609.60mm) 24.000" (609.60mm) 0.374" (9.50mm) 90°C Pressure Sensitive Adhesive (PSA) Polyurethane Foam - -
SF030PCU-HM-36.00 Leader Tech Inc.

SF030PCU-HM-36.00

RF EMI SHIELDING SHEET 41" X 36"

Leader Tech Inc.

2,755 -
Datasheet - Bulk Active Shielding Sheet Rectangular 41.000" (1.04m) 36.000" (914.40mm) 0.003" (0.08mm) - Acrylic, Conductive Copper Foil - -
12X12-6-CN4190 3M (TC)

12X12-6-CN4190

RF EMI SHLDING SHEET 12"X12" 6PK

3M (TC)

4,740 -
Datasheet CN-4190 Bulk Obsolete Shielding Sheet Square 12.000" (304.80mm) 12.000" (304.80mm) 0.004" (0.11mm) - Conductive, Double Sided Nickel-Copper (NI/CU) Fabric - -
3M AB5100HF 1.03

3M AB5100HF 1.03" X 1.25"-25

RF ABSORB SHEET 1.25X1.03" 25/RL

3M (TC)

2,436 -
Datasheet AB5100HF Bulk Active Absorbing Sheet Rectangular 1.250" (31.75mm) 1.030" (26.16mm) 0.039" (1.00mm) -25°C ~ 85°C Non-Conductive, Single Sided Polymer Resin, Metal Flakes - -
3M CN3490 0.375

3M CN3490 0.375" X 54.5YD

RF EMI SHIELD TAPE 163.5'X0.375"

3M (TC)

4,960 -
Datasheet CN-3490 Bulk Obsolete Shielding Tape Roll 163.500' (49.83m) 0.375" (9.53mm) 0.002" (0.06mm) - Conductive, Single Sided Nickel-Copper (NI/CU) Fabric - -
3M AB5100HF 0.52

3M AB5100HF 0.52" X 6"-10

RF ABSORB SHEET 6"X0.52" 10/ROLL

3M (TC)

4,492 -
Datasheet AB5100HF Bulk Active Absorbing Sheet Rectangular 6.000" (152.40mm) 0.520" (13.21mm) 0.039" (1.00mm) -25°C ~ 85°C Non-Conductive, Single Sided Polymer Resin, Metal Flakes - -
55005146 Laird Technologies EMI

55005146

RF EMI ABSORBING SHEET 60" X 48"

Laird Technologies EMI

2,579 -
Datasheet ECCOSTOCK® PP Bulk Active Absorbing Sheet Rectangular 60.000" (152.40cm) 48.000" (121.92cm) 0.125" (3.17mm) -80°C ~ 85°C - Polyethylene Foam - -
3M AB5010HF 1.5

3M AB5010HF 1.5" CIRCLE-50/PK

RF EMI ABSORBING SHEET 1.5" 50PK

3M (TC)

2,420 -
Datasheet AB5000HF Bulk Active Absorbing Sheet Circular - 1.500" (38.10mm) 0.005" (0.13mm) -25°C ~ 85°C Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive, Double Sided Polymer Resin, Metal Flakes - -
3M AB5010HF 1.5

3M AB5010HF 1.5" SQUARE-50/PK

RF ABSORB SHEET 1.5"X1.5" 50PK

3M (TC)

3,363 -
Datasheet AB5000HF Bulk Active Absorbing Sheet Square 1.500" (38.10mm) 1.500" (38.10mm) 0.005" (0.13mm) -25°C ~ 85°C Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive, Double Sided Polymer Resin, Metal Flakes - -
3M AB5050HF 0.75

3M AB5050HF 0.75" X 2"-50/PK

RF ABSORBING SHEET 2"X0.75" 50PK

3M (TC)

4,554 -
Datasheet AB5000HF Bulk Active Absorbing Sheet Rectangular 2.000" (50.80mm) 0.750" (19.05mm) 0.022" (0.55mm) -25°C ~ 85°C Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive, Double Sided Polymer Resin, Metal Flakes - -
3M AB5100HF 0.75

3M AB5100HF 0.75"CIRCLE-50

RF ABSORBING SHEET 0.75" 50/ROLL

3M (TC)

3,684 -
Datasheet AB5100HF Bulk Active Absorbing Sheet Circular - 0.750" (19.05mm) 0.039" (1.00mm) -25°C ~ 85°C Non-Conductive, Single Sided Polymer Resin, Metal Flakes - -
3M AB5100HF 2.06

3M AB5100HF 2.06" X 4"-5

RF ABSORB SHEET 4"X2.06" 5/RL

3M (TC)

3,759 -
Datasheet AB5100HF Bulk Active Absorbing Sheet Rectangular 4.000" (101.60mm) 2.060" (52.32mm) 0.039" (1.00mm) -25°C ~ 85°C Non-Conductive, Single Sided Polymer Resin, Metal Flakes - -
3M AB5050 3/4

3M AB5050 3/4" X 2"-100

RF ABSORB SHEET 2"X0.75" 100PK

3M (TC)

2,742 -
Datasheet AB-5000 Bulk Obsolete Absorbing Sheet Rectangular 2.000" (50.80mm) 0.750" (19.05mm) 0.022" (0.55mm) -25°C ~ 85°C Non-Conductive, Single Sided Polymer Resin, Metal Flakes - -
3M AB5050 1/2

3M AB5050 1/2" X 3"-100

RF ABSORBING SHEET 3"X0.5" 100PK

3M (TC)

1,436 -
Datasheet AB-5000 Bulk Obsolete Absorbing Sheet Rectangular 3.000" (76.20mm) 0.500" (12.70mm) 0.022" (0.55mm) -25°C ~ 85°C Non-Conductive, Single Sided Polymer Resin, Metal Flakes - -
3M AB5020HF 3.94

3M AB5020HF 3.94" X 7.25"-5

RF ABSORB SHEET 7.25"X3.94" 5/RL

3M (TC)

1,951 -
Datasheet AB5020HF Bulk Active Absorbing Sheet Rectangular 7.250" (184.15mm) 3.940" (100.08mm) 0.008" (0.20mm) -25°C ~ 85°C Non-Conductive, Single Sided Polymer Resin, Metal Flakes - -
A17557-020 Laird Technologies EMI

A17557-020

RF EMI ABSORBING SHEET 18" X 18"

Laird Technologies EMI

4,449 -
Datasheet CoolZorb 500 Box Active Absorbing Sheet Square 18.000" (457.20mm) 18.000" (457.20mm) 0.020" (0.50mm) -40°C ~ 175°C - - - -
AB5050-0.26-15 3M (TC)

AB5050-0.26-15

RF EMI ABSORB SHEET 49.21'X0.26"

3M (TC)

3,393 -
Datasheet AB5000 Bulk Active Absorbing Sheet Roll 49.210' (15.00m) 0.260" (6.60mm) 0.020" (0.50mm) -25°C ~ 85°C Acrylic, Pressure Sensitive Adhesive (PSA), Non-Conductive Polymer Resin, Metal Flakes - -
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RFI and EMI - Shielding and Absorbing Materials FAQ

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Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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