MICROELECTRONICS ASSEMBLY SERVICES / HIGH RELIABILITY SMT-PCBA / IC ASSEMBLY & ADVANCED PACKAGING / CUSTOM PROCESS DEVELOPMENT • Medical Microelectronics Process Development & Assembly • IC & Advanced Packaging • Military / ITAR Production • High Reliability SMT / PCBA Promex, located in Silicon Valley, is an ISO 13485 Medical and ISO 9001 certified microelectronics, semiconductor & advanced packaging and high reliability SMT/PCBA contract assembly service provider for the medical & bioscience, commercial and military markets. Core competencies allow the sequential steps of prototypes, new product introductions & beta production, followed by volume manufacturing. Complete in-house microelectronics process capabilities and process expertise uniquely integrates SMT / PCBA with microelectronics assembly. Facilities include Class 100 and Class 1000 clean rooms, RoHS optimized SMT/PCBA lines, plus development & assembly areas. ISO 13485 Medical process verification and validation using IQ, OQ, PQ and pFMEA practices and extensive use of statistical process controls. Complete Microelectronics Assembly Process Flows: • Wafer handling and sawing including 300 mm wafers • Fully automatic die attach • Wire bonding (Au ball, Al wedge, RF ribbon & wedge) • Heterogeneous Integration (Multi-chip modules, arrays, system-in-package) • Precision materials dispense • Encapsulation • Flip Chip High Reliability SMT/PCBA and Chip-on-Substrate: RoHS optimized SMT lines allow single facility process integration. Leaded solder processing also available. Chip-on-Substrate expertise. IPC-A-610 Class 3 assembly. Consigned and full turnkey SMT/PCBA and supply chain management. Quality Systems (Medical): FDA Title 21 Part 820 compliance ensures device history files, operator training records, IQ, OQ, PQ and process documentation meet all standards.