View NPI32LS270MTRF_7646418.PDF datasheet online --- IC-ON-LINE

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1 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? case size npi31ls npi32ls npi35ls npi41ls npi42ls inductance range 1.2 ~ 47 h 0.75 ~ 82 h 0.68 ~ 47 h 0.68 ~ 68 h 1.2 ~ 82 h operating temperature range -25c ~ +120c (including self-heating) temperatrue rise at irms +40c inductance change at isat maximum -30% indcutance drop from initial measured value inductance tolerance 20% resistance to solder heat +260c for 10 seconds npi unshielded power inductors features ? non-shielded magnetic circuit design ? small size with current ratings to 16.5 amps ? surface mountable construction ? takes up less pcb real estate and saves more power ? taped and reeled for automatic insertion ? for use in various power supply applications npi__ls series case size npi43ls npi63ls npi65ls npi84ls inductance range 0.91 ~ 330 h 1.2 ~ 82 h 1.0 ~ 270 h 0.75 ~ 82 h ambient operating temperature range -25c ~ +120c (including self-heating) temperatrue rise at irms +40c inductance change at isat maximum -30% indcutance drop from initial measured value inductance tolerance 20% resistance to solder heat +260c for 10 seconds series a 0.3 b 0.3 c max. d 0.3 f 0.3 h i g npi31ls 3.0 3.0 1.2 0.75 1.5 2.7 0.8 2.3 npi32ls 3.0 3.0 1.4 0.75 1.5 2.7 0.8 2.3 npi35ls 3.0 3.0 1.7 0.75 1.5 2.7 0.8 2.3 npi41ls 4.0 4.0 1.4 0.95 2.1 3.7 1.1 3.0 npi42ls 4.0 4.0 2.2 0.95 2.1 3.7 1.1 3.0 npi43ls 4.0 4.0 3.0 0.95 2.1 3.7 1.1 3.0 npi63ls 6.0 6.0 2.8 1.55 2.9 5.7 1.6 4.6 npi65ls 6.0 6.0 4.5 1.55 2.9 5.7 1.6 4.6 npi84ls 8.0 8.0 4.2 2.0 4.0 7.5 2.2 6.0 npis 31 ls 470 m tr f rohs compliant packaging: tr = tape & reel inductance tolerance code: m=20% 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 a b cf dd i i h g *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 ? npi unshielded power inductors npi__ls series irms specification is based on +20c temperature rise. isat is based on -30% inductance change. series standard values - case size 31 (3.0 x 3.0 x 1.2mm) inductance ( h) tolerance test conditions dcr ( ) isat (amps) irms (amps) srf (mhz) npi31ls1r2mtrf 1.2 20% 100khz, 1v 0.082 2.25 1.14 170 npi31ls1r5mtrf 1.5 20% 100khz, 1v 0.097 2.02 1.05 140 npi31ls1r8mtrf 1.8 20% 100khz, 1v 0.108 1.75 1.0 110 npi31ls2r2mtrf 2.2 20% 100khz, 1v 0.125 1.64 0.9 100 npi31ls2r7mtrf 2.7 20% 100khz, 1v 0.143 1.51 0.85 91 npi31ls3r3mtrf 3.3 20% 100khz, 1v 0.169 1.37 0.8 85 npi31ls3r9mtrf 