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I need a complete wafer-level packaging approach tailored for an automotive electronics device where high reliability is the overriding priority. The goal is to move from concept to a production-ready package that can withstand the thermal and mechanical stresses found under-the-hood and meet typical automotive qualification standards such as AEC-Q100. Scope of work • Evaluate the die’s electrical, thermal, and mechanical needs and translate them into a wafer-level package stack-up, material set, and process flow. • Model key stress points and propose design tweaks or material changes that maximise reliability; maintaining a compact outline or improved heat dissipation would be welcome bonuses if they do not compromise the main reliability target. • Deliver a clear manufacturing roadmap that covers mask design guidelines, key process parameters, and inline control points. • Define the reliability test plan, expected pass criteria, and any corner-case risks so that my internal team can align our qualification schedule. • Provide all drawings, Gerbers/ODB++, and simulation files so we are able to hand them straight to an OSAT for quotation. Acceptance criteria • Package concept must be wafer-level, not wire-bond or flip-chip hybrids. • Design must show calculated or simulated margins that meet or exceed AEC-Q100 Grade 0 thermal cycling and high-temperature operating life expectations. • Documentation is complete enough for an external fabricator to begin tooling with no open questions. If you have a proven track record in automotive-grade WLP designs, I would like to review a brief outline of your past projects and the design tools you normally deploy before we proceed.
ID del proyecto: 40332377
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2 freelancers están ofertando un promedio de ₹27.500 INR por este trabajo

With a solid background in industrial automation, I have tackled complex projects with diverse specifications and I am well-equipped to help you with your automotive IC packaging needs. Over the years, I have honed my problem-solving skills and ability to design robust systems that can withstand the most demanding environments. My experiences in devising automated systems for wastewater and water treatment plants involved considering electrothermal and mechanical stress—very relevant for producing a wafer-level packaging approach suited for automotive electronics. I am accustomed to working with high-precision tools like SIEMENS TIA Portal, Simatic Manager, and Eplan P8 V2.6 which are vital for mapping out your manufacturing roadmap and creating accurate mask design guidelines. Moreover, my familiarity with SIEMENS WinCC, PH & INFORMATION SERVER also means that I can ensure your documentation and reports will be complete and meticulous—leaving no room for ambiguity or open questions.
₹30.000 INR en 21 días
4,4
4,4

Hi there, as an Electronics Engineer with a background in high-reliability power systems and microgrid protection, I am well-equipped to design a robust Wafer-Level Packaging (WLP) approach that meets the rigorous AEC-Q100 Grade 0 standards. My experience at UET Taxila and in freelance engineering has focused on systems where thermal management and mechanical stability are non-negotiable ranging from High Frequency DAB Converters to AI-driven protection models for critical infrastructure. For this automotive WLP project, I will implement a Fan-In or Fan-Out WLP (FOWLP) strategy, utilizing high-reliability Redistribution Layers (RDL) and lead-free solder alloys optimized for extreme thermal cycling from -40°C to +150°C. I am proficient in using ANSYS for thermal-mechanical stress modeling and Altium for precision layout, ensuring that the transition from silicon to package maintains maximum electrical and thermal integrity. My deliverables will include a detailed WLP stack-up and process flow, simulation reports identifying critical stress points, a manufacturing roadmap for OSAT quotation, and a structured AEC-Q100 qualification matrix covering TC, HTS, and Unbiased HAST. I have a proven track record of delivering clear, "humanized" technical documentation that allows internal teams and fabricators to align perfectly. I am ready to review your die dimensions and thermal targets to begin the initial stress modeling.
₹25.000 INR en 7 días
0,0
0,0

Bengaluru, India
Miembro desde mar 25, 2025
₹12500-37500 INR
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€250-750 EUR
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₹600-1500 INR
₹12500-37500 INR
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₹400-750 INR /hora
₹1500-12500 INR
₹12500-37500 INR
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₹600-1500 INR
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$250-750 USD