The best solution for cost saving alternative of Au bonding wire.
Bare Cu bonding wire is the best product for cost saving. Tatsuta group has supplied bare Cu bonding wire to the global market for over 30 years. Tatsuta product lineup of bare Cu bonding wire is very unique, we can provide various purity / elements doped bare Cu bonding wire on each customer’s requirement.
Ultra High Purity type
★Ultra high purity (>99.9999%Cu) wire
- Softest FAB hardness
- High reliability (Ultra low contain S,Halogen & No P dopant)