? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com 22 23 ? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com surface mount current sensing resistors NCSW series characteristics features ? ultra low resistance values ? precision tolerance and temperature stability ? thin film construction ? ideal for current sensing applications ? available in 1 watt ~ 2 watt power ratings series w l t p NCSW100 3.75 0.30 2.00 0.20 0.55 max. 0.40 0.20 NCSW200 7.50 0.30 2.00 0.20 0.55 max. 0.40 0.20 dimensions (mm) NCSW 100 f r010 s tr f series power rating code: 100 = 1w, 200 = 2w tolerance code: f (1%), g (2%), j (5%) resistance value code "r" denotes decimal point, value in ohms temperature coeff cient code (see characteristics table) tape and reel packaging rohs compliant part number system construction *note: lead free terminations standard power derating curve: for operation above 70c, power rating must be derated according to the following chart: l w t p r010 type size power rating at 70c resistance tolerance (code) temperature coeff cient (ppm/c) resistance range ( ? ) resistance value operating temperature range (c) NCSW100 0815 1w 1% (f), 2% (g) 50 (q), 100 (r) 0.1 ~ 1.0 e-6 -55c ~ +125c 0 ~ +200 (s) 0.01 ~ 0.068 0 ~ +350 (t) 0.002 ~ 0.009 NCSW200 0830 2w 1% (f), 2% (g) 50 (q), 100 (r) 0.1 ~ 0.47 e-6 -55c ~ +155c 1% (f), 2% (g) 0 ~ +200 (s) 0.01 ~ 0.068 5% (j) 0 ~ +350 (t) 0.001 ~ 0.009 0 percentage of power rating 100 125c 70 100 120 90 80 70 60 50 40 30 20 10 0 60 40 20 NCSW100 temperature c 0 percentage of power rating 100 155c 30 100 120 90 80 70 60 50 40 30 20 10 0 60 40 20 140 160 NCSW200 80 temperature c ? precision t olerance and tempera ture st ability rohs compliant includes all homogeneous materials *see part number system for details ?????????????? ??????? ??? ????????? ?? ? ???????? ????????????????????????? ???????? ???????????????????? ??? ????? ??????
? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com 2 4 2 5 ? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com type a 0.1 b 0.2 w 0.3 f 0.10 e 0.1 p 0 0.1 p 1 0.1 d 0.05 d 1 0.05 t 0.05 k 0.2 NCSW100 2.40 4.25 12.0 5.50 1.75 4.0 4.0 1.55 - 0.3 0.7 NCSW200 2.40 8.00 16.0 7.50 - embossed plastic carrier dimensions (mm) f d 0 p 1 t k w e b a p 0 d 1 b c w a type a b c w quantity NCSW100 180 +3/-0 60 +1/-0 13.0 0.2 9.0 0.3 4,000 NCSW200 17.0 0.3 4,000 reel dimenions (mm) and quantity surface mount current sensing resistors NCSW series a b c NCSW100 1.4 1.2 7.9 NCSW200 1.4 1.2 15.8 land pattern dimensions (mm) b a c
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