Coining wire and ribbon are widely used as electrical interconnect materials in manufacturing microelectronic devices. These products facilitate a bond between a chip and substrate or between two chips. The specific materials described below are of the highest quality, refined and alloyed by Coining to produce the demanding properties of finished wire and ribbon products:
Coining can spool on all standard spools. In addition, we often use a special spool we have for large diameter material. Up to 5,000 feet of gold or silicon/aluminum wire can be supplied on a standard 2 inch diameter spool. Our new special spool for large diameter aluminum wire can hold up to 4,000 feet of 0.005 inch diameter wire.
Click here for a complete list of spool types and specifications available from Coining.
Click here for a data sheet that provides lengths per spool for large diameter wire and fine diameter wire.