1 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com current sensing chip resistors ncst series *available with a 100ppm (e) tcr (100m ~ 1) features ? surface mountable 0402 ~ 7520 case size ? precison tolerance (1%) ? power ratings up to 3 watts ? pb-free reflow compatible characteristics 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 percentage of power rating 100 80 60 40 30 20 0 155c *see part number system for details type eia size power rating at 70c resistance tolerance temperature coef cient (c) resistance range resistance range (codes) operating temp. range (c) ncst04 0402 1/16w 1% (f) 2% (g) 5% (j) 200ppm (f) 501m ~ 1 r501 ~ 1r00 -55c ~ +155c 300ppm (g) 101m ~ 500m r101 ~ r500 400ppm (h) 50m ~ 100m r050 ~ r100 ncst06 0603 1/10w 1% (f) 2% (g) 5% (j) 200ppm (f) 501m ~ 1 r501 ~ 1r00 300ppm (g) 101m ~ 500m r101 ~ r500 ncst10 0805 1/8w 400ppm (h) 51m ~ 100m r051 ~ r100 600ppm (j) 20m ~ 50m r020 ~ r050 ncst12* 1206 1/4w 1% (f) 2% (g) 5% (j) 200ppm (f) 501m ~ 1 r501 ~ 1r00 300ppm (g) 51m ~ 500m r051 ~ r500 ncst50* 2010 3/4w 400ppm (h) 21m ~ 50m r021 ~ r050 ncst100* 2512 1w 600ppm (j) 10m ~ 20m r010 ~ r020 ncst200 0830 2w 2% (g) 5% (j) 300ppm (g) 1m ~ 4m r001 ~ r004 1% (f) 2% (g) 5% (j) 150ppm (x) 11m ~ 350m r011 ~ r350 200ppm (f) 5m ~ 10m r005 ~ r010 ncst300 1225 3w 1% (f) 2% (g) 5% (j) 100ppm (e) 31m ~ 3.0 r031 ~ 1r00 150ppm (x) 21m ~ 30m r021 ~ r030 200ppm (f) 6m ~ 20m r006 ~ r020 300ppm (g) 3m ~ 5m r003 ~ r005 rohs compliant includes all homogeneous materials
2 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com current sensing chip resistors ncst series item speci cation test method temperature coef cient of resistance as speci ed mil-std-202, method 304 +25/-55/+25/+125/+25c thermal shock 0.5% mil-std-202, mehtod 107g -55c ~ +150c, 100 cycles short time overload 0.5% jis-c-5202-5.5 rcwv x 2.5 or max. overloading voltage for 5 sec. dielectric withstanding voltage by type mil-std-202f method 301 apply max. overload voltage for 1 minute insulation resistance >1000m mil-std-202f method 302 apply 100vdc for 1 minute resistance to dry heat 0.5% jis-c-5202-7.2 96 hrs @ 155c without load load life 1% mil-std-202 method 108 rcwv @ 70c, cycles of 1.5 hours on, 0.5 hrs off for 1,000 ~ 1,048 hrs resistance to soldering heat 0.5% mil-std-202f method 210e 260c 5c for 10 sec. 1 sec. humidity (steady state) 0.5% mil-std-202 method 103b 40c, 90 ~ 95% rh, rcwv 1.5 hours on, 0.5 hours off, total 1000 ~ 1048 hours low temperature operation 0.5% jis-c-5202-7.1 1 hour -65c followed by 45 minutes of rcwv solderability 95% min. coverage mil-std-202f method 208h 245c 5c for 5 sec. 0.5 sec. bending strength as speci ed jis-c-5202-6.1.4 bending amplitude 3mm for 10 seconds environmental characteristics part number system ncst10 f r501 f tr f rohs compliant packaging: tr = tape & reel tcr code: e=100ppm, x=150ppm, f=200ppm, g=300ppm, h=400ppm, j=600ppm resistance code: see examples tolerance code: j=5%, g=2%, f=1% series and size
