3M™ Polycarbonate Carrier Tape 3002 2D Barcode Series helps both enable and transform defect analysis and control for complex 2.5D or 3D heterogeneous chip architectures in semiconductor manufacturing. Laser etching barcodes on the tape rather than on the components themselves eliminates concerns about particles and related damage from surface lasering, and helps enable traceability and other capabilities in applications where chips are too small for laser barcoding. The barcodes are laser etched in-house at 3M, providing 99%+ grade A or B performance under the ISO/IEC 29158 standard. 2D barcodes with 3M technology provide great fidelity of information that can be read quickly and clearly to help meet the requirements of semiconductor production processes.
FEATURES:
- High-quality 2D barcodes are included with each pocket of precision-formed carrier tape
- 99%+ grade A or B barcode performance (ISO/IEC 29158)
- Laser-etched barcodes provide great readability, great angle performance, and high-quality data (ISO/IEC 29158)
- Can be read quickly and clearly to help meet the requirements of semiconductor production processes
- Compatible with 3M™ Pressure Sensitive Cover Tape or 3M™ Universal Cover Tape
| Description | Type | Units | Typical performance |
Test notes |
Test method |
| Material properties | Max, usable temperature | °C (°F) |
Polycarbonate 125 (257) |
1 | |
| Physical properties | Tensile strength (yield) | MPa (Kpsi) | 57.2 (8.3) | 2 | ASTM-D638 |
| Tensile strength (break) | MPa (Kpsi) | 57.2 (8.3) | 2 | ASTM-D638 | |
| Impact strength | J/m (Ft-lb/in) | >70 (1.32) | 3 | ASTM-D256 | |
| Camber (planetary format) | mm (in) | ≤1.0 (0.039) | 4 | EIA-481-E | |
| Camber (level winding format) | mm (in) | ≤2.0 (0.079) | 4 | EIA-481-E | |
| Optical | % | Opaque | 5 | ASTM-D1003 | |
| Electrical properties | Resistivity | Ohms/sq | 1.0 x 10^6 | 6 | ASTM-D257 |
| Static decay | Second | 0.01 | 7 | 3M test method | |
| Chemical properties |
Extractable ionics (CI |
ppm | <5 | 8 | 3M test method |
| Product format | Reel type | Material | Reinforced cardboard or plastic | ||
| Reel hub inside diameter | mm (in) | 76.2 (3.0) | |||
| Pockets per reel | Count | Varies per pitch | |||
| Length | m (f) | Varies per Ko |
