siemens matsushita components 61 160 v, 160 c applications l overcurrent and short-circuit protection features l coated thermistor disk l manufacturers logo and type designation stamped on in yellow l ul approval (e69802) l vde approval (exception: c810) options l leadless disks and leaded disks without coating available upon request l thermistors with diameter b 11,0 mm are also available on tape max. operating voltage ( t a = 60 c) v max rated voltage v n switching cycles (typ.) n switching time at v max , i smax t s reference temperature (typ.) t ref resistance tolerance d r n operating temperature range ( v = 0) t op ( v = v max ) t op 160 110 100 10 160 25 % C 40/+ 125 0/60 v v s c c c type i n ma i s ma i smax ( v = v max ) a i r (typ.) ( v = v max ) ma r n w r min w ordering code c 810 800 1600 10,0 30 2,6 1,6 b59810-c160-a70 c 830 525 1050 7,0 24 3,7 2,2 b59830-c160-a70 c 840 400 800 4,1 18 6 3,6 b59840-c160-a70 c 850 250 500 2,2 16 10 6,0 b59850-c160-a70 c 860 180 360 1,5 13 15 7,8 B59860-C160-A70 c 870 125 250 1,0 11 25 13,1 b59870-c160-a70 c 880 70 140 0,4 8 70 36,7 b59880-c160-a70 c 890 35 70 0,2 6 150 78,7 b59890-c160-a70 tpt0648-4 b 5 max. 35 min. h 5 ? d dimensions (mm) type b max ? dh max c 810 26,0 0,8 29,5 c 830 22,0 0,6 25,5 c 840 17,5 0,6 21,0 c 850 13,5 0,6 17,0 c 860 11,0 0,6 14,5 c 870 9,0 0,6 12,5 c 880 6,5 0,6 10,0 c 890 4,0 0,5 7,5 overload protection disks b598*0 c 810 c 890
62 siemens matsushita components characteristics (typical) ptc resistance r ptc versus ptc temperature t ptc (measured at low signal voltage) ptc current i ptc versus ptc voltage v ptc (measured at 25 c in still air) switching time t s versus switching current i s (measured at 25 c in still air) rated current i n versus ambient temperature t a (measured in still air) b598*0 c 810 c 890
siemens matsushita components 63 characteristics (typical) ptc resistance r ptc versus ptc temperature t ptc (measured at low signal voltage) ptc current i ptc versus ptc voltage v ptc (measured at 25 c in still air) switching time t s versus switching current i s (measured at 25 c in still air) rated current i n versus ambient temperature t a (measured in still air) b598*0 c 810 c 890
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