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Copper Foil Tape 1181 with Conductive Adhesive

3M™'s copper foil tape 1181 series features a wide variety of tapes for EMI shielding and grounding

Image of 3M's Copper Foil Tape 11813M's copper foil tape 1181 consists of a 1 ounce rolled copper foil backing and an electrically conductive, pressure-sensitive acrylic adhesive. This tape is supplied on a removable liner for easy handling and die-cutting. It has excellent solderability. 3M copper foil tape 1181 is typically used as an EMI / RFI shielding tape for applications in the electronics industry such as static charge draining, seaming shielded rooms, cable wrapping, and surface contact to non-solderable materials. Many factors determine true shielding effectiveness of a shielding tape, including type and thickness of foil, adhesive type, intimacy of contact, smoothness of application surface, frequency of the EMI signal, and more. Typical shielding effectiveness for 1181 tape is >85 dB, 1 MHz to 2 GHz, ASTMD-4935 test method. This product has a 5-year shelf life from date of manufacture. It meets flame retardant requirements of UL510, product category OANZ2, File E17385. It is available in lengths 0.500" to 54' and widths from 0.125" to 22.992", several shapes (circular, rectangular, and square) are available too.

Digi-Key offers quotes on secondary services for specific die cut sizes. For more information on 3M available options or if assistance is  needed, contact CustomCut.3MProducts@digikey.com. Please send outline dimensional drawings to the aforementioned e-mail address.

Copper Foil Tape 1181

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
RF EMI SHIELDING TAPE 54'X0.51181 X 1/2"RF EMI SHIELDING TAPE 54'X0.5"635 - ImmediateView Details
RF EMI SHIELDING TAPE 54'X11181 X 1"RF EMI SHIELDING TAPE 54'X1"460 - ImmediateView Details
RF EMI SHLDING SHEET 1211.5X12-6-1181RF EMI SHLDING SHEET 12"X11.5"390 - ImmediateView Details
RF EMI SHIELDING TAPE 54'X0.251181 X 1/4"RF EMI SHIELDING TAPE 54'X0.25"127 - ImmediateView Details
RF EMI SHLDING TAPE 54'X0.1251181 1/8 X 18 YDSRF EMI SHLDING TAPE 54'X0.125"74 - ImmediateView Details
RF EMI SHIELDING TAPE 18'X11-6-1181RF EMI SHIELDING TAPE 18'X1"43 - ImmediateView Details
RF EMI SHIELDING TAPE 18'X22-6-1181RF EMI SHIELDING TAPE 18'X2"78 - ImmediateView Details
RF EMI SHLDING SHEET 25-1181-2SRF EMI SHLDING SHEET 2"X2" 5PK14 - ImmediateView Details
RF EMI SHIELDING TAPE 18'X0.753/4-6-1181RF EMI SHIELDING TAPE 18'X0.75"8 - ImmediateView Details
RF EMI SHIELDING TAPE 18'X33-6-1181RF EMI SHIELDING TAPE 18'X3"102 - ImmediateView Details
RF EMI SHIELDING TAPE 54'X61181 X 6"RF EMI SHIELDING TAPE 54'X6"48 - ImmediateView Details
RF EMI SHLDING SHEET 0.651181 0.65" X 0.25" - 2500BCRF EMI SHLDING SHEET 0.65"X0.25"8 - ImmediateView Details
RF EMI SHLDING SHEET 0.53M 1181 CIRCLE-0.5"-250RF EMI SHLDING SHEET 0.5" 250PK14 - ImmediateView Details
RF EMI SHIELDING TAPE 18'X0.51/2-6-1181RF EMI SHIELDING TAPE 18'X0.5"3 - ImmediateView Details
RF SHLDING SHEET 0.55-1181-1/2SRF SHLDING SHEET 0.5"X0.5" 5PK8 - ImmediateView Details
RF EMI SHLDING SHEET 25-1181-1/2-2RRF EMI SHLDING SHEET 2"X0.5" 5PK0View Details
RF SHLD SHEET 0.753M 1181 0.75"SQ-250RF SHLD SHEET 0.75"X0.75" 250PK3 - ImmediateView Details
RF EMI SHLDING SHEET 33M 1181 1" X 3"-100RF EMI SHLDING SHEET 3"X1" 100PK0View Details
RF EMI SHLDING SHEET 3623X36-1-1181RF EMI SHLDING SHEET 36"X22.992"4 - ImmediateView Details
RF EMI SHIELDING SHEET 15-1181-1RF EMI SHIELDING SHEET 1" 5PK1 - ImmediateView Details
Published: 2017-03-02