1 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? specif cations are subject to change npim shielded power inductors npim_l series features ? shielded power inductor ? automatic assembly ? robust construction ? high efficiency ? higher current ratings compared to npis_lx ? ultra low profile (1.0 ~ 1.2mm max. heights) ? surface mountable construction ? taped and reeled for automatic insertion case size npim26l npim20l npim21l npim31l inductance range 0.24 ~ 10h 0.24 ~ 33h 0.24 ~ 10h 0.47 ~ 10h case size npim32l npim40l npim41l inductance range 0.33 ~ 10h 0.33 ~ 10h 0.33~ 10h ambient operating temperature range -40c ~ +125c (including self-heating) temperatrue rise at irms maximum +40c temperature rise inductance change at isat maximum -30% inductance drop from initial measured value inductance tolerance 20% (m) resistance to solder heat +260c for 10 seconds characteristics *see part number system for details *see part number system for details *see part number system for details rohs compliant includes all homogeneous materials dimensions (mm) series component dimensions land pattern dimensions a b c e f g g' h i npim26l 2.0 0.3 1.6 0.3 1.0 max 0.6 0.2 0.6 2.3 / 1.7 / npim20l 2.5 0.3 2.0 0.3 1.0 max 0.85 0.2 0.8 2.6 / 2.1 / npim21l 2.5 0.3 2.0 0.3 1.2 max 0.85 0.2 0.8 2.6 / 2.1 / npim31l 3.0 0.2 3.0 0.2 1.0 max 0.9 0.2 / / 3.0 2.7 0.8 npim32l 3.0 0.2 3.0 0.2 1.2 max 0.9 0.2 / / 3.0 2.7 0.8 npim40l 4.0 0.2 4.0 0.2 1.0 max 1.1 0.2 / / 4.0 3.7 1.2 npim41l 4.0 0.2 4.0 0.2 1.2 max 1.1 0.2 / / 4.0 3.7 1.2 npim 21 l 4r7 m tr f rohs compliant packaging: tr = tape & reel inductance tolerance code: m=20% inductance code (h): 1st two digits are signif cant, 3rd digit is multiplier. construction code (see drawing for details) size code (see table for details) series part number system i all sizes c reflow soldering land pattern (all sizes) a b h npim31l, npim32l npim40l, npim41l npim26l, npim20l npim21l e a b e e e i g' g f
2 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? specifcations are subject to change npim_l series npim shielded power inductors maximum +40c temperature rise at idc. maximum -30% inductance drop from initial measured value at isat. npim26l size series standard values - case size 26 (2.01.61.0mm) inductance (h) test conditions dcr () isat (amps) idc (amps) max. typ. max. typ. max. typ. npim26lr24mtrf 0.24 20% 1mhz, 1v 0.034 0.028 5.6 6.6 4 4.5 npim26lr33mtrf 0.33 20% 0.04 0.033 4.8 5.7 3.5 3.8 npim26lr47mtrf 0.47 20% 0.048 0.04 3.6 4.3 3.4 3.6 npim26lr68mtrf 0.68 20% 0.056 0.047 3 3.6 2.6 2.85 NPIM26L1R0MTRF 1.0 20% 0.075 0.063 2.4 3 2.5 2.7 npim26l1r5mtrf 1.5 20% 0.12 