74 siemens matsushita components applications l washing machines l dish washers l tumble-dryers l water boilers features l suitable for use in corrosive environments l compact stainless steel case l faston 5 plug terminals (din 46 244/4,8 0,8) r is > 1000 m w ( v = 100 v dc) v is = 3750 v dc ( t = 1 s) l cost-effective ready-to-use sensor options alternative resistance ratings, rated temperatures and resistance tolerances available on request climatic category (iec 68-1) max. power at 25 c p 25 resistance tolerance d r / r n rated temperature t n b value tolerance d b / b dissipation factor (in water) d th thermal time constant t a heat capacity c th 10/100/56 500 2 % 80 1,5 % approx. 20 approx. 15 approx. 100 mw c mw/k s mj/k type r 80 w r 25 w no. of r / t characteristic b 25/100 k ordering code k 276/12 k/a27 1704 11982 2901 3760 B57276-K123-A27 dimensions in mm approx. weight 10 g tnt0297-1 12,2 ?12,4 max. 13,1 14.9 ?9,8+0,2 10 11 140,5 _ 30,5 0,5 0,4 2,80,2 2+0,2 temperature measurement probe assemblies b57276 k 276
siemens matsushita components 75 reliability data test standard test conditions d r 25 / r 25 (typical) remarks storage in dry heat iec 60068-2-2 storage at upper category temperature t : 100 c t : 1000 h < 2 % no visible damage storage in damp heat, steady state iec 60068-2-3 temperature of air: 40 c relative humidity of air: 93 % duration: 56 days < 1 % no visible damage rapid temperature cycling iec 60068-2-14 lower test temperature: C 10 c upper test temperature: 100 c number of cycles: 10 < 1 % no visible damage endurance p max : 500 mw duration: 1000 h < 2 % no visible damage long-term stability (empirical value) temperature: 100 c duration: 10 000 h < 3 % no visible damage robustness of terminations din 46 249 pull-out force (both connectors together) f = 50 n no visible damage b57276 k 276
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