... burn-in testFixed switching frequency at 25KHzLow costHigh reliability24V 4.5A Switching Power Supply S-100-24 Specification: MODELS-100- ... non-condensingSTORAGE TEMP., HUMIDITY-20 ~ +85ºC, 10 ~ 95% RHTEMP. COEFFICIENT±0.03%/ºC (0 ~ 50ºC)VIBRATION10 ~ 500Hz, 2G 10min./1cycle, ... mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature. 2. Ripple & noise are measured at ...