Low Profile Reverse Treated Copper Foil For 2L-FCCL & Wareless Charging 12um 18um 35um 50um 70um
Detail
Feature
Typical Application
Typical properties of Reverse Treated Copper Foil (LP-D-P/B Cu)
| Classification | Unit | Requirement | Test Method | |||||
| Nominal thickness | um | 12 | 18 | 35 | 50 | 70 | IPC-4562A | |
| Area Weight | g/m² | 107±5 | 153±7 | 285± 10 | 435±15 | 585± 20 | IPC-TM-650 2.2.12.2 | |
| Purity | % | ≥99.8 | IPC-TM-650 2.3.15 | |||||
| Roughness | Shiny side (Ra) | սm | ≤3.0 | IPC-TM-650 2.3.17 | ||||
| Matte side(Rz) | um | ≤3.0 | ≤4.0 | ≤6.0 | ≤8.0 | ≤10 | ||
| Tensile Strength | R.T.(23°C) | Mpa | ≥207 | ≥276 | IPC-TM-650 2.4.18 | |||
| H.T.(180°C) | ≥103 | ≥138 | ||||||
| Elongation | R.T.(23°C) | % | ≥4 | ≥4 | ≥8 | ≥10 | ≥12 | IPC-TM-650 2.4.18 |
| H.T.(180°C | ≥4 | ≥4 | ≥6 | ≥8 | ≥8 | |||
| Peel Strength(FR-4) | N/mm | ≥0.7 | ≥0.8 | ≥1.0 | ≥1.2 | ≥1.3 | IPC-TM-650 2.4.8 | |
| Lbs/in | ≥4.0 | ≥4.6 | ≥5.7 | ≥6.9 | ≥7.4 | / | ||
| Pinholes & Porosity | Numbers | No | IPC-TM-650 2.1.2 | |||||
| Anti-oxidization | R.T.(23°C) | Days | 180 | / | ||||
| H.T.(200°C) | Minutes | 60 | / | |||||
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