I am conducting a risk assessment study of a system. To do so, I need to know the failure probabilities of its components. Some manufacturers do include this piece of information in their datasheets, other manufacturers don't and in the worst case some manufacturers don't even have a datasheet.
Reliability Qualification results show that the projected data retention failure rate is much less than 1 PPM over 20 years at 85°C or 100 years at 25°C
On the other hand I have been unable to find any useful information for the CYRF6936 in the datasheet.
Finally, I can't find any datasheet for a linear B5K potentiometer.
- Where/How can I find/estimate failure rates and probabilities when there is no information available?
- Are there any known generic failure rates/probabilities for electronic components such as sensors or potentiometers?