3.9 20% 100khz, 1v 0.21 1.24 0.7 77 npi31ls4r7mtrf 4.7 20% 100khz, 1v 0.243 1.16 0.65 70 npi31ls5r6mtrf 5.6 20% 100khz, 1v 0.306 1.04 0.6 63 npi31ls6r2mtrf 6.2 20% 100khz, 1v 0.333 0.98 0.55 62 npi31ls6r8mtrf 6.8 20% 100khz, 1v 0.383 0.92 0.5 56 npi31ls7r5mtrf 7.5 20% 100khz, 1v 0.389 0.88 0.5 53 npi31ls9r1mtrf 9.1 20% 100khz, 1v 0.502 0.77 0.45 46 npi31ls100mtrf 10 20% 100khz, 1v 0.526 0.75 0.45 43 npi31ls120mtrf 12 20% 100khz, 1v 0.599 0.7 0.4 41 npi31ls150mtrf 15 20% 100khz, 1v 0.772 0.62 0.35 36 npi31ls180mtrf 18 20% 100khz, 1v 1.06 0.56 0.3 32 npi31ls220mtrf 22 20% 100khz, 1v 1.11 0.52 0.3 30 npi31ls270mtrf 27 20% 100khz, 1v 1.38 0.48 0.25 26 npi31ls330mtrf 33 20% 100khz, 1v 1.8 0.42 0.25 24 npi31ls360mtrf 36 20% 100khz, 1v 1.95 0.42 0.2 24 npi31ls390mtrf 39 20% 100khz, 1v 2.095 0.4 0.2 23 npi31ls470mtrf 47 20% 100khz, 1v 2.46 0.36 0.2 19
3 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi unshielded power inductors npi__ls series irms specification is based on +20c temperature rise. isat is based on -30% inductance change. series standard values - case size 32 (3.0 x 3.0 x 1.4mm) inductance ( h) tolerance test conditions dcr ( ) isat (amps) irms (amps) srf (mhz) npi32lsr75mtrf 0.75 20% 100khz, 1v 0.037 3.31 1.74 180 npi32ls1r0mtrf 1.0 20% 100khz, 1v 0.045 2.93 1.59 150 npi32ls2r2mtrf 2.2 20% 100khz, 1v 0.097 2.02 1.08 100 npi32ls3r3mtrf 3.3 20% 100khz, 1v 0.164 1.62 0.83 81 npi32ls3r9mtrf 3.9 20% 100khz, 1v 0.177 1.49 0.8 72 npi32ls4r7mtrf 4.7 20% 100khz, 1v 0.212 1.36 0.73 65 npi32ls5r6mtrf 5.6 20% 100khz, 1v 0.227 1.28 0.71 60 npi32ls6r2mtrf 6.2 20% 100khz, 1v 0.246 1.22 0.68 56 npi32ls 6r8mtrf 6.8 20% 100khz, 1v 0.27 1.16 0.65 51 npi32ls7r5mtrf 7.5 20% 100khz, 1v 0.285 1.07 0.63 46 npi32ls9r1mtrf 9.1 20% 100khz, 1v 0.357 0.98 0.56 44 npi32ls100mtrf 10 20% 100khz, 1v 0.378 0.95 0.55 43 npi32ls120mtrf 12 20% 100khz, 1v 0.503 0.84 0.48 37 npi32ls150mtrf 15 20% 100khz, 1v 0.663 0.75 0.41 31 npi32ls180mtrf 18 20% 100khz, 1v 0.762 0.68 0.39 30 npi32ls220mtrf 22 20% 100khz, 1v 0.864 0.62 0.36 27 NPI32LS270MTRF 27 20% 100khz, 1v 1.005 0.57 0.34 23 npi32ls330mtrf 33 20% 100khz, 1v 1.145 0.5 0.32 20 npi32ls360mtrf 36 20% 100khz, 1v 1.49 0.48 0.28 21 npi32ls390mtrf 39 20% 100khz, 1v 1.585 0.47 0.27 20 npi32ls470mtrf 47 20% 100khz, 1v 1.78 0.44 0.25 18 npi32ls510mtrf 51 20% 100khz, 1v 1.88 0.42 0.25 17 npi32ls560mtrf 56 20% 100khz, 1v 2.21 0.38 0.23 15 npi32ls620mtrf 62 20% 100khz, 1v 2.19 0.39 0.23 15 npi32ls680mtrf 68 20% 100khz, 1v 2.99 0.35 0.2 14 npi32ls820mtrf 82 20% 100khz, 1v 3.505 0.31 0.18 13
