Gold-Alloy Ribbon
AuLTRA® Fine Ribbon
We developed our AuLTRA® Fine Ribbon, Indalloy®182 fine-grade precision ribbon, with high-volume, fully automated laser diode assembly processes in mind. Continuous lengths tailored to auto-feed systems ensure that each ribbon delivers a more reliable product at a lower cost of ownership.
Powered by Indium Corporation
- Precision AuSn Die-Attach Ribbon
- No Warping, Bends, or Breaks
- Continuous Lengths for Auto-Feed Systems

Product Overview
Ribbon Dimensions
Our AuLTRA® Fine Ribbon is designed with 0.010″ width and 0.0006″ thick capabilities, with a broad range of sizes available. Whether you need large quantities of AuLTRA® Fine Ribbon in specific widths and thicknesses for automatic die bonding or just a few feet for testing, Indium Corporation can meet your exact dimensional requirements.
Packaging
AuLTRA® Fine Ribbon can be packaged in continuous lengths of 15+ meters per spool. Precision spools are used to ensure compatibility with auto-feed systems; however, if you have specialized needs, such as spool size, quantity per spool, or other requirements, we can meet your unique specifications. Each order can be shipped with a Certificate of Analysis, including information on metallic impurities.
Product Data Sheets
AuLTRA® Fine Ribbon for Die-Attach Applications PDS 99805 (A4) R3.pdf
AuLTRA® Fine Ribbon for Die-Attach Applications PDS 99805 R3.pdf
Related Applications
Gold-alloy ribbon products are available for use in a variety of applications.
Related Markets
Indium Corporation is a leading gold solder innovator for high-temperature, high-reliability, and critical applications such as die-attach and hermetic sealing in the following industries:
Expert Support for Reliable Results
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