? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com 24 25 ? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com current sensing chip resistors ncsp series type size power rating at 70c resistance tolerance temperature coeff cient (c) resistance range resistance range (codes) operating temp. range (c) ncsp100s 6.3 x 3.2 1 watt 1% (f) 5% (j) for values 0.051 ? 0.100 ?: 50ppm for values <0.051 ? and >0.100 ? : 100ppm 0.003 ? ~ 0.200 ? r003 ~ r200 -55c ~ +155c ncsp100l 7.5 x 4.5 0.003 ? ~ 0.510 ? r003 ~ r510 -55c ~ +180c ncsp200 12.5 x 6.0 2 watt 0.005 ? ~ 1.000 ? r005 ~ 1r00 ncsp300 14.5 x 8.0 3 watt 0.005 ? ~ 1.800 ? r005 ~ 1r80 item specif cation test method temperature coeff cient of resistance as specif ed measured from 20c through a temperature range of -55c ~ +125c short time overload ? r < 0.5% applied voltage equivalent to 2x the rated power for 10 minutes withstanding voltage (between terminations and center of component body) ? r < 0.2% with no evidence of insulation breakdown 500vac for 1 minute insulation resistance (between terminations and center of component body) >100m ? 100vdc resistance to dry heat ? r < 0.5% 260c 5c for 10 seconds humidity (steady state) ? r < 0.5% ir > 20m ? no mechanical damage +40c, 90~95% rh for 1,000 hours endurance (1,000 hours) ? r < 1.0% no mechanical damage rated power at 70c power on 90 minutes power off 30 minutes temperature cycling (5 cycles) ? r < 0.5% no mechanical damage -55c 30 minutes +25c 3 minutes +155c 30 minutes +25c 3 minutes resistance to soldering heat ? r < 0.5% no mechanical damage 260c 5c for 10 seconds vibration ? r < 0.5% no mechanical damage 1.5mm in x, y, z axis 10hz ~ 55hz ~ 10hz 1 minute sweep for 2 hours in each direction solderability coverage of more than 75% of termination 245c 5c for 2 seconds solder: sn3ag0.5cu features ? surface mountable, molded flat pack ? ultra low values (3m ? ~ 1 ? ) ? extend temperature range (+180c) ? pb-free reflow compatible characteristics part number system ncsp200 f r051 d tr f rohs compliant packaging: tr = tape & reel tcr code: d = 50ppm e = 100ppm resistance code: see characteristics table tolerance code: j=5% and f=1% series temperature c power derating curve: for operation above 70c, power rating must be derated according to the following chart: 0 20 40 60 70 80 100 120 140 160 180 percentage of power rating 100 80 60 40 20 0 environmental specifications type l 0.5 w 0.3 h 0.3 t 1 0.3 t 2 0.3 t 3 0.3 ncsp100s 6.3 3.2 1.0 0.8 0.8 3.2 ncsp100l 7.5 4.5 2.0 1.2 1.1 2.5 ncsp200 12.5 6.0 3.0 2.0 1.5 4.0 ncsp300 14.5 8.0 3.0 2.0 1.5 6.0 dimensions (mm) power rating (watts) x resistance (ohms) rated voltage = ncsp100s 155c l t 1 t 2 w t 3 h molded plastic case copper/nickel alloy resistive element terminations: 100% sn finish over nickel barrier 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 6 2 7 ? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com type a 0.1 b 0.1 p 0.1 p 1 0.1 k 0.1 w 0.2 f 0.1 e 0.1 d o +0.1 t 0.05 ncsp100s 3.6 6.8 8.0 4.0 1.3 12.0 5.5 1.75 1.50 0.3 ncsp100l 5.1 8.2 2.5 16.0 7.5 ncsp200 6.6 13.2 3.5 24.0 11.5 ncsp300 8.6 15.2 12.0 embossed plastic carrier dimensions (mm) f d 0 p t k w e b a p 1 b c w a type a b c w quantity ncsp100s 1802.0 60 13.0 0.5 13.0 0.5 1,000 ncsp100l 17.5 0.5 ncsp200 2540.3 80 0.5 25.5 0.5 ncsp300 330 0.2 reel dimenions (mm) and quantity current sensing chip resistors ncsp series b a c type a b c ncsp100s 2.0 3.2 3.0 ncsp100l 2.0 4.5 3.0 ncsp200 2.8 7.9 4.5 ncsp300 2.8 9.9 6.5 land pattern dimensions (mm) recommended reflow soldering temperature profile 200 300 250 50 150 100 0 60 ~ 120 sec. peak temperature 260c 5 ~ 10 sec. max. 1 ~ 3c/sec. 3 ~ 6c/sec. 1 ~ 3c/sec.
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