54 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi power inductors npi__c series series a b c g (ref) h (ref) i (ref) npi32c 3.50 0.3 3.00 0.3 2.10 0.3 1.1 3.3 1.30 npi43c 4.50 0.3 4.00 0.3 3.20 0.3 1.5 4.5 1.75 npi52c 5.80 0.3 5.20 0.3 2.00 0.3 1.7 5.5 2.15 npi54c 5.80 0.3 5.20 0.3 4.50 0.3 1.7 5.5 2.15 npi73c 7.80 0.3 7.00 0.3 3.50 0.5 2.0 7.5 3.0 npi75c 7.80 0.3 7.00 0.3 5.00 0.5 2.0 7.5 3.0 npi104c 10.0 0.3 9.00 0.3 4.00 0.5 2.5 9.5 3.75 npi105c 10.0 0.4 9.00 0.4 5.40 0.4 2.5 9.5 3.75 a b 150 g i h i reflow soldering land pattern dimensions (mm) features ? high current, small size (up to 4 amps) ? surface mountable construction ? high inductance (up to 820h) ? taped and reeled for automatic insertion ? for use in dc/dc converters, dc/ac inverters ? pb-free compatible characteristics case size npi32c npi43c npi52c npi54c npi73c npi75c npi104c npi105c inductance range 1 ~ 470h 1 ~ 680h 1 ~ 560h 1 ~ 680h 10 ~ 330h 10 ~ 470h 10 ~ 560h 10 ~ 820h inductance tolerance 10% (k), 20% (m) ambient operating temperature range -40c ~ +85c* maximum component temperature (ambient + self-heating) +125c* inductance change at isat -30% max. temperature raise at irms +40c max. resistance to solder heat 260c for 10 seconds c 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 npi 43 c 4r7 m tr f rohs compliant packaging: tr = tape & reel inductance tolerance code: m=20% inductance code ( h): 1st two digits are signifcant, 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 *see part number system for details rohs compliant includes all homogeneous materials termination plating sn 96.5% - ag 3.0% - cu 0.5% *specifcations refect recent product changes. for more information refer to pcn announcement [ link]
55 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi__c series npi power inductors part number standard values - case size 32 (3.5 x 3.0 x 2.1mm) inductance value (h) dc resistance (?) dc current isat/irms (amps) test frequency npi32c1r0mtrf 1.020% 0.04 1.5 100khz* npi32c1r4mtrf 1.420% 0.05 1.5 npi32c1r8mtrf 1.820% 0.06 0.80 npi32c2r2mtrf 2.220% 0.08 0.75 npi32c2r7mtrf 2.720% 0.10 0.75 npi32c3r3mtrf 3.320% 0.15 0.60 npi32c3r9mtrf 3.920% 0.20 0.50 npi32c4r7mtrf 4.720% 0.20 0.50 npi32c5r6mtrf 5.620% 0.23 0.45 npi32c6r8mtrf 6.820% 0.25 0.40 npi32c8r2mtrf 8.220% 0.30 0.40 npi32c100mtrf 1020% 0.35 0.35 1khz* npi32c120mtrf 1220% 0.40 0.35 npi32c150mtrf 1520% 0.50 0.30 npi32c180mtrf 1820% 0.55 0.30 npi32c220mtrf 2220% 0.60 0.30 npi32c270mtrf 2720% 0.70 0.30 npi32c330mtrf 3320% 1.0 0.25 npi32c390mtrf 3920% 1.2 0.25 npi32c470mtrf 4720% 1.5 0.20 npi32c560mtrf 5620% 1.8 0.20 npi32c680mtrf 6820% 2.0 0.18 npi32c820mtrf 8220% 2.5 0.16 npi32c101mtrf 10020% 3.0 0.15 1khz npi32c121mtrf 12020% 3.5 0.14 npi32c151mtrf 15020% 4.0 0.13 npi32c181mtrf 18020% 5.0 0.12 npi32c221mtrf 22020% 7.0* 0.10 npi32c271mtrf 27020% 8.24* 0.10 npi32c331mtrf 33020% 9.7* 0.10 npi32c391mtrf 39020% 8.0* 0.10 npi32c471mtrf 47020% 12 0.09 maximum +40c temperature rise at irms. maximum -30% inductance change at isat. *specifcations refect recent product changes. for more information refer to pcn announcement [ link]
