The transparent polyester tape known as 3M High Shear Pressure Sensitive Cover Tape 2668 contains a synthetic adhesive zone on both edges, which is effective at room temperature. This tape also includes a static dissipative blocker film on the side that comes into contact with components. It is specifically designed for use in wafer-level chip scale packages (WLCSP) applications.
FEATURES
- Reworkable and bakeable
- Adhesive zones help reduce the risk of adhesive contamination or contact with devices during shipping and storage
- Suitable for components like WLCSP
- Works well on 3M™ Polycarbonate Carrier Tapes
- 300 m or 500 m rolls are available in standard widths of 5.4 mm, 9.3 mm, 13.3 mm, 21.3 mm, 25.5 mm, 37.4 mm and 49.4 mm
- Contact 3M for information on other width options
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Adhesive Features |
Pressure-sensitive |
|
ESD Material Type |
Conductive |
|
Elongation |
150 %, 90 % |
|
Factory ISO Certification |
No ISO Certification information available |
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Haze Percentage |
5.8 %, 5.7 % |
|
Product Usage |
Discrete Components, WLCSP, Passive Components, LEDs, ICs, Bare Die |
|
Overall Length (Imperial) |
328.084 yd, 984 yd, 546.807 yd |
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Overall Length (Metric) |
300 m, 500 m |
|
Overall Thickness (Imperial) |
0.002 mil |
|
Overall Thickness (Metric) |
0.061 mm |
|
Overall Width (Imperial) |
0.366 in, 3.819 in, 0.213 in, 3.244 in, 1.472 in, 1.004 in, 1.945 in, 0.524 in, 0.839 in, 8.386 in, 2.567 in |
|
Overall Width (Metric) |
9.3 mm, 97 mm, 5.4 mm, 82.4 mm, 65.2 mm, 37.4 mm, 25.5 mm, 66.5 mm, 49.4 mm, 13.3 mm, 21.3 mm |