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???
11/24/12 15:53
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 		 #188883 - That means that you're on your own ... no support
Responding to: ???'s previous message
Erik Malund said:
If you're operating parts outside their specified limits, then the behaviour is Undefined - so there is no way to tell what will fail, or how.

manufacturers state their devices will work within their specified limits PERIOD!



That's why they sell extended-temperature-range components. They make them for industrial and military/aerospace applications. You have to pay for those, of course.

You might find it much less costly to control the environment rather than to purchase selected components.

RE




List of 27 messages in thread
TopicAuthorDate
-40 degree Celsius operation            01/01/70 00:00      
   Heating pads            01/01/70 00:00      
   Undefined behaviour!            01/01/70 00:00      
      bending it in neon            01/01/70 00:00      
         That means that you're on your own ... no support             01/01/70 00:00      
   Why?            01/01/70 00:00      
      Not in Dubai            01/01/70 00:00      
         nobody has been that stupid            01/01/70 00:00      
         So many pitfalls...            01/01/70 00:00      
            testing            01/01/70 00:00      
               And what is the cost of testing?            01/01/70 00:00      
                  the cost of testing            01/01/70 00:00      
                     it's not just pass/fail ...             01/01/70 00:00      
                        Tell me about it!            01/01/70 00:00      
                        Why?            01/01/70 00:00      
                           Why??? It's to protect your own gluteus maximus            01/01/70 00:00      
         what would happen             01/01/70 00:00      
   Heaters/controllers            01/01/70 00:00      
   Low temp components            01/01/70 00:00      
      Potting wont help             01/01/70 00:00      
         it's probably less costly to heat a small enclosure            01/01/70 00:00      
            at very cold start...            01/01/70 00:00      
               Yes it can ...            01/01/70 00:00      
   it's not that simple ...             01/01/70 00:00      
      heater            01/01/70 00:00      
         With an NTC resistor driving the base?            01/01/70 00:00      
            It's very simple...            01/01/70 00:00      

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