Definition

AEC-Q200 is the global standard for stress resistance that passive electronic components (resistors, capacitors, inductors) must meet for automotive use. Components undergo rigorous temperature cycling, humidity exposure, vibration, mechanical shock, and electrical stress testing. When designing automotive electronics, specify AEC-Q200 qualified passives. Regular commercial-grade components may fail in automotive environments due to temperature extremes, vibration, and long operational life requirements (15+ years).