3 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com available value range part number resistance value (m) available tcr 0402 size 1/16w 50m ~ 100m ncst04 * r050htrf 50 400ppm (h) ncst04 * r050htrf 100 101m ~ 500m ncst04 * r101gtrf 101 300ppm (g) ncst04 * r501ftrf 500 501m ~ 1.0 ncst04 * r501ftrf 501 200ppm (f) ncst04 * 1r00ftrf 1,000 available value range part number resistance value (m) available tcr 0603 size 1/10w 20m ~ 50m ncst06 * r020jtrf 20 600ppm (j) ncst06 * r050jtrf 50 51m ~ 100m ncst06 * r051htrf 51 400ppm (h) ncst06 * r100htrf 100 101m ~ 500m ncst06 * r101gtrf 101 300ppm (g) ncst06 * r500gtrf 500 501m ~ 1.0 ncst06 * r501ftrf 501 200ppm (f) ncst06 * 1r00ftrf 1,000 available value range part number resistance value (m) available tcr 0805 size 1/8w 20m ~ 50m ncst10 * r020jtrf 20 600ppm (j) ncst10 * r050jtrf 50 51m ~ 100m ncst10 * r051htrf 51 400ppm (h) ncst10 * r100htrf 100 101m ~ 500m ncst10 * r101gtrf 101 300ppm (g) ncst10 * r500gtrf 500 501m ~ 1.0 ncst10 * r501ftrf 501 200ppm (f) ncst10 * 1r00ftrf 1,000 available value range part number resistance value (m) available tcr 1206 size 1/4w 10m ~ 20m ncst12 * r010jtrf 10 600ppm (j) ncst12 * r020jtrf 20 21m ~ 50m ncst12 * r021htrf 21 400ppm (h) ncst12 * r050htrf 50 51m ~ 500m ncst12 * r051gtrf 51 300ppm (g) ncst12 * r500gtrf 500 501m ~ 1.0 ncst12 * r501ftrf 501 200ppm (f) ncst12 * 1r00ftrf 1,000 100m ~ 1.0 ncst12 * r100etrf 100 100ppm (e) ncst12 * 1r00etrf 1,000 available values and part numbers *tolerance codes: 1% (f), 2% (g) or 5% (j) current sensing chip resistors ncst series
4 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com current sensing chip resistors ncst series *tolerance codes: 1% (f), 2% (g) or 5% (j) available value range part number resistance value (m) available tcr 2010 size 3/4w 10m ~ 20m ncst50 * r010jtrf 10 600ppm (j) ncst50 * r020jtrf 20 21m ~ 50m ncst50 * r021htrf 21 400ppm (h) ncst50 * r050htrf 50 51m ~ 500m ncst50 * r051gtrf 51 300ppm (g) ncst50 * r500gtrf 500 501m ~ 1.0 ncst50 * r501ftrf 501 200ppm (f) ncst50 * 1r00ftrf 1,000 100m ~ 1.0 ncst50 * r100etrf 100 100ppm (e) ncst50 * 1r00etrf 1,000 available value range part number resistance value (m) available tcr 2512 size 1w 10m ~ 20m ncst100 * r010jtrf 10 600ppm (j) ncst100 * r020jtrf 20 21m ~ 50m ncst100 * r021htrf 21 400ppm (h) ncst100 * r050htrf 50 51m ~ 500m ncst100 * r051gtrf 51 300ppm (g) ncst100 * r500gtrf 500 501m ~ 1.0 ncst100 * r501ftrf 501 200ppm (f) ncst100 * 1r00ftrf 1,000 100m ~ 1.0 ncst100 * r100etrf 100 100ppm (e) ncst100 * 1r00etrf 1,000 available