·瓦力·瓦力

Solder Preforms
Solder Preforms
Gold-based Solder Preforms

On the premise of strictly controlling dimensional tolerances and ensuring consistency in solder volume, the thinnest thickness is 0.01mm and the minimum processing size is 0.02 * 0.02mm

Product Selection
Detailed Introduction
Product List

Features & Benefits

·  Excellent corrosion resistance

·  Low vapour pressure

·  Excellent wetting properties

·  High-melting-point, and creepless

·  High tensile strength 

·  Superior thermal and electrical conductivity


Application Industries

Military,Semiconducto,Optical Communication,Laser,Medical Equipment,Electricity.

Product List
Model
Solid Lin
Liquidus
Eutectic Alloy
Density
g/cm3
Resistivity
µΩ.m
Thermal Conductivity
W/m.K
Thermal Expansion Coefficient
10-6/℃
Tensile Strength
Mpa
Sn90Au10 / / 217 7.78 / / / 50.2
Au80Sn20 / / 280 14.52 0.224 / 16 276
Au75Sn25 278 332 / / / 278 / /
Au78Sn22 278 301 / 14.18 / 278 / /
Au79Sn21 278 289 / 14.34 / 278 / /
Au88Ge12 / / 361 14.67 0.151 / 13.4 185
Au80Cu20 / / 910 / / / / /
Au50Cu50 955 970 / / / 955 / /
Au100 / / 1064* 19.3 0.0221 / 14 138