150 siemens matsushita components 30 v applications l sensor for small measuring points l limit temperature monitoring features l coated thermistor disk l tinned leads l marked with coded nominal threshold temperature l characteristics for nominal threshold temperatures of 90 to 160 c conform with din 44 081 l extremely fast response due to small dimensions 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 7,5 250 < 3 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 c 8 f 60 5 570 3 570 3 4 k b59008-c60-a40 c 8 g 70 5 570 3 570 3 4 k b59008-c70-a40 c 8 h 80 5 570 3 570 3 4 k b59008-c80-a40 c 8 i 90 5 550 3 1330 3 4 k b59008-c90-a40 c 8 j 100 5 550 3 1330 3 4 k b59008-c100-a40 c 8 k 110 5 550 3 1330 3 4 k B59008-C110-A40 c 8 l 120 5 550 3 1330 3 4 k b59008-c120-a40 c 8 m 130 5 550 3 1330 3 4 k b59008-c130-a40 c 8 n 140 5 550 3 1330 3 4 k b59008-c140-a40 c 8 o 145 5 550 3 1330 3 4 k b59008-c145-a40 c 8 p 150 5 550 3 1330 3 4 k b59008-c150-a40 c 8 r 155 5 550 3 1330 3 4 k b59008-c155-a40 c 8 s 160 5 550 3 1330 3 4 k b59008-c160-a40 c 8 t 170 7 570 3 570 3 4 k b59008-c170-a40 c 8 u 180 7 570 3 570 3 4 k b59008-c180-a40 dimensions (mm) measurement and control disks b59008 c 8
siemens matsushita components 151 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) b59008 c 8
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