85 ? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com npis__d series npis shielded power inductors npis 42 d 150 m tr f termination finish: f = standard pb-free (100%sn) b = sn-pb (optional) packaging: tr = tape & reel inductance tolerance code: m=20%, y=30% inductance code ( h): 1st two digits are signi? cant, 3rd digit is multiplier. construction code (see drawing for details) size code (see table for details) series part number system series a b c d npis21d 3.2 max. 3.2 max. 1.3 max. 1.0 typ npis24d 3.2 max. 3.2 max. 1.6 max. 1.0 typ npis28d 3.2 max. 3.2 max. 2.0 max. 1.0 typ npis36d 4.0 max. 4.0 max. 1.9 max 1.1 typ npis42d 4.8 0.5 4.8 0.5 2.0 max 1.6 ref npis43d 4.8 0.5 4.8 0.5 3.0 max 1.6 ref npis52d 5.6 0.5 5.6 0.5 2.0 max 2.0 ref npis53d 5.6 0.5 5.6 0.5 3.0 max 2.0 ref npis63d 6.6 0.5 6.6 0.5 3.0 max 2.0 ref npis64d 6.6 0.5 6.6 0.5 4.0 max 2.0 ref dimensions (mm) features shielded power inductor small size with current ratings to 3.0 amps) surface mountable construction high inductance (up to 100 h) taped and reeled for automatic insertion for use in dc/dc converters case size npis21d npis24d npis28d npis36d npis42d npis43d npis52d npis53d npis63d npis64d inductance range 1.5 ~ 10 h 1.5 ~ 12 h 2.2 ~ 47 h 3.3 ~ 47 h 10 ~ 180 h 1.2 ~ 180 h 2.5 ~ 100 h 2.6 ~ 100 h 3.0 ~ 100 h 3.3 ~ 100 h temperature range -55c ~ +125c temperatrue rise at i rms +40c max. inductance change at i sat -35% typical inductance tolerance 20% (m), 30% (y) resistance to solder heat 250c for 10 seconds characteristics part number standard values - case size 21 (3.2 x 3.2 x 1.3mm) inductance value ( h) dc resistance ( ? ) dc current isat (amps) dc current irms (amps) test frequency npis21d1r5ytrf 1.5 30% 0.068 0.90 1.48 100khz npis21d2r2ytrf 2.2 30% 0.098 0.78 1.27 npis21d3r3ytrf 3.3 30% 0.123 0.60 1.02 npis21d4r7ytrf 4.7 30% 0.170 0.50 0.88 npis21d6r8ytrf 6.8 30% 0.260 0.44 0.78 npis21d100ytrf 10 30% 0.400 0.35 0.65 maximum +40c temperature rise at irms. typical -35% inductance change at isat. rohs compliant includes all homogeneous materials *see part number system for details a b c d terminations: cu base & au ? nish npis42d, 43d, 52d, 53d, 63d & 64d 220 d c a b npis21d, 24d, 28d & 36d termination terminations: cu base & sn ? nish 100
86 ? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com part number standard values - case size 24 (3.2 x 3.2 x 1.6mm) inductance value ( h) dc resistance ( ? ) dc current isat (amps) dc current irms (amps) test frequency npis24d1r5ytrf 1.5 30% 0.063 1.80 2.00 100khz npis24d1r8ytrf 1.8 30% 0.075 1.65 1.80 npis24d2r2ytrf 2.2 30% 0.094 1.50 1.60 npis24d2r7ytrf 2.7 30% 0.106 1.35 1.40 npis24d3r3ytrf 3.3 30% 0.125 1.20 1.24 npis24d3r9ytrf 3.9 30% 0.138 1.10 1.12 npis24d4r7ytrf 4.7 30% 0.169 1.00 1.00 npis24d5r6ytrf 5.6 30% 0.188 0.95 0.98 npis24d6r8ytrf 6.8 30% 0.213 0.85 0.92 npis24d8r2ytrf 8.2 30% 0.281 0.80 0.80 npis24d100ytrf 10 30% 0.294 0.70 0.76 npis24d120ytrf 12 30% 0.394 0.62 0.64 npis__d series npis shielded power inductors part number standard values - case size 28 (3.2 x 3.2 x 2.0mm) inductance value ( h) dc resistance ( ? ) dc current isat (amps) dc current irms (amps) test frequency npis28d2r2ytrf 2.2 30% 0.041 0.85 2.30 100khz npis28d3r3ytrf 3.3 30% 