4 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi unshielded power inductors npi__ls series irms specification is based on +20c temperature rise. isat is based on -30% inductance change. series standard values - case size 35 (3.0 x 3.0 x 1.7mm) inductance ( h) tolerance test conditions dcr ( ) isat (amps) irms (amps) srf (mhz) npi35lsr68mtrf 0.68 20% 100khz, 1v 0.028 3.81 2.23 170 npi35ls1r0mtrf 1.0 20% 100khz, 1v 0.04 3.27 1.85 150 npi35ls1r2mtrf 1.2 20% 100khz, 1v 0.053 2.84 1.61 133 npi35ls1r5mtrf 1.5 20% 100khz, 1v 0.06 2.6 1.51 113 npi35ls1r8mtrf 1.8 20% 100khz, 1v 0.068 2.32 1.41 96 npi35ls2r2mtrf 2.2 20% 100khz, 1v 0.089 2.07 1.24 91 npi35ls2r7mtrf 2.7 20% 100khz, 1v 0.106 1.01 1.13 80 npi35ls3r3mtrf 3.3 20% 100khz, 1v 0.116 1.79 1.09 75 npi35ls3r6mtrf 3.6 20% 100khz, 1v 0.128 1.66 1.03 66 npi35ls3r9mtrf 3.9 20% 100khz, 1v 0.146 1.62 0.97 65 npi35ls4r7mtrf 4.7 20% 100khz, 1v 0.206 1.44 0.82 57 npi35ls5r6mtrf 5.6 20% 100khz, 1v 0.222 1.37 0.79 54 npi35ls6r8mtrf 6.8 20% 100khz, 1v 0.253 1.24 0.73 50 npi35ls100mtrf 10 20% 100khz, 1v 0.328 1.06 0.65 26 npi35ls120mtrf 12 20% 100khz, 1v 0.451 0.9 0.55 32 npi35ls150mtrf 15 20% 100khz, 1v 0.52 0.82 0.5 30 npi35ls180mtrf 18 20% 100khz, 1v 0.565 0.75 0.5 28 npi35ls220mtrf 22 20% 100khz, 1v 0.763 0.7 0.42 25 npi35ls270mtrf 27 20% 100khz, 1v 1.006 0.62 0.37 21 npi35ls330mtrf 33 20% 100khz, 1v 1.156 0.56 0.34 18 npi35ls360mtrf 36 20% 100khz, 1v 1.223 0.53 0.33 18 npi35ls390mtrf 39 20% 100khz, 1v 1.298 0.51 0.32 17 npi35ls430mtrf 43 20% 100khz, 1v 1.372 0.5 0.32 17 npi35ls470mtrf 47 20% 100khz, 1v 1.447 0.48 0.31 16
5 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi unshielded power inductors npi__ls series irms specification is based on +20c temperature rise. isat is based on -30% inductance change. series standard values - case size 41 (4.0 x 4.0 x 1.4mm) inductance ( h) tolerance test conditions dcr ( ) isat (amps) irms (amps) srf (mhz) npi41lsr68mtrf 0.68 20% 100khz, 1v 0.053 4.56 1.63 140 npi41ls1r0mtrf 1.0 20% 100khz, 1v 0.067 3.74 1.45 140 npi41ls1r5mtrf 1.5 20% 100khz, 1v 0.081 3.16 1.32 110 npi41ls1r8mtrf 1.8 20% 100khz, 1v 0.097 2.85 1.2 100 npi41ls2r7mtrf 2.7 20% 100khz, 1v 0.113 2.56 1.12 86 npi41ls3r3mtrf 3.3 20% 100khz, 1v 0.129 2.32 1.04 79 npi41ls3r6mtrf 3.6 20% 100khz, 1v 0.147 2.18 0.98 68 npi41ls4r7mtrf 4.7 20% 100khz, 1v 0.164 1.98 0.92 63 npi41ls5r1mtrf 5.1 20% 100khz, 1v 0.182 1.82 0.88 57 npi41ls6r8mtrf 