56 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi power inductors npi__c series part number standard values - case size 43 (4.5 x 4.0 x 3.2mm) inductance value (h) dc resistance (?) dc current isat/irms (amps) test frequency npi43c1r0mtrf 1.0 20% 0.03 4.0 100khz* npi43c1r4mtrf 1.4 20% 0.04 3.5 npi43c1r8mtrf 1.8 20% 0.05 3.0 npi43c2r2mtrf 2.2 20% 0.06 2.6 npi43c2r7mtrf 2.7 20% 0.06 2.2 npi43c3r3mtrf 3.3 20% 0.07 2.0 npi43c3r9mtrf 3.9 20% 0.07 2.0 npi43c4r7mtrf 4.7 20% 0.08 1.9 npi43c5r6mtrf 5.6 20% 0.12 1.8 npi43c6r8mtrf 6.8 20% 0.14 1.6 npi43c8r2mtrf 8.2 20% 0.15 1.4 npi43c100mtrf 10 20% 0.19 1.1 1khz* npi43c120mtrf 12 20% 0.21 1.1 npi43c150mtrf 15 20% 0.25 1.0 npi43c180mtrf 18 20% 0.3 1.0 npi43c220mtrf 22 20% 0.35 0.80 npi43c270mtrf 27 20% 0.45 0.75 npi43c330mtrf 33 20% 0.6 0.70 npi43c390mtrf 39 20% 0.7 0.65 npi43c470mtrf 47 20% 0.8 0.60 npi43c560mtrf 56 20% 0.85 0.55 npi43c680mtrf 68 20% 1.0 0.50 npi43c820mtrf 82 20% 1.1 0.46 npi43c101mtrf 100 20% 1.2 0.22 1khz npi43c121mtrf 120 20% 1.6 0.20 npi43c151mtrf 150 20% 2.0 0.20 npi43c181mtrf 180 20% 3.0 0.20 npi43c221mtrf 220 20% 3.0 0.20 npi43c271mtrf 270 20% 4.0 0.16 npi43c331mtrf 330 20% 4.0 0.14 npi43c391mtrf 390 20% 5.0 0.12 npi43c471mtrf 470 20% 6.0 0.12 npi43c561mtrf 560 20% 7.0 0.10 npi43c681mtrf 680 20% 12.2 0.10 maximum +40c temperature rise at irms. maximum -30% inductance change at isat. *specifcations refect recent product changes. for more information refer to pcn announcement [ link]
57 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi power inductors npi__c series part number standard values - case size 52 (5.8 x 5.2 x 2.0mm) inductance value (h) dc resistance (?) dc current isat/irms (amps) test frequency npi52c1r0mtrf 1.020% 0.03 1.5 100khz* npi52c1r4mtrf 1.420% 0.04 1.5 npi52c1r8mtrf 1.820% 0.05 1.5 npi52c2r2mtrf 2.220% 0.06 1.5 npi52c2r7mtrf 2.720% 0.07 1.5 npi52c3r3mtrf 3.320% 0.08 1.5 npi52c3r9mtrf 3.920% 0.09 1.0 npi52c4r7mtrf 4.720% 0.10 1.0 npi52c5r6mtrf 5.620% 0.11 1.0 npi52c6r8mtrf 6.820% 0.14 0.70 npi52c8r2mtrf 8.220% 0.15 0.65 npi52c100mtrf 1020% 0.30 0.60 1khz* npi52c120mtrf 1220% 0.35 0.60 npi52c150mtrf 1520% 0.40 0.55 npi52c180mtrf 1820% 0.45 0.50 npi52c220mtrf 2220% 0.50 0.50 npi52c270mtrf 2720% 0.55 0.45 npi52c330mtrf 3320% 0.60 0.40 npi52c390mtrf 3920% 0.70 0.35 npi52c470mtrf 4720% 0.80 0.30 npi52c560mtrf 5620% 0.90 0.25 npi52c680mtrf 6820% 1.2 0.25 npi52c820mtrf 8220% 1.5 0.22 1khz npi52c101mtrf 10020% 2.0 0.21 npi52c121mtrf 12020% 3.0 0.20 npi52c151mtrf 15020% 4.0 0.18 npi52c181mtrf 18020% 4.0 0.15 npi52c221mtrf 22020% 4.5 0.15 npi52c271mtrf 27020% 5.0 0.15 npi52c331mtrf 33020% 6.0 0.14 npi52c391mtrf 39020% 6.5 0.14 npi52c471mtrf 47020% 7.0 0.12 npi52c561mtrf 56020% 8.0 0.12 maximum +40c temperature rise at irms. maximum -30% inductance change at isat. *specifcations refect recent product changes. for more information refer to pcn announcement [ link]
