Production reliability improves through compatible finishes, controlled paste printing, stable reflow, suitable joint geometry, cleanliness, and feedback from inspection and reliability data.
Learn more →Thermal cycling accelerates fatigue caused by repeated expansion and contraction. Test range, dwell time, ramp rate, sample design, monitoring, and failure criteria must represent the application.
Learn more →Cracks may result from thermal-expansion mismatch, brittle intermetallic layers, voiding, vibration, board flexure, or handling. Fracture location and morphology help identify the dominant cause.
Learn more →A solder joint provides electrical, thermal, and mechanical connection throughout product life. Reliability depends on alloy, intermetallic growth, geometry, pad design, assembly conditions, and service stress.
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