Step 5 (Stage 2): Component Removal

UltraScale+ Device Packaging and Pinouts Product Specification User Guide (UG575)

Document ID
UG575
Release Date
2023-05-10
Revision
1.19 English

After underfill fillet removal is complete, ramp up the temperature above 220°C prior to component removal. Considering that the solder paste (SAC305) melting point is from 217°C to 220°C, ensure the rework component achieves an even temperature of 220°C or above to avoid potential defects such as pad lifting.

Figure 9-9: Component Removal

X-Ref Target - Figure 9-9

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