Gold Alloy Solder Paste

Gold-tin solder paste is used in a variety of applications that require a melting temperature over 150°C, good thermal fatigue properties, and high-temperature strength. It is widely used in military, aerospace, high-power LED, and medical applications.

技术支持：铟泰公司

卓越的热导率
Good Joint Strength
Excellent Wetting Properties

产品概览

Gold-Tin (AuSn) Alloy Solder Solutions

Indium Corporation offers a comprehensive range of gold-tin (AuSn) alloys, including:

80Au20Sn
79Au21Sn
78Au22Sn
77Au23Sn

These alloys are ideal for high-reliability applications requiring excellent performance, thermal conductivity, and durability.

颗粒大小和金属负载

Gold-tin solder paste is offered in powder sizes ranging from 2 to 7 C. Metal loadings vary between 91% to 94%, depending on the desired application method and particle size.

金硒焊膏助焊剂选项

Our gold-tin alloy solder paste is available with a variety of flux vehicles to meet specific application needs:

No-clean Flux:

AuLTRA^® 5.1 (used in high-power LED and MEMs applications)
AuLTRA^® 5.1LS (utmost slump resistance)
Indium10.8HF (accommodates higher processing temperatures required by the electronics industry)
RMA-SMQ51A (for difficult to solder surfaces in die-attach)
NC-SMQ75 (halogen-free and low-residue; requires <10 ppm oxygen)

Water-wash Flux:

AuLTRA^® 3.2 (used in high-power LED applications)
铟3.2HF

包装选项

Our gold-tin solder paste is available in convenient packaging options, including:

10cc and 30cc syringes for easy dispensing
可根据要求定制包装

Gold Alloy Solder Paste Products

Our gold solder portfolio includes wire, paste, preforms, and ribbon. They are manufactured with cutting-edge technology to ensure quality as well as push the boundaries of precision.