I found a couple B25/85 3480K but they're $6 or $8 each. That seems a bit much.
https://www.digikey.com/product-detail/en/epcos-tdk/B57560G0103F000/495-2135-ND/739881 https://www.digikey.com/product-detail/en/epcos-tdk/B57561G0103F000/495-2625-ND/1220081 On Saturday, September 15, 2018 at 4:18:08 AM UTC-7, Fred Kerr wrote: > > Thanks! I added that to my order. > > Looking on Digikey, they have B0/50, B25/50, B25/75, B25/85, B25/100. Do > you know what that means? > > On Monday, September 10, 2018 at 12:45:08 PM UTC-7, Graham wrote: >> >> Mouser #: 594-NTCALUG01A103G >> Mfr. #: NTCALUG01A103G >> Mfr.: Vishay / BC Components >> Description: NTC Thermistors 10k 2% >> >> 3435 seems to be within 2 percent of 3480 >> >> --- Graham >> >> == >> >> On Monday, September 10, 2018 at 11:58:33 AM UTC-5, Fred Kerr wrote: >>> >>> Battery pack >>> Thermistor >>> Logging >>> Charging >>> Temperature monitoring >>> Graceful OS shutdown >>> >>> >>> I am looking for 10K NTC Thermistors with B=3480. How critical is the B >>> value, or what range can I accept? Currently I am looking on Mouser and I >>> don't see that specific value. >>> >>> Is there a specific or recommended battery pack? I'm just using an 18650 >>> from a local surplus store. >>> >>> I plan to do a number of experiments with various temperature monitoring >>> solutions with self-logging or using another pocket beagle, etc. I want to >>> document my experiments and post the results somewhere, perhaps my github. >>> >>> I also want to have something on the Debian side to gracefully shut the >>> board down when the battery gets low. >>> >>> -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/19a98b22-8fde-421d-91b7-8ea0833c477c%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.