Sn48In52 Indium Solder Wire

Send Message Request a Quote

The Sn48In52 Indium Solder Wire features a tin content of 47.5~48.5% and minimal impurities (less than 0.2g). The wire features excellent weldability and oxidation resistance, making ideal for both wave soldering and dip soldering processes. Due to the high purity of the material, it provides outstanding fluidity during the soldering process and is widely used for die-attach applications.

Specifications

Item	Specification	Standard
Appearance	Smooth surface, no impurity
Alloy composition	S-Sn48In52	GB/T 20422-2006
Liquidus temperature	About 118℃	DSC method
Sp. Gr.	7.31g/cm3
Tolerance of wire diameter	0.3-0.8±0.03mm; 0.8-2.5±0.05mm	GB/T 20422-2006
Application	Suitable for welding electronic parts
Package weight	By mutual agreement	GB/T 20422-2006
Preservation method	Must be placed in a dry, non-corrosive environment without sunlight. Warranty for 2 years.

Alloy composition（%）

Sn	Ag	Cu	Bi	Sb	In	Zn	Pb	Au	Ni
47.5~48.5	≤0.10	≤0.05	≤0.10	≤0.10	Remainder	≤0.001	≤0.10	≤0.05	0.01
Fe	As	Al	Cd	Total impurity
≤0.02	≤0.03	≤0.001	≤0.002	≤0.2

Solderability test

No.	Project	Result	Standard
1	Tensile test	Qualified	GB/T 28770-2012