Gold-Alloy Solder Paste

^AuLTRA® 3.2

AuLTRA® 3.2 is our gold-tin solder paste designed for higher processing temperatures, making it ideal for assembling high-power LED modules. It works in both air and nitrogen reflow processes and is water-soluble for easy cleaning after soldering. The formulation delivers consistent printing performance, with long stencil life, reliable tack, excellent wetting, and low voiding for strong, high-quality solder joints.

Indium Corporation 제공

Water-Soluble Solder Paste
Superb Wetting
Low-Voiding

녹색과 흰색 디자인에 주황색 뚜껑이 달린 'AuLTRA 3.2 솔더 페이스트'라고 적힌 주사기 모양의 용기가 투명한 스탠드에 똑바로 세워져 있습니다.

제품 개요

Dispensing

Formulated for automated high-speed, high-reliability, or single- or multi-point dispensing equipment. It also functions well in hand-held applications.

Gold-Tin Alloy Options

80Au20Sn
79Au21Sn
78Au22Sn
77Au23Sn

Particle Size

Available in powder sizes 2 to 7 C with a range of metal loadings from 88.5–94.0% according to the intended application method and particle size.

Powder Capabilities

Type 2 (-200/+325)
Type 3 (-325/+500)
Type 4 (-400/+635)
Type 5 (-500/+635)
Type 6 (-635)
Type 6 C (5–15 μm with less than 10% over/under)
Type 6 SGS (5–15 μm with less than 10% over/under)
Type 7 C (2–11 μm with less than 10% over/under)

특징

We offer more than 200 selections of alloy solutions capable of withstanding temperatures up to 1,100°C. Innovative lead-free alternatives—including gold solders, sintering, preforms, and advanced alloy technologies integrated with new flux systems—are also part of our ongoing development efforts.

&GT;280°C

High melting point compatible with subsequent reflow processes.

중요 애플리케이션

Including automotive, RF infrastructure, medical, laser, military, and aerospace uses.

무연

Lead-free and RoHS-compliant.

#신뢰성 부문 1위

Superior tensile strength in the soldering world.

AuLTRA^® 3.2 Products

See our standard and premium gold-alloy preform products below:

제품	Alloy Options	주요 기능	IPC 분류	제품 데이터 시트
^AuLTRA® 3.2	80Au20Sn 79Au21Sn 78Au22Sn 77Au23Sn	Water Soluble Superb Wetting Low-Voiding	ORM1	자세히 알아보기
AuLTRA^® 3.2HF	80Au20Sn 79Au21Sn 78Au22Sn 77Au23Sn	Water Soluble Superb Wetting Low-Voiding Halogen-Free	ORM1	자세히 알아보기