Various types of Au wires are available. They will let you challenge the limit of bonding technology, such as finer diameter, finer bond pitch, and longer loop span.
4N Au wire (Au purity ≧ 99.99%)
AT series is suitable for long loop span, fine bond pitch, and fine wire diameter applications.
4N Au wire (Au purity ≧ 99.99%)
T series is a versatile general purpose Au wire, including long loop span and BGA trapezoidal short loop span applications.
Au alloy wire (Au purity ≧ 99%)
G series is a high reliability Au alloy wire and can be bonded with the same parameters as 4N series.