0.054 0.75 2.10 npis28d4r7ytrf 4.7 30% 0.078 0.63 1.65 npis28d6r8ytrf 6.8 30% 0.106 0.52 1.32 npis28d100ytrf 10 30% 0.180 0.43 1.00 npis28d150ytrf 15 30% 0.220 0.35 0.80 npis28d220ytrf 22 30% 0.320 0.30 0.68 npis28d330ytrf 33 30% 0.460 0.24 0.56 npis28d470ytrf 47 30% 0.660 0.20 0.48 part number standard values - case size 36 (4.0 x 4.0 x 1.9mm) inductance value ( h) dc resistance ( ? ) dc current isat (amps) dc current irms (amps) test frequency npis36d3r3ytrf 3.3 30% 0.066 0.80 2.00 npis36d3r9ytrf 3.9 30% 0.081 0.75 1.75 npis36d4r7ytrf 4.7 30% 0.091 0.68 1.72 npis36d5r6ytrf 5.6 30% 0.102 0.62 1.64 npis36d6r8ytrf 6.8 30% 0.130 0.58 1.30 npis36d8r2ytrf 8.2 30% 0.140 0.51 1.28 npis36d100ytrf 10 30% 0.190 0.46 1.07 npis36d120ytrf 12 30% 0.205 0.42 0.98 npis36d150ytrf 15 30% 0.272 0.38 0.87 npis36d180ytrf 18 30% 0.327 0.34 0.76 npis36d220ytrf 22 30% 0.356 0.31 0.66 npis36d270ytrf 27 30% 0.470 0.28 0.60 npis36d330ytrf 33 30% 0.560 0.26 0.55 npis36d390ytrf 39 30% 0.700 0.24 0.47 npis36d470ytrf 47 30% 0.775 0.21 0.45 maximum +40c temperature rise at irms. typical -35% inductance change at isat. maximum +40c temperature rise at irms. typical -35% inductance change at isat. maximum +40c temperature rise at irms. typical -35% inductance change at isat.
87 ? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com part number standard values - case size 43 (4.8 x 4.8 x 3.0mm) inductance value ( h) dc resistance ( ? ) dc current isat/irms (amps) test frequency npis43d1r2mtrf 1.2 20% 0.0236 2.56 100khz npis43d1r8mtrf 1.8 20% 0.0275 2.20 npis43d2r2mtrf 2.2 20% 0.0313 2.04 npis43d2r7mtrf 2.7 20% 0.0433 1.60 npis43d3r3mtrf 3.3 20% 0.0492 1.57 npis43d3r9mtrf 3.9 20% 0.0648 1.44 npis43d4r7mtrf 4.7 20% 0.0720 1.32 npis43d5r6mtrf 5.6 20% 0.1009 1.17 npis43d6r8mtrf 6.8 20% 0.1089 1.12 npis43d8r2mtrf 8.2 20% 0.1175 1.04 npis43d100mtrf 10 20% 0.1283 1.00 npis43d120mtrf 12 20% 0.1316 0.84 npis43d150mtrf 15 20% 0.1490 0.76 npis43d180mtrf 18 20% 0.1660 0.72 npis43d220mtrf 22 20% 0.2350 0.70 npis43d270mtrf 27 20% 0.2810 0.58 npis43d330mtrf 33 20% 0.3780 0.56 npis43d390mtrf 39 20% 0.3837 0.50 npis43d470mtrf 47 20% 0.5870 0.48 npis43d560mtrf 56 20% 0.6245 0.41 npis43d680mtrf 68 20% 0.6990 0.35 npis43d820mtrf 82 20% 0.9148 0.32 npis43d101mtrf 100 20% 1.020 0.29 npis43d121mtrf 120 20% 1.270 0.27 npis43d151mtrf 150 20% 1.350 0.24 npis43d181mtrf 180 20% 1.540 0.22 npis__d series npis shielded power inductors part number standard values - case size 42 (4.8 x 4.8 x 2.0mm) inductance value ( h) dc resistance ( ? ) dc current isat/irms (amps) test frequency npis42d100mtrf 10 20% 0.2 0.61 100khz npis42d120mtrf 12 20% 0.21 0.55 npis42d150mtrf 15 20% 0.24 0.5 npis42d180mtrf 18 20% 0.338 0.48 npis42d220mtrf 22 20% 0.397 0.41 npis42d270mtrf 27 20% 0.441 0.35 npis42d330mtrf 33 20% 0.69 0.32 npis42d390mtrf 39 20% 0.709 0.3 npis42d470mtrf 47 20% 0.992 0.28 npis42d560mtrf 56 20% 1.08 0.26 npis42d680mtrf 68 20% 1.3 0.24 npis42d820mtrf 82 20% 1.56 0.22 npis42d101mtrf 100 20% 1.73 0.2 npis42d121mtrf 120 20% 2.39 0.18 npis42d151mtrf 150 20% 1.35 0.15 npis42d181mtrf 180 20% 1.54 0.14 maximum +40c temperature rise at irms. typical -35% inductance change at isat. maximum +40c temperature rise at irms. typical -35% inductance change at isat.
