1 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change sulfur resistant thick film chip resistors nrc-as series features ? eia standard sizing 0201, 0402, 0603, 0805, 1206, 1210, 2010 and 2512 ? suit for high reliability applications in harsh environments ? aec-q200 qualified option available ( see part numbering system) ? all sizes are available in tape/reel for automatic mounting ? sac reflow solderable (three times at 260c for 10 seconds) specifications type eia size power rating at 70c max. *1 working voltage max. *2 overload voltage resistance tolerance code temperature coeff cient (ppm/c) resistance range ( w)*3 resistance values operating temperature range nrc-as02 0201 0.05w 25v 50v 1%(f), 5%(j) 200ppm 1 ~ 10m e-24 & 96 -55c ~ +125c nrc-as04 0402 0.063w 50v 100v 0.5%(d), 1%(f), 5%(j) 100ppm 10 ~ 1m e-24 & 96 -55c ~ +155c 200ppm 1 ~ 9.76 1.02m ~ 10m nrc-as06 0603 0.10w 75v 100v 0.5%(d), 1%(f), 5%(j) 100ppm 10 ~ 1m e-24 & 96 200ppm 1 ~ 9.76 1.02m ~ 10m nrc-as10 0805 0.125w 150v 300v 0.5%(d), 1%(f), 5%(j) 100ppm 10 ~ 1m e-24 & 96 200ppm 1 ~ 9.76 1.02m ~ 10m nrc-as12 1206 0.25w 200v 400v 0.5%(d), 1%(f), 5%(j) 100ppm 10 ~ 1m e-24 & 96 200ppm 1 ~ 9.76 1.02m ~ 10m nrc-as25 1210 0.33w 200v 400v 0.5%(d), 1%(f), 5%(j) 100ppm 10 ~ 1m e-24 & 96 200ppm 1 ~ 9.76 1.02m ~ 10m nrc-as50 2010 0.75w 200v 400v 0.5%(d), 1%(f), 5%(j) 100ppm 10 ~ 1m e-24 & 96 200ppm 1 ~ 9.76 1.02m ~ 10m nrc-as100 2512 1.0w 250v 500v 0.5%(d), 1%(f), 5%(j) 100ppm 10 ~ 1m e-24 & 96 200ppm 1 ~ 9.76 1.02m ~ 10m note *1 - maximum allowable continuous working voltage for all resistors is the lower of the two values: maximum working voltage as specif ed above or the result of the following formula power rating (watts) x resistance (ohms) note *2 - "maximum overload voltage" for all resistors is the lower of the two values: "maximum overload voltage" as specif ed above or 2x the result of the following formula power rating (watts) x resistance (ohms) power derating curve: for operation above 70 o c, power ratingmust be derated according to the following chart: 60 rate (%) 100 80 60 40 20 0 -20 20 100 120 70 o c *see part number system for details rohs compliant includes all homogeneous materials part number eia size max. current at 70c max. resistance operating temperature range nrc-as02zotrf 0201 1a <50mw -55c ~ +125c nrc-as04zotrf 0402 1a <50mw -55c ~ +155c nrc-as06zotrf 0603 1a <50mw nrc-as10zotrf 0805 2a <50mw nrc-as12zotrf 1206 2a <50mw NRC-AS25ZOTRF 1210 2.5a <50mw nrc-as50zotrf 2010 3.5a <50mw nrc-as100zotrf 2512 4a <50mw zero ohm jumpers* 125c 0201 155c 0402 0603 0805 1206 1210 2010 2512 *optional aec q-200 qualif ed "tr qyf" is also available