0.1 1.8 2.15 2.15 2.25 npim26l2r2mtrf 2.2 20% 0.16 0.135 1.55 1.85 1.6 1.75 npim26l3r3mtrf 3.3 20% 0.23 0.193 1.25 1.5 1.5 1.7 npim26l4r7mtrf 4.7 20% 0.34 0.28 1 1.2 1.25 1.3 npim26l6r8mtrf 6.8 20% 0.54 0.45 0.84 1 0.97 1.02 npim26l100mtrf 10 20% 0.685 0.57 0.75 0.9 0.9 0.95 npim26lr24mtrf npim26lr33mtrf npim26lr47mtrf npim26lr68mtrf NPIM26L1R0MTRF npim26l1r5mtrf npim26l2r2mtrf npim26l3r3mtrf npim26l4r7mtrf npim26l6r8mtrf npim26l100mtrf
3 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? specifcations are subject to change npim shielded power inductors npim_l series maximum +40c temperature rise at idc. maximum -30% inductance drop from initial measured value at isat. npim20l size series standard values - case size 20 (2.52.01.0mm) inductance (h) test conditions dcr () isat (amps) idc (amps) max. typ. max. typ. max. typ. npim20lr24mtrf 0.24 20% 1mhz, 1v 0.031 0.0265 6.8 8.1 4.1 4.3 npim20lr33mtrf 0.33 20% 0.036 0.03 6.1 7.3 3.6 4.1 npim20lr47mtrf 0.47 20% 0.0445 0.037 5.5 6.6 3.1 3.6 npim20lr68mtrf 0.68 20% 0.062 0.052 4.05 4.4 2.7 3.1 npim20l1r0mtrf 1.0 20% 0.08 0.067 3.35 4.1 2.55 2.95 npim20l1r5mtrf 1.5 20% 0.106 0.088 2.85 3.45 1.95 2.25 npim20l2r2mtrf 2.2 20% 0.15 0.124 2.6 3.2 1.55 1.85 npim20l3r3mtrf 3.3 20% 0.222 0.185 2.1 2.5 1.25 1.45 npim20l4r7mtrf 4.7 20% 0.29 0.24 1.75 2.15 1.1 1.3 npim20l6r8mtrf 6.8 20% 0.435 0.36 1.4 1.7 0.96 1.15 npim20l100mtrf 10 20% 0.53 0.44 1.28 1.55 0.85 0.96 npim20lr24mtrf npim20lr33mtrf npim20lr47mtrf npim20lr68mtrf npim20l1r0mtrf npim20l1r5mtrf npim20l2r2mtrf npim20l3r3mtrf npim20l4r7mtrf npim20l6r8mtrf npim20l100mtrf
4 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? specifcations are subject to change npim_l series npim shielded power inductors maximum +40c temperature rise at idc. maximum -30% inductance drop from initial measured value at isat. npim21l size series standard values - case size 21 (2.52.01.2mm) inductance (h) test conditions dcr () isat (amps) idc (amps) max. typ. max. typ. max. typ. npim21lr24mtrf 0.24 20% 1mhz, 1v 0.0222 0.0185 5.9 7.1 4.4 4.8 npim21lr33mtrf 0.33 20% 0.03 0.025 5.8 7 4.3 4.7 npim21lr47mtrf 0.47 20% 0.0345 0.0285 4.6 5.5 4.2 4.6 npim21lr68mtrf 0.68 20% 0.0402 0.0335 3.3 4 3.4 3.9 npim21l1r0mtrf 1.0 20% 0.0555 0.0465 3 3.7 3.2 3.5 npim21l1r2mtrf 1.2 20% 0.0685 0.057 2.95 3.55 3.15 3.4 npim21l1r5mtrf 1.5 20% 0.08 0.0665 2.4 2.9 2.8 3 npim21l2r2mtrf 2.2 20% 0.111 0.093 2.1 2.5 2.3 2.6 npim21l3r3mtrf 3.3 20% 0.154 0.128 1.6 1.9 2 2.2 npim21l4r7mtrf 4.7 20% 0.23 0.19 1.3 1.6 1.7 1.85 npim21l6r8mtrf 6.8 20% 0.265 0.22 1.1 1.35 1.5 1.6 npim21l100mtrf 10 20% 0.415 0.345 1 1.2 1.2 1.3 npim21lr24mtrf npim21lr33mtrf npim21lr47mtrf npim21lr68mtrf npim21l1r0mtrf npim21l1r2mtrf npim21l1r5mtrf npim21l2r2mtrf npim21l3r3mtrf npim21l4r7mtrf npim21l6r8mtrf npim21l100mtrf
