Proprietary and Confidential

Document of Superworld

08/04/2016

P3

7. Soldering:

Mildly activated rosin fluxes are preferred. Our terminations are suitable for all re-flow soldering systems. If

hand soldering cannot be avoided, the preferred technique is the utilization of hot air soldering tools.

7-1 Solder Re-flow:

Recommended temperature profiles for re-flow soldering in Figure 1.

7-2 Soldering Iron (Figure 2):

Products attachment with soldering iron is discouraged due to the inherent process control limitations.

In the event that a soldering iron must be employed the following precautions are recommended.

Note :

a) Preheat circuit and products to 150°C.

b) 355°C tip temperature (Max.)

c) 1.0mm tip diameter (Max.)

d) Use a 20 watt soldering iron with tip diameter of 1.0mm

e) Limit soldering time to 4~5 secs.