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3M™ Embossed Copper Foil Shielding Tape 1245

3M ID  AM000002023     
1245 EMI Shielding Tape 3
1245 EMI Shielding Tape 3
3M™ Embossed Copper Foil Shielding Tape 1245 has a 1.4-mil embossed copper foil backing with acrylic pressure-sensitive adhesive and liner. Embossing makes excellent contact through the adhesive. The unplated copper is for non-corrosive conditions.
Features and Benefits
  • Dead soft 1-ounce (1.4-mil) copper foil backing for good shielding effectiveness, soldering and converting (slitting and die cutting).
  • UL recognized flame-retardancy per UL 510 for applications needing this property.
  • Embossed pattern through adhesive provides very low contact resistance between the substrate and the backing to drain static charge.
  • Acrylic pressure-sensitive adhesive has good resistance to heat, oxidation, solvents and oils.
  • Removable liner makes it easy to handle and die cut complex shapes.
  • There are both standard and custom roll widths and lengths to meet a variety of application needs.
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    Overview

    Product Attributes

    Adhesive TypeSingle-Sided Acrylic PSA with Emboss Conductive Thru Adhesive
    ApplicationEMI Shielding, Grounding, LV Conductor
    Application CategoryEMI/EMC Applications
    Backing Thickness1.4 mil
    Backing Thickness (metric)0.036 mm
    Backing TypeEmbossed
    Product Series1245
    Shielding Effectiveness85 @ GHz (dB)
    Tape TypeCopper Foil
    Total Tape Thickness without Liner4.0 mil
    Total Tape Thickness without Liner (metric)0.102 mm

    Documents

    Data Sheet

    Product Selection Guide

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