58 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi power inductors npi__c series part number standard values - case size 54 (5.8 x 5.2 x 4.5mm) inductance value (h) dc resistance (?) dc current isat/irms (amps) test frequency npi54c1r0mtrf 1.0 20% 0.018 3.5 100khz* npi54c1r4mtrf 1.4 20% 0.02 3.5 npi54c1r8mtrf 1.8 20% 0.025 3.0 npi54c2r2mtrf 2.2 20% 0.03 2.8 npi54c2r7mtrf 2.7 20% 0.035 2.6 npi54c3r3mtrf 3.3 20% 0.04 2.5 npi54c3r9mtrf 3.9 20% 0.05 2.3 npi54c4r7mtrf 4.7 20% 0.06 2.6 npi54c5r6mtrf 5.6 20% 0.07 2.4 npi54c6r8mtrf 6.8 20% 0.08 2.2 npi54c8r2mtrf 8.2 20% 0.08 2.0 npi54c100mtrf 10 20% 0.09 1.8 1khz* npi54c120mtrf 12 20% 0.10 1.6 npi54c150mtrf 15 20% 0.12 1.5 npi54c180mtrf 18 20% 0.15 1.4 npi54c220mtrf 22 20% 0.18 1.3 npi54c270mtrf 27 20% 0.22 1.2 npi54c330ktrf 33 10% 0.26 1.0 npi54c390ktrf 39 10% 0.30 0.90 npi54c470ktrf 47 10% 0.35 0.85 npi54c560ktrf 56 10% 0.40 0.80 npi54c680ktrf 68 10% 0.45 0.70 npi54c820ktrf 82 10% 0.50 0.70 npi54c101ktrf 100 10% 0.70 0.60 1khz npi54c121ktrf 120 10% 0.75 0.60 npi54c151ktrf 150 10% 0.90 0.55 npi54c181ktrf 180 10% 1.1 0.50 npi54c221ktrf 220 10% 1.2 0.40 npi54c271ktrf 270 10% 1.5 0.25 npi54c331ktrf 330 10% 3.0 0.22 npi54c391ktrf 390 10% 3.5 0.20 npi54c471ktrf 470 10% 4.0 0.19 npi54c561ktrf 560 10% 4.0 0.18 npi54c681ktrf 680 10% 4.5 0.15 maximum +40c temperature rise at irms. maximum -30% inductance change at isat. *specifcations refect recent product changes. for more information refer to pcn announcement [ link]
59 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? part number standard values - case size 75 (7.8 x 7.0 x 5.0mm) inductance value (h) dc resistance (?) dc current isat/irms (amps) test frequency npi75c100mtrf 10 20% 0.07 2.3 1khz* npi75c120mtrf 12 20% 0.08 2.0 npi75c150mtrf 15 20% 0.09 1.8 npi75c180mtrf 18 20% 0.10 1.6 NPI75C220MTRF 22 20% 0.11 1.5 npi75c270mtrf 27 20% 0.12 1.3 npi75c330mtrf 33 20% 0.13 1.2 npi75c390mtrf 39 20% 0.16 1.1 npi75c470ktrf 47 10% 0.18 1.1 npi75c560ktrf 56 10% 0.24 0.94 npi75c680ktrf 68 10% 0.28 0.85 npi75c820ktrf 82 10% 0.37 0.78 npi75c101ktrf 100 10% 0.43 0.72 1khz npi75c121ktrf 120 10% 0.47 0.66 npi75c151ktrf 150 10% 0.64 0.58 npi75c181ktrf 180 10% 0.71 0.51 npi75c221ktrf 220 10% 0.96 0.49 npi75c271ktrf 270 10% 1.11 0.42 npi75c331ktrf 330 10% 1.26 0.40 npi75c391ktrf 390 10% 1.77 0.36 npi75c471ktrf 470 10% 1.96 0.34 npi power inductors npi__c series part number standard values - case size 73 (7.8 x 7.0 x 3.5mm) inductance value (h) dc resistance (?) dc current isat/irms (amps) test frequency npi73c100mtrf 10 20% 0.0803 1.44 1khz* npi73c120mtrf 12 20% 0.0897 1.39 npi73c150mtrf 15 20% 0.104 1.24 npi73c180mtrf 18 20% 0.111 1.12 npi73c220mtrf 22 20% 0.129 1.07 npi73c270mtrf 27 20% 0.153 0.97 npi73c330mtrf 33 20% 0.170 0.85 npi73c390mtrf 39 20% 0.217 0.74 npi73c470mtrf 47 20% 0.252 0.68 npi73c560ktrf 56 10% 0.282 0.64 npi73c680ktrf 68 10% 0.332 0.59 npi73c820ktrf 82 10% 0.406 0.54 npi73c101ktrf 100 10% 0.481 0.51 1khz npi73c121ktrf 120 10% 0.536 0.49 npi73c151ktrf 150 10% 0.755 0.40 npi73c181ktrf 180 10% 1.022 0.36 npi73c221ktrf 220 10% 1.200 0.31 npi73c271ktrf 270 10% 1.306 0.29 npi73c331ktrf 330 10% 1.495 0.28 maximum +40c temperature rise at irms. maximum -30% inductance change at isat. *specifcations refect recent product changes. for more information refer to pcn announcement [ link]
