1 metal foil current sensing chip resistors ncls series features ? surface mount 0603, 0805 and 1206 case sizes ? resistance values up to 40m w ? metal foil on ceramic construction ? precison tolerance (1%) ? reflow compatible specifications see part number system for details rohs compliant includes all homogeneous materials *contact nic regarding availability of values not shown type eia size power rating at 70c resistance tolerance (code) temperature coeffcient (ppm/c, +25c ~ +125c) resistance range* operating temperature range (c) ncls06 0603 0.25w 1% (f) 2% (g) 5% (j) 100ppm 5m w ~ 20m w -55c ~ +155c ncls10 0805 0.50w 6m w ~ 30m w ncls12 1206 1.0w 6m w ~ 40m w part number system ncls 12 f r006 tr f rohs compliant packaging: tr = tape & reel resistance code: see values tables tolerance code: j = 5%, g = 2%, f = 1% case size code: 12 = 1206 series voltage and current ratings: voltage and current ratings can be calculated for each part number by using the formulas below: current rating formula: i = p/r example: ncls12fr006trf p = 0.25w r = 0.006m w (6 milli-ohm) i = p/r = 0.25 / 0.006 = 6.454a voltage rating formula: v = pxr example: ncls12fr006trf p = 0.25w r = 0.006m w (6 milli-ohm) v = p x r = 0.25 x 0.006 = 0.0387v case size l w t p 0603 all values 1.60 0.20 0.80 0.20 0.60 0.20 0.40 0.20 0805 all values 2.00 0.20 1.25 0.20 0.70 0.20 0.40 0.20 1206 all values 3.20 0.20 1.60 0.20 0.70 0.20 0.50 0.30 component dimensions and marking 020 l w t p p (0603 parts are not marked) marking examples 5m w = 005 10m w = 010 6.5m w = 6.5 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change
2 ncls series part number resistance value (m w ) power rating available tolerance available tcr ncls06_ r005trf 5.0 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r006trf 6.0 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r007trf 7.0 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r008trf 8.0 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r009trf 9.0 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r010trf 10 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r011trf 11 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r012trf 12 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r013trf 13 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r014trf 14 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r015trf 15 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r016trf 16 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r017trf 17 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r018trf 18 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r019trf 19 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06_ r020trf 20 0.25w 1% (f), 2% (g), 5% (j) 100ppm ncls06 (0603 case size 0.25w) available values item specifcation test method reference standard temperature coeffcient of resistance within specifed value +25c ~ +125c iec60115-1 4.8 jis-c5201 4.8 load life <1% 1,000 hours at rated power, +70c, 1.5 hours on, 0.5 hours off iec60115-1 4.25.1 jis-c5201 4.25.1 short time overload <1% 5 x rated power for 5 seconds iec60115-1 4.13 jis-c5201 4.13 moisture resistance (no load) <1% +85c, 85% rh, 1000 hours iec60115-1 4.24.2 1a jis-c5201 4.24.2 1a temperature cycling <1% -55c & +155c, 300 cycles, 15 minutes at each temperature iec60115-1 4.19 jis-c5201 4.19 resistance to soldering heat <0.5% +260c 5c for 10 sec. 1 sec.,two cycles iec60115-1 4.18 jis-c5201 4.18 solderability at least 95% coverage of electrode surface +245c 5c, 2 sec. 0.5sec. iec60115-1 4.17 jis-c5201 4.17 high temperature exposure <1% +155c for 1,000 hours iec60115-1 4.23.2 jis-c5201 4.23.2 low temperature storage <1% -55c for 1,000 hours iec60115-1 4.23.4 jis-c5201 4.23.4 substrate bending <0.5% bending within 2mm iec60115-1 4.33 jis-c5201 4.33 insulation resistance >100m w 100vdc for 1 minute iec60115-1 4.6 jis-c5201 4.6 environmental characteristics *contact nic regarding availability of values not shown metal foil current sensing chip resistors nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change
3 ncls series power derating curve: for operation above 70c, power rating must be derated according to the following chart: ncls10 (0805 case size 0.50w) available values part number resistance value (m w ) power rating available tolerance available tcr ncls10_ r006trf 6.0 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r007trf 7.0 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r008trf 8.0 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r009trf 9.0 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r010trf 10 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r011trf 11 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r012trf 12 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r013trf 13 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r014trf 14 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r015trf 15 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r016trf 16 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r017trf 17 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r018trf 18 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r019trf 19 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r020trf 20 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r021trf 21 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r022trf 22 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r023trf 23 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r024trf 24 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r025trf 25 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r026trf 26 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r027trf 27 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r028trf 28 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r029trf 29 0.50w 1% (f), 2% (g), 5% (j) 100ppm ncls10_ r030trf 30 0.50w 1% (f), 2% (g), 5% (j) 100ppm *contact nic regarding availability of values not shown metal foil current sensing chip resistors nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change
4 ncls12 (1206 case size 1.0w) available values part number resistance value (m w ) power rating available tolerance available tcr ncls12_ r006trf 6.0 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r007trf 7.0 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r008trf 8.0 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r009trf 9.0 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r010trf 10 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r011trf 11 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r012trf 12 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r013trf 13 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r014trf 14 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r015trf 15 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r016trf 16 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r017trf 17 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r018trf 18 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r019trf 19 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r020trf 20 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r021trf 21 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r022trf 22 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r023trf 23 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r024trf 24 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r025trf 25 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r026trf 26 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r027trf 27 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r028trf 28 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r029trf 29 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r030trf 30 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r031trf 31 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r032trf 32 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r033trf 33 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r034trf 34 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r035trf 35 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r036trf 36 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r037trf 37 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r038trf 38 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r039trf 39 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls12_ r040trf 40 1.0w 1% (f), 2% (g), 5% (j) 100ppm ncls series *contact nic regarding availability of values not shown metal foil current sensing chip resistors nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change
5 ncls series case size a b c 0603 5m w & 20m w 0.60 1.10 1.0 6m w ~ 19.5m w 0.85 0.975 0805 6m w ~ 9.5m w 0.80 1.20 1.4 10m w ~ 30m w 1.20 1.00 1206 6m w ~ 9.5m w 1.20 1.75 1.8 10m w ~ 19.5m w 1.80 1.45 20m w ~ 40m w 2.20 1.05 recommended land pattern dim. (mm) b a c b sensing trace recommended reflow soldering temperature profile 200 300 250 50 150 100 0 150c ~ 180c 120 sec. 10 sec. peak temperature 260c 230c, 40 sec. max. case size a b k p p 1 e f d 0 w quantity per reel 0603 1.10 0.15 1.90 0.2 0.85 0.1 4.0 0.1 2.0 0.1 1.75 0.1 3.5 0.05 1.55 0.1 8.0 0.2 5,000 0805 1.60 0.15 2.40 0.2 1.05 0.1 4.0 0.1 4,000 1206 2.00 0.15 3.60 0.2 paper tape dimensions (mm) f d 0 p 1 k w e b a p bottom tape to p tape metal foil current sensing chip resistors nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change
6 b c w a reel dimenions (mm) and quantity type a b c w quantity ncls06 178 2.0 60 1.0 13 1.0 9.0 1.0 5,000 ncls10 4,000 ncls12 ncls series metal foil current sensing chip resistors nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change
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