NOTE: Specifications subject to change without notice. Please check our website for latest information.

Proprietary and Confidential

Document of Superworld

06/12/2017

P4

8. 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.

8-1 Solder Re-flow

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

8-2 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) Never contact the ceramic with the iron tip

d) 1.0mm tip diameter (Max.)

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

f) Limit soldering time to 4~5 sec.

Figure 2. : Iron Soldering time

1 times max

Figure 1. : Re-flow Soldering time

3 times max