Items | SAM10-401-27 | Test methods |
Alloy composition | Sn / 58Bi | JIS Z 3282 (1999) |
Melting point | 139 ℃ | According to DSC measurement |
Particle size of solder powder | 10~34 μm | According to laser diffraction method |
Shape of solder powder | Spherical | Annex 1 to JIS Z 3284 (1994) |
Flux content | 14.50% | Tamura Standard Test Method STD-016i:Condition ②※1 |
Viscosity | 230 Pa・s | Annex 6 to JIS Z 3284 (1994) Viscometer, type PCU, manufactured by Malcom, at 25℃ |
Thixotropy index | 0.38 | Annex 6 to JIS Z 3284 (1994) Viscometer, type PCU, manufactured by Malcom, at 25℃ |
Insulation resistance test ※2 | More than 1×108 Ω | Board type 2,Annex 3 to JIS Z 3284 (1994) 85℃85%RH-168h |
Solder spread factor | More than 73% | JIS Z 3197 (1986)6.10 |
Copper plate corrosion test | No corrosion | JIS Z 3197 (1986)6.6.1 |
Halogen content | 531 ppm | Tamura Standard Test Method. STD-264※1 |
Shear strength | 64N | Tamura Standard Test Method. STD-0168d※1 |