Applicable for air reflow crack–free flux residue solder paste

S3X58-CF100-2
Sn 3.0Ag 0.5Cu

Highly reliable solder paste with "Crack-Free residue" Technology

Suppresses ion migration

By adopting special resin into the flux, the residue remains flexible at a wider temperature range.
Cracking during thermal cycling is suppressed, and ion migration due to condensation is significantly reduced.

■Dew condensation cycle test

No residue washing or coating required

S3X58-CF100-2 crack-free flux residue acts as a coating and prevents condensation and contamination at joints.
Therefore, residue washing or coating is not needed.
The number of processes will be reduced, and significant cost benefit can be anticipated.

■ Flux residue after thermal cycling

Passed various insulation tests for automotives

In addition to typical test standards, various insulation tests specified by automotive component manufacturers has been carefully conducted.
Through these tests, S3X58-CF100-2 has proven that crack-free residue achieves high electrical reliability.

Voltage applied SIR

Product Performance Table

Product Name
S3X58-CF100-2
Product Category
Solder Paste
Melting Point(℃)
217-219
Particle Size（μm）
20-38
Viscosity（Pa.s）
190
Flux Content(%)
11.2
Halide content(%)
0
Flux Type
ROL1 (IPC J-STD-004)

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