2 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change dimensions (mm) type eia size l w h t t nrc-as02 0201 0.60 0.03 0.30 0.03 0.23 0.03 0.15 0.05 0.15 0.05 nrc-as04 0402 1.00 0.05 0.50 0.05 0.35 0.05 0.20 0.10 0.20 0.10 nrc-as06 0603 1.60 0.10 0.80 0.10 0.45 0.10 0.30 0.20 0.30 0.20 nrc-as10 0805 2.00 0.10 1.25 0.10 0.50 0.10 0.35 0.20 0.40 0.20 nrc-as12 1206 3.10 0.10 1.55 0.10 0.55 0.10 0.50 0.25 0.50 0.20 nrc-as25 1210 3.10 0.10 2.60 0.15 0.55 0.10 0.50 0.25 0.50 0.20 nrc-as50 2010 5.00 0.10 2.50 0.15 0.55 0.10 0.60 0.25 0.50 0.20 nrc-as100 2512 6.35 0.10 3.10 0.15 0.55 0.10 0.60 0.25 0.50 0.20 sulfur resistant thick film chip resistors nrc-as series part number system (e-24 values) nrc-as 12 j 103 tr f rohs compliant tape & reel packaging resistance code: first 2 fgures are signifcant, 3rd digit is the multiplier, r indicates a decimal point. tolerance code: j = 5% case size series part number system (e-24 values) nrc-as 12 j 103 tr qy f rohs compliant tape & reel packaging resistance code: first 2 fgures are signifcant, 3rd digit is the multiplier, r indicates a decimal point. tolerance code: j = 5% case size series "qy" denotes optional aec q-200 qualifed parts suitable for automotive equipment, sourced to special production and inspection at ts-16949 certifed production site part number system (e-96 values) nrc-as 12 f 1002 tr f rohs compliant tape & reel packaging resistance code: first 2 fgures are signif cant, 3rd digit is the multiplier, r indicates a decimal point. tolerance code: f = 1% case size series part number system - standard parts part number system - automotive option
3 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change construction alumina substrate resistive layer ruo2/ag 1st overcoat (glass) 2nd overcoat (epoxy) bottom electrode base (ag) top electrode base (ag-pd) edge electrode base (nicr) barrier layer (ni) finish layer (sn) sulfur resistant thick film chip resistors nrc-as series item specifcation test method 0.5% & 1% tolerance 5% tolerance zero ohm jumper temperature coeffcient of resistance as specifed -55c ~ +125c, +25c reference point short time overload ?r 1% +0.05 ?r 2% +0.05 50m rcwv x 2.5 or max overloading voltage for 5 seconds insulation resistance >10g? maximum overload voltage for 1 minute load life ?r 2% +0.10 ?r 3% +0.10 100m max. wv +70c, 1.5 hours on, 0.5 hours off total time 1,000 damp heat (with load) ?r 2% +0.10 ?r 3% +0.10 100m +40c, 90% ~ 95% rh, max. wv 1.5 hours on, 0.5 hours off total time 1,000 resistance to dry heat ?r 1% +0.05 ?r 1.5% +0.05 50m +125c or +155c for 1000 hours temperature cycling ?r 0.5% +0.05 ?r 1% +0.05 50m -55c to +125c or +155c, 5 cycles bending strength ?r 1% +0.05 ?r 2% +0.05 50m bending amplitude 3mm (2mm for 2010 & 2512) one bend for 5 seconds resistance to soldering heat ?r 0.5% +0.05 ?r 1% +0.05 50m 260c 5c for 10 seconds sulfur test ?r 0.5% +0.05 ?r 0.5% +0.05 50m 1,000ppm h2s, +50c 2c, 91 ~ 93% rh for 1,000 hours (no power) leaching test individual leaching are < 5% total leaching area < 10% +260c for 30 seconds part number system (e-96 values) nrc-as 12 f 1002 tr qy f rohs compliant tape & reel packaging resistance code: first 2 fgures are signif cant, 3rd digit is the multiplier, r indicates a decimal point. tolerance code: f = 1% case size series "qy" denotes optional aec q-200 qualifed parts suitable for automotive equipment, sourced to special production and inspection at ts-16949 certifed production site part number system - automotive option