60 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi power inductors npi__c series part number standard values - case size 104 (10.0 x 9.0 x 4.0mm) inductance value (h) dc resistance (?) dc current isat/irms (amps) test frequency npi104c100mtrf 10 20% 0.053 2.38 1khz* npi104c120mtrf 12 20% 0.061 2.13 npi104c150mtrf 15 20% 0.070 1.87 npi104c180mtrf 18 20% 0.081 1.73 npi104c220mtrf 22 20% 0.088 1.60 npi104c270mtrf 27 20% 0.100 1.44 npi104c330mtrf 33 20% 0.120 1.26 npi104c390mtrf 39 20% 0.151 1.20 npi104c470mtrf 47 20% 0.170 1.10 npi104c560ktrf 56 10% 0.199 1.01 npi104c680ktrf 68 10% 0.223 0.91 npi104c820ktrf 82 10% 0.252 0.85 npi104c101ktrf 100 10% 0.344 0.74 1khz npi104c121ktrf 120 10% 0.396 0.69 npi104c151ktrf 150 10% 0.544 0.61 npi104c181ktrf 180 10% 0.621 0.56 npi104c221ktrf 220 10% 0.721 0.53 npi104c271ktrf 270 10% 0.949 0.45 npi104c331ktrf 330 10% 1.100 0.42 npi104c391ktrf 390 10% 1.245 0.38 npi104c471ktrf 470 10% 1.526 0.35 npi104c561ktrf 560 10% 1.904 0.32 maximum +40c temperature rise at irms. maximum -30% inductance change at isat. *specifcations refect recent product changes. for more information refer to pcn announcement [ link]
61 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? part number standard values - case size 105 (10.0 x 9.0 x 5.4mm) inductance value (h) dc resistance (?) dc current isat/irms (amps) test frequency npi105c100mtrf 10 20% 0.06 2.60 1khz* npi105c120mtrf 12 20% 0.07 2.45 npi105c150mtrf 15 20% 0.08 2.27 npi105c180mtrf 18 20% 0.09 2.15 npi105c220mtrf 22 20% 0.10 1.95 npi105c270mtrf 27 20% 0.11 1.76 npi105c330mtrf 33 20% 0.12 1.50 npi105c390mtrf 39 20% 0.14 1.37 npi105c470mtrf 47 20% 0.17 1.28 npi105c560mtrf 56 20% 0.19 1.17 npi105c680mtrf 68 20% 0.22 1.11 npi105c820mtrf 82 20% 0.25 1.00 npi105c101mtrf 100 20% 0.35 0.97 1khz npi105c121mtrf 120 20% 0.40 0.89 npi105c151mtrf 150 20% 0.47 0.78 npi105c181mtrf 180 20% 0.63 0.72 npi105c221mtrf 220 20% 0.73 0.66 npi105c271mtrf 270 20% 0.97 0.57 npi105c331mtrf 330 20% 1.15 0.52 npi105c391mtrf 390 20% 1.30 0.48 npi105c471mtrf 470 20% 1.48 0.42 npi105c561mtrf 560 20% 1.90 0.33 npi105c681mtrf 680 20% 2.25 0.28 npi105c821mtrf 820 20% 2.55 0.24 npi power inductors npi__c series maximum +40c temperature rise at irms. maximum -30% inductance change at isat. *specifcations refect recent product changes. for more information refer to pcn announcement [ link]
62 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? chip size carrier tape dimensions (mm) bo ao ko p w e f po t npi32c 3.70.1 3.20.1 2.30.1 8.00.1 12.00.1 1.750.1 5.50.1 4.00.1 0.350.05 npi43c 4.60.1 4.10.1 3.60.1 8.00.1 12.00.1 0.400.05 npi52c 6.00.1 5.40.1 2.30.1 8.00.1 12.00.1 0.350.05 npi54c 6.10.1 5.60.1 4.80.1 8.00.1 12.00.1 0.400.05 npi73c 8.10.1 7.30.1 4.00.1 12.00.1 16.00.1 7.50.1 0.400.05 npi75c 8.10.1 7.30.1 5.30.1 12.00.1 16.00.1 0.400.05 npi104c 10.30.1 9.30.1 4.50.1 16.00.1 24.00.1 11.50.1 0.400.05 npi105c 10.30.1 9.30.1 6.10.1 16.00.1 24.00.1 0.400.05 po p e w f k 0 b 0 a 0 t npi power inductors npi__c series tape width reel dimensions (mm) a(mm) b(mm) c(mm) d(mm) 12mm 13.5 0.5 1001 130.5 330 16mm 16.5 0.5 24mm 24.5 0.5 size reel quantity per case size npi32c npi43c npi52c npi54c npi73c npi75c npi104c npi105c quantity per reel 3,000 2000 3,000 1,500 1,000 1,000 800 500 tape width 12mm 12mm 12mm 12mm 16mm 16mm 24mm 24mm b c d a
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