| (5) Recommended temperature profile for WS (wave soldering) |
| The recommended soldering conditions for the WS method are shown below. |
| · Peak temperature | 260°C (molten solder temperature) |
| · Flow soldering time | 10 seconds or less |
| · Preheating conditions | 120°C
or below (package surface temperature) No time limit |
| · Times | Once |
 |