4 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change paper carrier tape dimensions (mm) sulfur resistant thick film chip resistors nrc-as series p 1 a f t w b fd 0 p 1 cover tape e p 2 p 1 a f t 2 w b d p 0 t 1 cover tape e p 2 standard e-24, e-96 values and 0603 resistance codes e-24 e-96 value value code value code value code value code 100 100 01 102 02 105 03 107 04 110 110 05 113 06 115 07 118 08 120 121 09 124 10 127 11 130 12 130 133 13 137 14 140 15 143 16 150 147 17 150 18 154 19 158 20 160 162 21 165 22 169 23 174 24 180 178 25 182 26 187 27 191 28 200 196 29 200 30 205 31 210 32 220 215 33 221 34 226 35 232 36 240 237 37 243 38 249 39 255 40 270 261 41 267 42 274 43 280 44 300 287 45 294 46 301 47 309 48 330 316 49 324 50 332 51 340 52 360 348 53 357 54 365 55 374 56 390 383 57 392 58 402 59 412 60 430 422 61 432 62 442 63 453 64 470 464 65 475 66 487 67 499 68 510 511 69 523 70 536 71 549 72 560 562 73 576 74 590 75 604 76 620 619 77 634 78 649 79 665 80 680 681 81 698 82 715 83 732 84 750 750 85 768 86 787 87 806 88 820 825 89 845 90 866 91 887 92 910 909 93 931 94 953 95 976 96 type eia case size a b w 0.20 e 0.10 f 0.05 p 0 0.10 p 1 0.05 p 2 0.05 fd 0 +0.1 / --0 t nrc-as02 0201 0.380.05 0.680.05 8.0 1.75 3.50 4.00 2.00 2.00 1.50 0.420.20 nrc-as04 0402 0.650.10 1.150.10 8.0 1.75 3.50 4.00 2.00 2.00 1.50 0.450.10 nrc-as06 0603 1.100.10 1.900.10 8.0 1.75 3.50 4.00 4.00 2.00 1.50 0.700.10 nrc-as10 0805 1.600.10 2.400.20 8.0 1.75 3.50 4.00 4.00 2.00 1.50 0.850.10 nrc-as12 1206 1.900.10 3.500.20 8.0 1.75 3.50 4.00 4.00 2.00 1.50 0.850.10 nrc-as25 1210 2.900.10 3.500.20 8.0 1.75 3.50 4.00 4.00 2.00 1.50 0.850.10 type eia case size a b w 0.30 e 0.10 f 0.05 p 0 0.10 p 1 0.05 p 2 0.05 fd 0 +0.1 / --0 t max. nrc-as50 2010 2.80.10 5.50.10 12.0 1.75 5.50 4.00 4.00 2.00 1.50 1.2 nrc-as100 2512 3.50.10 6.70.10 12.0 1.75 5.50 4.00 4.00 2.00 1.50 1.2
5 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change type eia case size reel quantity tape width reel diameter fb fc w t nrc-as02 0201 15,000 8mm 178.5 1.5 60.0 +1/-0 13.0 0.2 9.0 0.5 12.5 0.5 nrc-as04 0402 10,000 nrc-as06 0603 5,000 100 0.5 9.5 0.5 13.5 0.5 nrc-as10 0805 5,000 nrc-as12 1206 5,000 nrc-as25 1210 5,000 nrc-as50 2010 4,000 12mm 60.0 +1/-0 13.0 0.5 13.0 0.5 15.5 0.5 nrc-as100 2512 4,000 reel dimensions (mm) type eia case size a b c nrc-as02 0201 0.30 0.25 0.30 nrc-as04 0402 0.50 0.45 0.60 nrc-as06 0603 0.90 0.60 0.90 nrc-as10 0805 1.20 0.70 1.30 nrc-as12 1206 2.00 0.90 1.60 nrc-as25 1210 2.00 0.90 2.80 nrc-as50 2010 3.80 0.90 2.80 nrc-as100 2512 3.80 1.60 3.50 b c a land pattern dimensions (mm) sulfur resistant thick film chip resistors nrc-as series reflow soldering temperature profile 200 300 260 50 150 100 0 120 sec. 10 sec. max. peak temperature 260c 220 time above 230c 40 sec. max. a b c w e d
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