SiP Semiconductor Packaging Process

Our advanced soldering solutions for SiP semiconductor assembly guarantee precise interconnect formation, exceptional joint reliability, and enhanced thermal and electrical performance—engineered to meet the rigorous requirements of high-density system in package configurations and complex multi-chip semiconductor packaging.

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System-in-Package (SiP) Technology Transforming Semiconductor Packaging


System-in-Package (SiP) technology is transforming the semiconductor industry by integrating multiple integrated circuits into a single compact package, with advanced soldering solutions playing a crucial role in ensuring performance, reliability, and miniaturization.

System-in-Package (SiP) technology represents a groundbreaking advancement in the semiconductor packaging landscape. By integrating multiple integrated circuits (ICs) and passive components into a single compact module, SiP enables enhanced device performance, significant size reduction, and improved energy efficiency. This multi-chip packaging approach allows for higher functionality in smaller footprints, addressing the growing demand for miniaturization in consumer electronics, IoT devices, and wearable technology.

At the heart of successful SiP assembly lie the critical soldering solutions that ensure seamless electrical and mechanical interconnections between the various components. INVENTEC, a leader in semiconductor processes, offers advanced SiP solder paste and specialized chemical products designed specifically for the challenges of system in package manufacturing. Their portfolio includes high-performance solder paste, reliable solder bumps, fluxes, and underfills that play a vital role in the semiconductor packaging process.

These soldering solutions are engineered to deliver exceptional precision, strong adhesion, and robust thermal and mechanical stability. This ensures the long-term durability of integrated circuits within the SiP, even under extreme operating conditions such as thermal cycling and mechanical stress. The quality of SiP solder paste directly impacts the reliability and yield of system in package devices, making it indispensable in modern electronic manufacturing.

By leveraging INVENTEC’s cutting-edge soldering solutions, semiconductor manufacturers can achieve higher-density configurations and greater integration complexity, unlocking new possibilities in performance and design flexibility. As SiP technology continues to evolve, these advanced materials and processes will remain foundational in driving the next generation of compact, high-performance electronic products.

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Technical support

Inventec has a worldwide dedicated Technical Support team to help you along the different stages of our cooperation.

Depending on your request, we provide online or onsite support

  • to select the right product based on your specific needs
  • to assist you in your product qualification process
  • to guide you with the initial set up of you process at all your worldwide manufacturing facilities
  • to provide fast response on technical issues which could occur at any time during mass production.
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Free-of-Charge cleaning & coating trials

Free-of-Charge cleaning & coating trials

Do you need cleaning or coating after soldering? We provide FREE-OF-CHARGE cleaning or coating trials in our Technical Centers. A comprehensive technical report detailing all test results and recommendations regarding process & process parameters will be provided. It is also possible to attend trials in person.

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