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Building on the critical foundation of moisture sensitivity management, thermal stress testing for PCBAs is a fundamental reliability validation process that simulates the mechanical and material stresses induced by solder reflow and operational temp
Industry-standard test methods per IPC-TM-650: thermal stress, solderability, ionic contamination, microsection, peel strength, impedance.
288C solder float test per IPC-TM-650 verifies PCB resistance to assembly thermal shock. Pass/fail: no delamination or hole wall separation.
Tour Superb Automation's QC laboratory — a 10-station inspection pipeline covering 3D AOI, X-ray CT, Flying Probe ICT, FCT, thermal stress, ionic contamination, and visual final inspection. Every board passes through this lab before shipment.
Thermal stress testing validates solder joint reliability under temperature cycling from -40°C to +125°C, 500+ cycles. IPC-9701 compliant. Essential for automotive, aerospace, and industrial electronics.