
DKL Metals Limited
97TSC SAC305 Solder
The E-Qual 97TSC alloy is a high-performance, all-round lead-free alternative designed to directly substitute tin/lead alloys in all electronics assembly soldering operations. It eliminates the handling and waste management hazards associated with lead, helping manufacturers achieve RoHS compliant lead-free assemblies.
Key Features & Benefits
- All-round lead free alternative: A reliable substitute for conventional tin/lead solders.
- RoHS compliant: Enables production of compliant assemblies when used in lead-free processes.
- Proven in production: Extensive use in electronics manufacturing confirms its reliability.
- Good solderability: Produces soldered joints that perform as well as tin/lead joints in most respects.
- Flux compatibility: Works seamlessly with all flux types.
Physical Properties (Typical)
This alloy has a density of 7.4g/cm³, a melting point of 218°c, and a tensile strength of 52N/mm².
Usage & Availability
E-Qual 97TSC is suitable for wave soldering, selective, and dipping applications. The melting point is 35°c higher than tin/lead eutectic alloy, requiring equipment setting adjustments and revised temperature profiles.
It is available in several forms:
- Bar: 1kg weight, packed in 20kg cartons.
- Autofeed Ingot: 4kg weight & 2kg weight, packed in 20kg cartons.
- Chunks: Chopped bar form, packed in 20kg tubs.
https://dklmetals.co.uk/sac-305-alloy/









