siemens matsushita components 39 applications l temperature compensation l hybrid circuits l data systems l telecom systems l automotive electronics l crystal oscillators l lc displays features l small dimensions, eia size 0603 l silver palladium terminations l cost-effective l suitable for automatic placement l suitable for wave and reflow soldering l available on tape (pu: 4000 pcs) options alternative resistance ratings and resistance tolerance < 5% available on request +: j for d r / r n = 5 % k for d r / r n = 10 % m for d r / r n = 20 % 1) depends on mounting situation climatic category (iec 68-1) max. power at 25 c (on pcb) p 25 resistance tolerance d r / r n rated temperature t n b value tolerance d b / b dissipation factor (on pcb) d th 1) thermal cooling time constant (on pcb) t c 1) heat capacity c th 1) 55/125/21 180 5%, 10 %, 20 % 25 3 % approx. 3 approx. 4 approx. 12 mw c mw/k s mj/k type r 25 w no. of r / t characteristic b 25/100 k ordering code c 619/10 k/+ 10 k 1010 3530 b57619-c103-+60 c 619/22 k/+ 22 k 1008 3560 b57619-c223-+60 c 619/47 k/+ 47 k 2001 3920 b57619-c473-+60 dimensions in mm approx. weight 6 mg kontaktierung 0,30,2 0,80,1 1,60,15 tnt0290-d 0,9 max. termination temperature measurement smds b57619 c 619 data sheets
40 siemens matsushita components reliability data tested on standardized pcb in accordance with iec 60068-2-21 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 : 125 c t : 1000 h < 3 % storage in damp heat, steady state iec 60068-2-3 temperature of air: 40 c relative humidity of air: 93 % duration: 21 days < 3 % no visible damage rapid temperature cycling iec 60068-2-14 lower test temperature: C 55 c upper test temperature: 125 c number of cycles: 10 < 3 % endurance p max : 180 mw duration: 1000 h < 5 % solderability iec 60068-2-58 solderability: 215 c/4 s 235 c/2 s resistance to soldering heat: 260 c/10 s < 5 % 95 % of terminations wetted robustness of terminations bending of carrier (2 mm bending) refer also to page 120 < 5 % no visible damage b57619 c 619
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