ALPHA Vaculoy SAC305 Solder Bar
Harmonization Code : 8001.20 | Unwrought tin: Tin alloys
Main features
- Fast wetting
- Excellent solderability
- Very good drainage
Product Description
ALPHA SAC305 Solder Bar is a high-performance, lead-free alloy designed as a direct replacement for the industry-standard Sn63Pb37. It is the flagship of the SAC series (Tin-Silver-Copper), widely recognized for its excellent wetting characteristics and joint reliability in wave soldering and surface mount applications.
Product Key Features
- Produced using the proprietary Vaculoy alloying process, which removes impurities—specifically oxides—to ensure low drossing and high-quality solder joints.
- Fully lead-free and suitable for modern electronics manufacturing where environmental standards are a priority.
- Fast wetting, in back to back tests 0.65s compared to 1.00s, for Sn/Cu-based materials
- Excellent solderability due to fast wetting speed
Applications
- Wave and selective soldering applications
Packaging
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TDS, SDS & Technical Documents
- 137482_MAES Solder Alloy SAC305 SDS GHS UN_Malay
- 137482_MAES Solder Alloy SAC305 SDS GHS UN_English
- ALPHA-VACULOY-SAC-300-305-350-380-387-400-405-SLD-TDS-GL-EN-06Sep2023
Technical Specifications
Thermal Properties
Specific Heat Capacity Specific Heat Capacity
0.232 J/(g⋅°C) General Properties
Density (g) Density (g)
7.37 g/cm3 
