riedon inc. 300 cypress avenue alhambra ca 91801 (626) 284-9901 (626) 284-1704 www.riedon.com page 11 pow er derating curve 0 20 40 60 80 100 0 20 40 60 70 80 100 120 140 155 ambient temperature (c) power (%) type cls0402 cls0603 cls0805 cls1206 cls2010 cls2512 standard power rating (w) 0.0625 0.1 0.125 0.25 0.75 1.0 high power rating (w) 0.125 0.25 0.5 1.0 2.0 standard resistance range (w) 0.05 to 1.0 0.02 to 1.0 0.01 to 1.0 high resistance range (w) 0.051 to 1.0 0.01 to 1.0 temperature coeffcient (depending on ohmic value) 200 to 400 ppm 200 to 600 ppm 100 ppm upon request high temperature coeffcient (depending on ohmic value) 200 to 400 ppm 200 to 600 ppm 100 ppm upon request tolerances 1% / 2% / 5% operating temperature range -55 to +155c dimensions (lxw) mm [inches] 1.00 x 0.50 [0.04 x 0.02] 1.60 x 0.80 [0.06 x 0.03] 2.00 x 1.25 [0.08 x 0.05] 3.10 x 1.55 [0.12 x 0.06] 5.00 x 2.50 [0.20 x 0.10] 6.30 x 3.10 [0.25 x 0.12] packaging (pcs) tape and reel 10,000 5,000 4,000 cls series ? resistances from 0.01 to 1ohms ? power rating to 2 watt ? resistance tolerances to 1% ? tcrs to 100 ppm/c ? alumina substrate for high power dissipation ? sizes: 0402 / 0603 / 0805 / 1206 / 2010 / 2512 specifications current sensing chip resistor ordering information part description: part type - resistance - tolerance - tcr - packaging - high/standard rating example: cls 2512 0.500ohms 1% 100ppm hp (note: if no tcr is specifed the highest value will be supplied. standard rating will be given if not specifed) 09/13
riedon inc. 300 cypress avenue alhambra ca 91801 (626) 284-9901 (626) 284-1704 www.riedon.com page 12 cls series current sensing chip resistor test requirement test method temperature coeffcient of resistance as spec. -55c to 125c, 25c reference temperature short time overload 0.5%+0.05 rcwv*2.5 or max. overload voltage for 5 seconds insulation resistance >10g max. overload voltage for 1 minute load life 1.0%+0.05 702c, max. working voltage for 1000 hrs with 1.5 hrs on and 0.5 hrs off damp heat with load 0.5%+0.05 402c, 90~95% r.h. max. working voltage for 1000 hrs with 1.5 hrs on and 0.5 hrs off dry heat 0.5%+0.05 at +155c for 1000 hrs bending strength as spec. bending once for 5 seconds 2010, 2512 sizes: 2mm other sizes: 3mm solderability 95% min. coverage 2455c for 3 seconds resistance to soldering heat 0.5%+0.05 2605c for 10 seconds voltage proof no breakdown or fashover 1.42 times rcwv (rms) for 1 minute leaching individual leaching area <5% total leaching area <10% 2605c for 30 seconds rapid change of temperature 0.5%+0.05 -55c to +155c, 5 cycles environmental characteristics 09/13
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