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03-4. Detailed precautions for solder rework
(1)Flux-applying tool
To prevent solder creeping to a contact section,
we recommend the use of a
apply an appropriate amount of flux.
(e.g., BON-102F, Japan Bonkote)
(2)Selection of soldering iron
For narrow-pitch connectors with a 0.4-mm pitch, we recommend:
- An iron tip with a
- With a temperature sensor on the iron tip
- Temperature-controllable iron tip
It is also necessary to check that there are no differences between the
indicated temperature and the actual temperature of the iron tip.
The following temperatures are recommended for iron tips:
- Eutectic solder: 300–320˚C
- Lead-free solder of three elements: 340–360˚C
Panasonic Corporation
industrial.panasonic.com/ac/e/
brush pen
Conventional tool: Dropper
retractable-knife shape
Ex. Japan Bonkote
(B15-KF)
Operation manual for Narrow-pitch connectors A4S
that can
Recommended: Brush pen
(B17-KF)
©
- 18 -
Panasonic Corporation 2015
ACCTF6E-2 201506
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