88 ? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com part number standard values - case size 52 (5.6 x 5.6 x 2.0mm) inductance value ( h) dc resistance ( ? ) dc current isat/irms (amps) test frequency npis52d2r2mtrf 2.5 20% 0.045 2.50 100khz npis52d3r9mtrf 3.9 20% 0.064 2.18 npis52d4r1mtrf 4.1 20% 0.057 1.95 npis52d5r4mtrf 5.4 20% 0.076 1.60 npis52d6r2mtrf 6.2 20% 0.096 1.40 npis52d8r9mtrf 8.9 20% 0.116 1.25 npis52d100mtrf 10 20% 0.124 1.20 npis52d120mtrf 12 20% 0.153 1.10 npis52d150mtrf 15 20% 0.196 0.97 npis52d180mtrf 18 20% 0.210 0.85 npis52d220mtrf 22 20% 0.290 0.80 npis52d270mtrf 27 20% 0.330 0.75 npis52d330mtrf 33 20% 0.386 0.65 npis52d390mtrf 39 20% 0.520 0.57 npis52d470mtrf 47 20% 0.595 0.54 npis52d560mtrf 56 20% 0.665 0.50 npis52d680mtrf 68 20% 0.840 0.43 npis52d820mtrf 82 20% 0.978 0.41 npis52d101mtrf 100 20% 1.200 0.36 part number standard values - case size 52 (5.6 x 5.6 x 3.0mm) inductance value ( h) dc resistance ( ? ) dc current isat/irms (amps) test frequency npis53d2r6mtrf 2.6 20% 0.018 2.6 100khz npis53d3r0mtrf 3.0 20% 0.024 2.4 npis53d4r2mtrf 4.2 20% 0.031 2.2 npis53d5r3mtrf 5.3 20% 0.038 1.9 npis53d6r2mtrf 6.2 20% 0.045 1.8 npis53d8r2mtrf 8.2 20% 0.053 1.6 npis53d100mtrf 10 20% 0.065 1.3 npis53d120mtrf 12 20% 0.076 1.2 npis53d150mtrf 15 20% 0.103 1.1 npis53d180mtrf 18 20% 0.110 1.0 npis53d220mtrf 22 20% 0.122 0.90 npis53d270mtrf 27 20% 0.175 0.85 npis53d330mtrf 33 20% 0.189 0.75 npis53d390mtrf 39 20% 0.212 0.70 npis53d470mtrf 47 20% 0.260 0.62 npis53d560mtrf 56 20% 0.305 0.58 npis53d680mtrf 68 20% 0.355 0.52 npis53d820mtrf 82 20% 0.463 0.46 npis53d101mtrf 100 20% 0.520 0.42 npis__d series npis shielded power inductors maximum +40c temperature rise at irms. typical -35% inductance change at isat. maximum +40c temperature rise at irms. typical -35% inductance change at isat.
