160 siemens matsushita components 30 v applications l limit temperature sensor features l sensor with epoxy resin coating l tinned leads l metal tag for easy mounting l characteristics for nominal threshold temperatures of 90 to 160 c conform with din 44 081 l metal tag permits good thermal coupling and thus short response times 1) v ptc 2,5 v 2) v ptc 7,5 v max. operating voltage ( t a = 0 40 c) v max max. measuring voltage ( t a C 25 k t nat + 15 k) v meas,max rated resistance ( v ptc 2,5 v) r n response time t a operating temperature range ( v = 0) t op ( v = v max ) t op 30 7,5 100 < 20 C 25/+ 125 0/40 v v w s c c type/ stamp code t nat d t c r 1) ( t nat C d t ) w r 1) ( t nat + d t ) w r 2) ( t nat +15k) w r 1) ( t nat +23k) w ordering code d 901 331 60 5 570 3 570 3 10 k B59901-D60-A40 d 901 341 70 5 570 3 570 3 10 k b59901-d70-a40 d 901 351 80 5 570 3 570 3 10 k b59901-d80-a40 d 901 361 90 5 550 3 1330 3 4 k b59901-d90-a40 d 901 371 100 5 550 3 1330 3 4 k b59901-d100-a40 d 901 381 110 5 550 3 1330 3 4 k b59901-d110-a40 d 901 391 120 5 550 3 1330 3 4 k b59901-d120-a40 d 901 401 130 5 550 3 1330 3 4 k b59901-d130-a40 d 901 411 140 5 550 3 1330 3 4 k b59901-d140-a40 dimensions (mm) measurement and control probe assemblies b59901 d 901
siemens matsushita components 161 characteristics (typical) ptc resistance r ptc versus ptc temperature t ptc (measured at low signal voltage) ptc resistance r ptc versus ptc temperature t ptc (measured at low signal voltage) b59901 d 901
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