GOBRIGHT™ TMX-21/23 is an alternative autocatalytic gold, a neutral autocatalytic/ electroless gold process that meets IC and PWB wire bonding requirements. These stable baths have an extended service life. For gold deposits up to 30 μin, TMX-23 is recommended. For deposits over 30 μin, TMX-21 is the best option.
AuBEL Electroless Gold is a stable, alkaline pH, autocatalytic process which has been used in production for more than 20 years.
- Features include:
- High deposition rate of 80 micro inches per hour
- Pure gold deposit, greater than 99.9%
- Excellent gold wire bond properties
- Gold and reducer can be replenished