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SAC305 — Sac

Solder Family
Sac
Alloy Designation
SAC305
Alloy Category
Lead Free Standard
Composition Nominal
96.5Sn-3.0Ag-0.5Cu
Cte Ppm per C (ppm/K)
21
Density G CC (g/cm3)
7.38
Elastic Modulus GPa (GPa)
51
Electrical Resistivity uOhm CM (uOhm-cm)
13.2
Elongation Pct (%)
19
Fatigue Life Cycles Min (cycles)
1,800
Fatigue Life Cycles Typical (cycles)
3,000
Hardness Hb (HB)
15
Ipc Alloy Class
J-Std-006 Class 7
Liquidus C (degC)
220
Rohs Compliant
Yes
Shear Strength MPa (MPa)
32
Solidus C (degC)
217
Tensile Strength MPa (MPa)
50
Thermal Conductivity W mK (W/mK)
59
Wettability
Good
SAC — alloy designation SAC305 · alloy category lead_free_standard · composition nominal 96.5Sn-3.0Ag-0.5Cu · density g cc 7.38 g/cm3 · fatigue life cycles min 1800 cycles | Solder Alloy Properties | Engineering Database