TAI-TECH

www.tai-tech.com.tw

P6

7. Soldering and Mounting

7-1. Soldering

7-1.1 Solder re-flow:

7-1.2 Soldering Iron(Figure 2):

7-2. Recommended PC Board Pattern

Mildly activated rosin fluxes are preferred. TAI-TECH terminations are suitable for all wave and re-flow soldering systems.

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

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

Products attachment with a 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.

‧Preheat circuit and products to 150℃

‧Never contact the ceramic with the iron tip

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

‧350℃ tip temperature (max)

‧1.0mm tip diameter (max)

‧Limit soldering time to 4~5 sec.

Fig.1

L

G

L(mm)

G(mm)

H(mm)

2.3

0.8

1.5