When a large heat stress is added to CERALOCK®
, it may cause "depolalization" and electric function becomes poor or disappear.
So when the large heat stress is added to CERALOCK®
by accident when you want to take it off from PCB, depolalization may occur and lead to the defect.
Therefore, when you take CERALOCK®
off from PCB, consider the following issues.
- Please keep the tip of soldering iron / spot heater away from CERALOCK®.
- Please pay enough attention to ;
Hot air temperature of spot heater
Tip temperature of soldering iron
Pre-heating temperature and time
The recommendable soldering condition (by soldering iron) for CSTCR, CSTCE and CSTCC type is as follows.
Soldering iron: +350±5ﾟC, 5.0±0.5 sec.
If you would like us to analyze CERALOCK®
which had mounted on PCB, please send the whole PCB or cut out a part of PCB without taking CERALOCK®
off from PCB.
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