Solder Alloys
Advanced alloys engineered to meet the reliability demands of specific applications, ensuring optimal performance under challenging conditions.
Boost Reliability with High-Performance Alloys
Our high-reliability alloys enhance creep resistance, thermomechanical performance, and vibration resistance, while low-temperature alloys lower reflow temperatures to reduce warpage and protect heat-sensitive components in challenging environments.
SAC 305
A lead-free alloy delivering best-in-class yield, outperforming Sn/Cu-based materials.
SACX Plus 0307
Suitable for wave soldering and selective soldering for electronic assemblers interested in implementing a lead-free process.
SACX Plus 0807
Suitable for wave soldering and selective soldering for electronic assemblers interested in implementing a lead-free process.
Innolot ® MXE
Proven to significantly enhance thermal cycling, vibration, and drop shock performance over existing high-reliability offerings.
Innolot®
SAC-based formulation designed in collaboration with the automotive industry for high-temperature and vibration environments.
HRL3
A low temperature lead-free alloy designed to exhibit improved thermomechanical reliability and soldering performance.
SnCX® Plus 07
Silver-free lead-free alloy for wave, selective and rework applications.
(SnPb) Bar Solder
Manufactured through a specialized process that controls the inclusion of oxides and metallic and non-metallic impurities.
More Products
ALPHA® Vaculoy® Solid Solder、Low and No-Silver Lead Free Alloys
Frequently Asked Questions
How do solder alloys impact the reliability of my assemblies?
Solder alloys are essential for ensuring that assemblies can withstand thermomechanical strain in harsh operating environments. Our high-reliability alloys, including industry-standard ALPHA® Innolot and the next-generation ALPHA Innolot MXE, enhance thermomechanical reliability, creep resistance, and vibration performance. These alloys are designed for critical electronics in demanding sectors like automotive and aerospace, offering continuous operating temperatures above 125°C to maximize system-level reliability.
How do low-temperature solder alloys benefit my designs?
The choice of solder alloy is crucial for system-level reliability. High-reliability alloys are engineered to endure thermal and mechanical stress in harsh environments, ensuring extended in-use life. Low-temperature alloys, ideal for applications under 100°C, offer protection for heat-sensitive components, balancing advanced capabilities with the precision needed for these demanding sectors. These alloys are perfect for industries like computing and mobile phones, featuring optimized process parameters and cascade reflow capability to enhance manufacturing efficiency and product durability.
Do low and no silver lead-free solder alloys deliver the same performance as higher silver alloys?
For most electronic assembly applications, low- and no-silver lead-free solder alloys offer reliable performance at a lower cost. Thicker assemblies, those in harsh environments, or high-power applications typically require higher silver alloys.
How are your solder alloys different from others on the market?
We include an extra step in our manufacturing process to remove oxides. The Vaculoy process helps reduce dross rates and improves solder efficiency for our customers.
Are MacDermid Alpha solder alloys appropriate for selective solder applications?
Yes, we produce alloys in shapes and sizes compatible with most selective soldering equipment. Additionally, we offer low/no silver alloys without antioxidants, ideal for certain selective soldering applications.