Our semiconductor solder fluxes for chip-scale packaging CSP, flip chip, and BGA ball attach deliver high yields, stable performance, and easy deionized DI water cleanup.
A versatile lineup of halogen-free and halogen-compliant semiconductor solder fluxes optimized for Ball Grid Array (BGA), flip-chip, and Pin Grid Array (PGA) applications, offering strong wetting, single-step cleaning, room-temperature stability, and high yield even under challenging conditions.
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Advanced solder solutions for interconnecting semiconductor packages, from laminate to leadframe packaging.
Learn MoreOptimize heat management with our Solder Thermal Interface Materials (TIMs).
Learn MoreIntegrated Solutions
Our advanced semiconductor solder flux for CSP, BGA, and flip-chip packaging improves wetting, enhances oxide removal, and increases assembly yield in advanced interconnect processes. Engineered for seamless integration and high-yield performance, these RoHS- and halogen-free formulations help semiconductor manufacturers boost reliability, reduce environmental impact, and optimize packaging assembly for high-performance applications.
Sustainability
Our halide-free, low-VOC, and RoHS-compliant semiconductor solder flux products promote cleaner, compliance-focused packaging processes while minimizing environmental impact. Engineered to reduce waste, water use, and energy consumption in semiconductor assembly, these eco-friendly flux formulations enhance productivity, regulatory alignment, and long-term reliability in advanced packaging applications.
Reliability
rust our semiconductor solder flux solutions to promote strong wetting, consistent solder joint formation, and reliable interconnect performance in advanced packaging applications. Engineered for CSP, BGA, and flip-chip assembly, these flux formulations enable void-free solder joints, high yields, and long-term reliability in advanced semiconductor manufacturing.
Solder flux is a chemical agent used in semiconductor assembly to remove oxides, eliminate contaminants, and prepare metal surfaces for improved wetting and reliable solder joint formation. Commonly applied in advanced packaging processes such as CSP, BGA, and flip-chip assembly, it enables strong bonding, high-yield production, and dependable interconnect performance in semiconductor manufacturing.
Yes, these advanced solder fluxes are available in halide-free formulations designed to reduce ionic residues that can contribute to corrosion or reliability issues. In semiconductor assembly, halide-free flux supports cleaner processing, high-yield manufacturing, and long-term interconnect reliability while aligning with industry standards and sustained device performance requirements.
Solder flux is typically applied using precision dispensing, printing, or other controlled deposition methods, depending on the package and assembly process. Using precision dispensing tools ensures accurate volume control and targeted placement on pads or leads, improving wetting performance, reducing contamination, and supporting consistent yield, reliability, and process stability in advanced semiconductor assembly.
Yes, many solder fluxes are designed to meet Restriction of Hazardous Substances (RoHS) requirements, supporting environmentally responsible semiconductor assembly and safe manufacturing practices. These formulations enable low environmental impact, regulatory compliance, and high-reliability interconnect performance in advanced packaging applications. Product-level compliance, along with halogen content and residue characteristics, should be verified for the specific flux selected.
Solder flux is used in electronics manufacturing, semiconductor packaging, automotive electronics, aerospace, medical devices, and telecommunications. It supports reliable soldering, advanced interconnect bonding, and high-yield assembly processes, improving yield, signal integrity, and durability in high-reliability, precision-engineered, and miniaturized electronic systems.
