1 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npis__r series features ? shielded power inductor ? high current, small size (up to 7 amps) ? surface mountable construction ? high inductance (up to 10,000 h) ? taped and reeled for automatic insertion ? for use in dc/dc converters characteristics case size npis16r npis31r npis52r inductance range 1 ~ 10000 h 1.0 ~ 390 h 10 ~ 1000 h ambient operating temperature range -40c ~ +125c maximum component temperature (ambient + self-heating) +155c +155c temperatrue rise at irms +30c max. +40c max. inductance change at isat -30% typical (npis16r), -10% typical (all other case sizes) inductance tolerance 20% (m), 30% (y) resistance to solder heat 260c for 10 seconds series a b c d e f g h i npis16r 4.45 max 6.6 max 2.92 max 1.02 0.2 1.27 0.2 4.32 0.3 4.06 3.56 1.4 npis31r 10.0 0.2 12.7 0.2 5.0 0.3 2.4 0.2 2.2 0.2 7.6 0.3 7.3 2.8 3.0 npis52r 15.0 0.3 18.4 0.3 7.0 0.5 2.4 0.2 2.2 0.2 13.3 0.3 12.7 2.8 3.0 dimensions (mm) g i h land pattern npis shielded power inductors a b c d e f a b c d e f npis16r npis31r and 52r reflow soldering profile soldering 260c max. 5 seconds max. cool down 60 ~ 120 sec. 25 50 100 150 200 250 300 pre-heat 150c ~ 180c time above 230c 30 seconds max. 30 60 90 120 150 180 210 240 270 300 time - seconds temperature c *see part number system for details rohs compliant includes all homogeneous materials
2 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npis 16 r 102 k tr f termination finish: f = rohs compliant (100%sn) packaging: tr = tape & reel inductance tolerance code: k=10%, l=15%m=20% inductance code ( h): 1st two digits are signi cant, 3rd digit is multiplier for values from 10 h and up. construction code (see drawing for details) size code (see table for details) series part number system npis__r series part number standard values - case size 16 (4.45 x 6.6 x 2.92mm) inductance value ( h) srf (typical) mhz dc resistance ( ) dc current isat/irms (amps) test frequency npis16r1r0mtrf 1.020% 250 0.040 3.0 100khz npis16r1r5mtrf 1.520% 125 0.045 2.3 npis16r2r2mtrf 2.220% 120 0.050 1.8 npis16r3r3mtrf 3.320% 120 0.055 1.6 npis16r4r7mtrf 4.720% 105 0.060 1.4 npis16r6r8mtrf 6.820% 50 0.065 1.2 npis16r100mtrf 1020% 38 0.075 1.0 npis16r150mtrf 1520% 33 0.090 0.80 npis16r220mtrf 2220% 25 0.110 0.70 npis16r330mtrf 3320% 20 0.190 0.60 npis16r470mtrf 4720% 20 0.230 0.50 npis16r680mtrf 6820% 15 0.290 0.40 npis16r101mtrf 10020% 10 0.480 0.30 npis16r151mtrf 15020% 9.0 0.590 0.26 npis16r221mtrf 22020% 6.0 0.770 0.22 npis16r331mtrf 33020% 5.0 1.40 0.20 npis16r471mtrf 47020% 4.0 1.80 0.19 npis16r681mtrf 68020% 3.0 2.20 0.16 npis16r102mtrf 100020% 2.0 3.40 0.15 npis16r152mtrf 150020% 2.0 4.20 0.12 npis16r222mtrf 220020% 2.0 8.50 0.10 npis16r332mtrf 330020% 1.0 11.0 0.08 npis16r472mtrf 470020% 1.0 13.9 0.06 npis16r682mtrf 680020% 1.0 25.0 0.04 npis16r103mtrf 1000020% 0.8 32.8 0.02 npis shielded power inductors maximum +30c temperature rise at irms. typical -30% inductance change at isat.
