3.6 Soldering Profile
The J-STD-020C-compliant soldering profile is recommended according to the following table.
| Profile Feature | Green Package |
|---|---|
| Average ramp-up rate (217°C to peak) | 3°C/s maximum |
| Preheat temperature 175°C ±25°C | 180s maximum |
| Temperature maintained above 217°C | 60-150s |
| Time within 5°C of actual peak temperature | 20-40s |
| Peak temperature range | 260°C |
| Ramp-down rate | 6°C/s maximum |
| Time within 25°C to peak temperature | 8 minutes |
Note:
- The package is backward compatible with PB/Sn soldering profile.