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3M 9703 Z-Axis Electrically Conductive Adhesive Transfer Tape
3M 9703 Z-Axis Electrically Conductive Adhesive Transfer Tape
Regular price
$24.99 USD
Regular price
Sale price
$24.99 USD
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Connect flexible circuits and attach EMI shields with 3M 9703 electrically conductive adhesive transfer tape. Its silver-filled acrylic adhesive conducts through the tape thickness while remaining electrically insulating in the adhesive plane. The thin, pressure-sensitive construction bonds without thermal curing. Flexible circuit connections may require a clamp or sustained compression to maintain reliable electrical contact.
Pros
- Directional Conductivity: Z-axis conduction supports connections between facing conductors while XY-plane insulation helps isolate adjacent traces.
- No Thermal Cure: Pressure-sensitive adhesive simplifies assembly without a heat-curing step.
- Flexible Processing: The liner-backed adhesive can be applied in roll form or converted into die-cut parts.
Specifications
| Product Type | Electrically conductive adhesive transfer tape |
| Model | 9703 |
| Adhesive | Silver-filled acrylic, pressure-sensitive |
| Electrical Conductivity | Anisotropic: conductive through thickness (Z-axis); insulating in the XY plane |
| Adhesive Thickness, Approximate | 0.05 mm (2 mil), excluding liner |
| Release Liner | Silicone-treated polycoated kraft paper |
| Thermal Curing | Not required |
| Recommended Minimum Conductor Gap | 0.4 mm (15 mil) |
| Recommended Minimum Conductor Overlap | 3.2 mm² (5,000 mil²) |
| Typical Applications | Flexible circuit interconnection and EMI/RFI shield or gasket attachment |
| Connection Design | Apply assembly pressure; consider mechanical clamping for stable flexible circuit contact |
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