3 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? part number standard values - case size 31 (10.0 x 12.7 x 5.0mm) inductance value ( h) srf (typical) mhz dc resistance ( ) dc current irms (amps) dc current isat (amps) test frequency npis31r1r0ytrf 1.0 30% 130 0.021 5.00 5.6 100khz npis31rir5ytrf 1.5 30% 110 0.022 4.50 5.2 npis31r2r2ytrf 2.2 30% 90 0.027 3.10 5.0 npis31r3r0ytrf 3.0 30% 65 0.030 2.90 3.9 npis31r4r7ytrf 4.7 30% 50 0.040 2.50 3.2 npis31r6r8ytrf 6.8 30% 30 0.055 2.20 2.8 npis31r100mtrf 10 20% 28 0.065 2.00 2.4 npis31r120mtrf 12 20% 25 0.080 1.80 2.2 npis31r150mtrf 15 20% 20 0.085 1.70 2.0 npis31r180mtrf 18 20% 19 0.090 1.60 1.8 npis31r220mtrf 22 20% 18 0.100 1.40 1.6 npis31r270mtrf 27 20% 16 0.120 1.30 1.5 npis31r330mtrf 33 20% 14 0.160 1.20 1.4 npis31r390mtrf 39 20% 12 0.180 1.05 1.2 npis31r470mtrf 47 20% 11 0.190 1.00 1.0 npis31r560mtrf 56 20% 10 0.210 0.90 0.95 npis31r680mtrf 68 20% 9.0 0.340 0.82 0.90 npis31r820mtrf 82 20% 8.0 0.380 0.75 0.85 npis31r101mtrf 100 20% 7.5 0.420 0.68 0.80 npis31r121mtrf 120 20% 7.0 0.460 0.60 0.70 npis31r151mtrf 150 20% 6.3 0.520 0.55 0.60 npis31r181mtrf 180 20% 5.5 0.700 0.50 0.65 npis31r221mtrf 220 20% 5.0 0.800 0.45 0.50 npis31r271mtrf 270 20% 4.5 1.10 0.40 0.45 npis31r331mtrf 330 20% 4.0 1.20 0.35 0.40 npis31r391mtrf 390 20% 3.3 1.40 0.33 0.35 part number standard values - case size 52 (15.0 x 18.4 x 7.0mm) inductance value ( h) srf (typical) mhz dc resistance ( ) dc current irms (amps) dc current isat (amps) test frequency npis52r100mtrf 10 20% 20 0.030 4.00 7.0 100khz npis52r150mtrf 15 20% 17 0.035 3.60 6.2 npis52r220mtrf 22 20% 15 0.045 3.15 5.0 npis52r330mtrf 33 20% 10 0.060 2.80 4.2 npis52r470mtrf 47 20% 8.5 0.080 2.45 3.5 npis52r680mtrf 68 20% 6.5 0.115 2.00 3.0 npis52r101mtrf 100 20% 5.5 0.180 1.70 2.4 npis52r151mtrf 150 20% 5.0 0.220 1.35 2.0 NPIS52R221MTRF 220 +0% 4.0 0.320 1.15 1.6 npis52r331mtrf 330 20% 3.0 0.500 0.90 1.3 npis52r471mtrf 470 20% 2.5 0.750 0.75 1.1 npis52r681mtrf 680 20% 2.3 1.10 0.65 0.90 npis52r102mtrf 1000 20% 1.9 1.50 0.55 0.75 npis__r series npis shielded power inductors maximum +40c temperature rise at irms. typical -10% inductance change at isat. maximum +40c temperature rise at irms. typical -10% inductance change at isat.
4 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npis__r series tape width reel dimensions (mm) a(mm) b(mm) c(mm) d(mm) 24mm 24.50.1 1001 130.5 330 32mm 32.50.1 size reel quantity per case size npis16r npis22r npis30r npis31r npis52r quantity per reel 2500 1000 1000 500 250 tape width 16mm 24mm 24mm 24mm 32mm case size tape dimensions ao bo ko co w po npis16r 6.7 4.6 3.2 4.25 12.0 8.0 npis31r 13.2 9.5 5.4 10.25 24.0 12.0 npis52r 18.7 15.4 7.3 14.25 32.0 20.0 npis shielded power inductors w co ao po ko bo 1.5mm 0.1 4.0mm 0.5mm 0.05 1.75mm 0.1 b c d a
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