5 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? specifcations are subject to change npim shielded power inductors npim_l series maximum +40c temperature rise at idc. maximum -30% inductance drop from initial measured value at isat. npim31l size series standard values - case size 31 (3.03.01.0mm) inductance (h) test conditions dcr () isat (amps) idc (amps) max. typ. max. typ. max. typ. npim31lr47mtrf 0.47 20% 1mhz, 1v 0.038 0.031 5.7 6.7 3.6 4.1 npim31lr68mtrf 0.68 20% 0.053 0.044 4.8 5.7 3.4 3.9 npim31l1r0mtrf 1.0 20% 0.068 0.057 4.5 5.2 2.7 3.1 npim31l1r5mtrf 1.5 20% 0.091 0.076 3.9 4.5 2.6 2.9 npim31l2r2mtrf 2.2 20% 0.115 0.096 3.4 3.9 2.2 2.5 npim31l3r3mtrf 3.3 20% 0.175 0.145 2.7 3.2 1.7 1.9 npim31l4r7mtrf 4.7 20% 0.265 0.22 2.1 2.4 1.3 1.5 npim31l6r8mtrf 6.8 20% 0.384 0.32 1.8 2.1 1.15 1.35 npim31l100mtrf 10 20% 0.54 0.45 1.3 1.6 0.95 1.1 npim31lr47mtrf npim31lr68mtrf npim31l1r0mtrf npim31l1r5mtrf npim31l2r2mtrf npim31l3r3mtrf npim31l4r7mtrf npim31l6r8mtrf npim31l100mtrf
6 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? specifcations are subject to change npim_l series npim shielded power inductors npim32l size maximum +40c temperature rise at idc. maximum -30% inductance drop from initial measured value at isat. series standard values - case size 32 (3.0x3.0x1.2mm) inductance (h) test conditions dcr () isat (amps) idc (amps) max. typ. max. typ. max. typ. npim32lr33mtrf 0.33 20% 1mhz, 1v 0.022 0.018 7.3 8.6 4.8 6.4 npim32lr47mtrf 0.47 20% 0.0255 0.021 6.4 7.5 4.2 5 npim32l1r0mtrf 1.0 20% 0.0495 0.041 4.9 5.7 3.2 3.9 npim32l1r5mtrf 1.5 20% 0.074 0.063 4.5 5.1 2.6 3 npim32l2r2mtrf 2.2 20% 0.11 0.091 3.5 4.1 2.2 2.4 npim32l3r3mtrf 3.3 20% 0.15 0.125 2.6 3 1.8 2.1 npim32l4r7mtrf 4.7 20% 0.205 0.17 2.1 2.5 1.35 1.55 npim32l6r8mtrf 6.8 20% 0.29 0.24 1.85 2.2 1.1 1.3 npim32l100mtrf 10 20% 0.345 0.29 1.45 1.7 1.05 1.25 npim32lr33mtrf npim32lr47mtrf npim32l1r0mtrf npim32l1r5mtrf npim32l2r2mtrf npim32l3r3mtrf npim32l4r7mtrf npim32l6r8mtrf npim32l100mtrf
7 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? specifcations are subject to change npim shielded power inductors npim_l series npim40l size maximum +40c temperature rise at idc. maximum -30% inductance drop from initial measured value at isat. series standard values - case size 40 (4.0x4.0x1.0mm) inductance (h) test conditions dcr () isat (amps) idc (amps) max. typ. max. typ. max. typ. npim40lr33mtrf 0.33 20% 1mhz, 1v 0.019 0.0155 7.4 8.7 5 5.8 npim40lr47mtrf 0.47 20% 