89 ? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com part number standard values - case size 63 (6.6 x 6.6 x 3.0mm) inductance value ( h) dc resistance ( ? ) dc current isat/irms (amps) test frequency npis63d3r0mtrf 3.0 20% 0.024 3.00 100khz npis63d3r9mtrf 3.9 20% 0.027 2.60 npis63d4r7mtrf 4.7 20% 0.031 2.40 npis63d5r0mtrf 5.0 20% 0.031 2.40 npis63d6r0mtrf 6.0 20% 0.035 2.26 npis63d7r3mtrf 7.3 20% 0.054 2.10 npis63d8r6mtrf 8.6 20% 0.058 1.85 npis63d100mtrf 10 20% 0.065 1.70 npis63d120mtrf 12 20% 0.070 1.55 npis63d150mtrf 15 20% 0.084 1.40 npis63d180mtrf 18 20% 0.095 1.32 npis63d220mtrf 22 20% 0.128 1.20 npis63d270mtrf 27 20% 0.142 1.05 npis63d330mtrf 33 20% 0.165 0.97 npis63d390mtrf 39 20% 0.210 0.86 npis63d470mtrf 47 20% 0.238 0.80 npis63d560mtrf 56 20% 0.277 0.73 npis63d680mtrf 68 20% 0.304 0.65 npis63d820mtrf 82 20% 0.390 0.60 npis63d101mtrf 100 20% 0.535 0.54 part number standard values - case size 64 (6.6 x 6.6 x 4.0mm) inductance value ( h) dc resistance ( ? ) dc current isat/irms (amps) test frequency npis64d3r3ytrf 3.3 30% 0.020 3.5 100khz npis64d5r0ytrf 5.0 30% 0.024 2.9 npis64d6r2ytrf 6.2 30% 0.027 2.5 npis64d7r4ytrf 7.4 30% 0.031 2.3 npis64d8r7ytrf 8.7 30% 0.034 2.2 npis64d100ytrf 10 30% 0.038 2.0 npis64d120ytrf 12 30% 0.053 1.7 npis64d150ytrf 15 30% 0.057 1.6 npis64d180ytrf 18 30% 0.092 1.5 npis64d220ytrf 22 30% 0.096 1.3 npis64d270ytrf 27 30% 0.109 1.2 npis64d330ytrf 33 30% 0.124 1.1 npis64d390ytrf 39 30% 0.138 1.0 npis64d470ytrf 47 30% 0.155 0.95 npis64d560ytrf 56 30% 0.202 0.85 npis64d680ytrf 68 30% 0.234 0.75 npis64d820ytrf 82 30% 0.324 0.70 npis64d101ytrf 100 30% 0.358 0.65 npis__d series npis shielded power inductors maximum +40c temperature rise at irms. typical -35% inductance change at isat. maximum +40c temperature rise at irms. typical -35% inductance change at isat.
90 ? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com case size land pattern dimensions (mm) lgh npis21d, 24d & 28d 4.3 1.7 1.3 npis36d 5.2 2.4 1.5 npis42d & 43d 5.3 1.5 5.3 npis52d & 53d 6.3 2 6.3 npis63d & 64d 7.3 2 7.3 l h g npis shielded power inductors npis__d series case size reel qty carrier tape dimensions (mm) wa0b0cok0po t npis21d 1,500 12.0 0.3 3.5 0.15 3.5 0.15 5.5 0.1 1.5 0.1 8 0.1 0.3 0.05 npis24d 1,000 1.8 0.1 npis28d 1,000 2.3 0.1 npis36d 4,000 4.3 0.15 4.3 0.15 2.1 0.1 npis42d 3,500 5.4 0.15 5.4 0.15 npis43d 2,500 3.3 0.1 npis52d 3,500 6.2 0.15 6.2 0.15 2.2 0.1 npis53d 2,500 3.2 0.1 npis63d 1,500 16.0 0.3 7.4 0.15 7.4 0.15 7.5 0.1 3.4 0.1 12 0.1 0.35 0.05 npis64d 1,000 16.0 0.3 7.5 0.1 4.5 0.1 w co ao po ko bo 1.5mm 0.1 4.0mm 0.1 1.75mm 0.1 t 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
91 ? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com tape width reel dimensions (mm) a(mm) b(mm) c(mm) d(mm) 12mm 12.5 0.1 100 1 13.0 0.5 330 16mm 16.5 0.1 size reel quantity (178mm reel) reel quantity (330mm reel) npis21d npis23d npis28d npis36d npis42d npis43d npis52d npis53d npis63d npis64d qty./reel 1500 1000 1000 4000 4000 2500 4000 2500 1500 1000 tape width 12mm 12mm 12mm 12mm 12mm 12mm 16mm 16mm 16mm 16mm npis__d series npis shielded power inductors b c d a
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