values and part numbers available value range part number resistance value (m) available tcr 0830 size 2w 1m ~ 4m ncst200 * r001gtrf 1 300ppm (g) ncst200 * r004gtrf 4 5m ~ 10m ncst200 * r005ftrf 5 200ppm (f) ncst200 * r010ftrf 10 11m ~ 350m ncst200 * r011xtrf 51 150ppm (x) ncst200 * r350xtrf 500 available value range part number resistance value (m) available tcr 1225 size 3w 3m ~ 5m ncst300 * r003gtrf 3 300ppm (g) ncst300 * r005gtrf 5 6m ~ 20m ncst300 * r006ftrf 6 200ppm (f) ncst300 * r020ftrf 20 21m ~ 30m ncst300 * r021xtrf 21 150ppm (x) ncst300 * r030xtrf 30 31m ~ 3.0 ncst300 * r031etrf 31 100ppm (e) ncst300 * 3r00etrf 3,000
5 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com current sensing chip resistors ncst series dimensions (mm) b a c ab c ncst04 0.50 0.50 0.60 0.2 ncst06 0.70 0.80 0.90 0.2 ncst10 1.00 1.00 1.35 0.2 ncst12 1.15 2.00 1.70 0.2 ncst50 1.40 3.60 2.40 0.2 ncst100 1.60 4.90 3.00 0.2 ncst200 2.00 1.20 7.60 0.2 ncst300 2.00 2.00 7.60 0.2 land pattern dim. (mm) l w t p 1 r100 p 2 l w t p 1 p 2 type case size length (l) width (w) thickness (t) termination width (p 1 ) termination width (p 2 ) ncst04 0402 1.00 0.05 0.50 0.05 0.32 0.05 0.25 0.10 0.20 0.10 ncst06 0603 1.60 0.10 0.80 0.10 0.45 0.10 0.30 0.20 0.30 0.20 ncst10 0805 2.00 0.10 1.25 0.10 0.50 0.10 0.30 0.20 0.30 0.20 ncst12 1206 3.05 0.15 1.55 0.15 0.60 0.10 0.50 0.20 0.40 0.20 ncst50 2010 5.00 0.20 2.45 0.15 0.60 0.10 0.60 0.30 0.50 0.25 ncst100 2512 6.35 0.20 3.15 0.15 0.60 0.10 0.60 0.30 0.50 0.25 ncst200 0830 2.00 0.20 7.50 0.30 0.60 0.10 0.40 0.20 0.40 0.20 ncst300 1225 3.10 0.15 6.30 0.15 0.90 0.15 0.60 0.30 0.55 0.25 case sizes 0402, 0603, 0805, 1206, 2010 & 2512 case sizes 1225 & 0830
6 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com embossed plastic carrier dimensions (mm) f d 0 p t k w e b a p 0 b c w a reel dimenions (mm) and quantity type a b w f k e p 1 p 2 p 0 d o t ncst50 2.85 0.10 5.45 0.10 12.0 0.10 5.50 0.05 1.00 0.20 1.75 0.10 4.00 0.05 2.00 0.05 4.00 0.05 1.50 0.05 0.80 0.10 ncst100 3.40 0.20 6.65 0.10 ncst200 2.50 0.20 8.30 0.20 16.0 0.30 7.80 0.05 1.50 0.10 ncst300 3.38 0.10 6.68 0.10 12.0 0.10 5.50 0.05 1.45 0.20 type a b c w quantity ncst04 178 1.0 60 +0.5 13 0.20 9.0 0.50 10,000 ncst06 5,000 ncst10 ncst12 ncst50 13.2 1.50 4,000 ncst100 ncst200 17 0.50 2,000 ncst300 13.2 1.50 2,000 current sensing chip resistors ncst series f ? do p 1 t w a b component p 0 p 2 forward direction e paper carrier tape dimensions (mm) type a b w f e p 1 p 2 p 0 dt ncst04 0.67 0.03 1.15 0.03 8.00 0.10 3.50 0.05 1.75 0.05 2.00 0.05 2.00 0.05 4.00 0.10 1.55 0.05 0.40 0.03 ncst06 1.10 0.05 1.90 0.05 4.00 0.10 0.60 0.03 ncst10 1.60 0.05 2.37 0.05 0.75 0.05 ncst12 2.00 0.05 3.55 0.05
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