0.024 0.02 6.4 7.9 4.7 5.5 npim40lr68mtrf 0.68 20% 0.034 0.028 5.3 6.3 3.4 3.9 npim40l1r0mtrf 1.0 20% 0.054 0.045 4.7 5.7 3 3.5 npim40l1r5mtrf 1.5 20% 0.0745 0.062 3.55 4.2 2.7 3.1 npim40l2r2mtrf 2.2 20% 0.108 0.09 3 3.6 2.4 2.7 npim40l3r3mtrf 3.3 20% 0.174 0.145 2.4 2.8 1.8 2 npim40l4r7mtrf 4.7 20% 0.205 0.175 2.05 2.45 1.6 1.9 npim40l6r8mtrf 6.8 20% 0.28 0.23 1.7 2 1.35 1.55 npim40l100mtrf 10 20% 0.39 0.325 1.4 1.7 1.1 1.3 npim40lr33mtrf npim40lr47mtrf npim40lr68mtrf npim40l1r0mtrf npim40l1r5mtrf npim40l2r2mtrf npim40l3r3mtrf npim40l4r7mtrf npim40l6r8mtrf npim40l100mtrf
8 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? specifcations are subject to change npim_l series npim shielded power inductors maximum +40c temperature rise at idc. maximum -30% inductance drop from initial measured value at isat. npim41l size series standard values - case size 41 (4.04.01.2mm) inductance (h) test conditions dcr () isat (amps) idc (amps) max. typ. max. typ. max. typ. npim41lr33mtrf 0.33 20% 1mhz, 1v 0.017 0.013 9.1 10.8 6.1 7 npim41lr47mtrf 0.47 20% 0.019 0.016 8.2 10 4.8 5.6 npim41lr68mtrf 0.68 20% 0.026 0.022 7.1 8.2 4 4.6 npim41l1r0mtrf 1.0 20% 0.035 0.029 5.2 6.2 3.9 4.5 npim41l1r5mtrf 1.5 20% 0.054 0.045 4.5 5.6 3.3 3.6 npim41l2r2mtrf 2.2 20% 0.078 0.065 3.9 4.6 2.8 3.2 npim41l3r3mtrf 3.3 20% 0.125 0.103 3.2 4 2.25 2.6 npim41l4r7mtrf 4.7 20% 0.145 0.125 2.55 3.1 1.95 2.25 npim41l6r8mtrf 6.8 20% 0.22 0.19 2.1 2.5 1.65 1.85 npim41l100mtrf 10 20% 0.3 0.25 1.7 2 1.45 1.65 npim41lr33mtrf npim41lr47mtrf npim41lr68mtrf npim41l1r0mtrf npim41l1r5mtrf npim41l2r2mtrf npim41l3r3mtrf npim41l4r7mtrf npim41l6r8mtrf npim41l100mtrf
9 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? specifcations are subject to change npim shielded power inductors npim_l series tape width reel dimensions (mm) a(mm) b(mm) c(mm) d(mm) npim26l 8.4 +0.2/-0.1 62.0 1.5 13.5 0.5 180 3.0 npim20l npim21l npim31l npim32l npim40l npim41l case size carrier taping dimensions (mm) and reel quantity ao bo ko co w po t quantity npim26l 1.84 0.1 2.25 0.1 1.15 0.1 3.5 0.05 8.0 0.1 4.0 0.1 0.22 0.05 3,000 npim20l 2.45 0.1 3.1 0.1 1.4 0.1 3.5 0.05 8.0 0.1 4.0 0.1 0.230.05 3,000 npim21l npim31l 3.26 0.1 3.4 0.1 1.4 0.1 3.5 0.1 8.0 0.3 4.0 0.1 0.3 0.05 2,000 npim32l npim40l 4.3 0.1 4.3 0.1 1.6 0.1 5.5 0.1 12.0 0.3 8.0 0.1 0.3 0.05 1,000 npim41l w co ao po ko bo 1.5mm 0.1 4.0mm 0.1 1.75mm 0.1 t b c d a reflow soldering profile soldering 255c max. 5 seconds max. cool down pre-heat 90 sec. 30 sec. 25 50 100 150 200 250 300 time above 230c 30 sec. 10 sec. time - seconds temperature c 150c - 180c
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