6.8 20% 100khz, 1v 0.269 1.6 0.72 49 npi41ls7r5mtrf 7.5 20% 100khz, 1v 0.289 1.49 0.7 46 npi41ls8r2mtrf 8.2 20% 100khz, 1v 0.313 1.4 0.67 42 npi41ls9r1mtrf 9.1 20% 100khz, 1v 0.339 1.36 0.64 41 npi41ls100mtrf 10 20% 100khz, 1v 0.367 1.31 0.62 39 npi41ls120mtrf 12 20% 100khz, 1v 0.394 1.23 0.6 35 npi41ls150mtrf 15 20% 100khz, 1v 0.502 1.09 0.53 31 npi41ls180mtrf 18 20% 100khz, 1v 0.587 1.0 0.49 28 npi41ls220mtrf 22 20% 100khz, 1v 0.791 0.89 0.42 26 npi41ls270mtrf 27 20% 100khz, 1v 0.905 0.82 0.39 22 npi41ls330mtrf 33 20% 100khz, 1v 1.196 0.71 0.34 20 npi41ls360mtrf 36 20% 100khz, 1v 1.246 0.68 0.34 19 npi41ls390mtrf 39 20% 100khz, 1v 1.341 0.65 0.32 17 npi41ls430mtrf 43 20% 100khz, 1v 1.451 0.63 0.31 18 npi41ls470mtrf 47 20% 100khz, 1v 1.558 0.61 0.3 16 npi41ls510mtrf 51 20% 100khz, 1v 1.664 0.58 0.29 15 npi41ls620mtrf 62 20% 100khz, 1v 2.223 0.51 0.25 14 npi41ls680mtrf 68 20% 100khz, 1v 2.37 0.49 0.24 13
6 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi unshielded power inductors npi__ls series irms specification is based on +20c temperature rise. isat is based on -30% inductance change. series standard values - case size 42 (4.0 x 4.0 x 2.2mm) inductance ( h) tolerance test conditions dcr ( ) isat (amps) irms (amps) srf (mhz) npi42ls1r2mtrf 1.2 20% 100khz, 1v 0.029 5.98 2.16 100 npi42ls1r5mtrf 1.5 20% 100khz, 1v 0.04 5.23 1.86 85 npi42ls1r8mtrf 1.8 20% 100khz, 1v 0.045 4.77 1.74 74 npi42ls2r2mtrf 2.2 20% 100khz, 1v 0.051 4.33 1.63 64 npi42ls2r7mtrf 2.7 20% 100khz, 1v 0.057 3.74 1.54 61 npi42ls3r3mtrf 3.3 20% 100khz, 1v 0.074 3.55 1.36 55 npi42ls3r9mtrf 3.9 20% 100khz, 1v 0.081 3.34 1.29 48 npi42ls4r7mtrf 4.7 20% 100khz, 1v 0.09 3.11 1.23 45 npi42ls5r6mtrf 5.6 20% 100khz, 1v 0.117 2.84 1.08 41 npi42ls6r2mtrf 6.2 20% 100khz, 1v 0.126 2.69 1.04 38 npi42ls6r8mtrf 6.8 20% 100khz, 1v 0.136 2.54 1.0 35 npi42ls8r2mtrf 8.2 20% 100khz, 1v 0.162 2.4 0.92 33 npi42ls9r1mtrf 9.1 20% 100khz, 1v 0.172 2.3 0.89 32 npi42ls100mtrf 10 20% 100khz, 1v 0.184 2.2 0.86 30 npi42ls120mtrf 12 20% 100khz, 1v 0.233 1.95 0.76 26 npi42ls150mtrf 15 20% 100khz, 1v 0.327 1.73 0.65 23 npi42ls180mtrf 18 20% 100khz, 1v 0.366 1.56 0.61 20 npi42ls220mtrf 22 20% 100khz, 1v 0.559 1.41 0.49 19 npi42ls270mtrf 27 20% 100khz, 1v 0.62 1.28 0.47 17 npi42ls330mtrf 33 20% 100khz, 1v 0.712 1.16 0.44 15 npi42ls360mtrf 36 20% 100khz, 1v 0.753 1.12 0.43 14 npi42ls390mtrf 39 20% 100khz, 1v 0.806 1.06 0.41 14 npi42ls430mtrf 43 20% 100khz, 1v 0.849 1.02 0.4 14 npi42ls470mtrf 47 20% 100khz, 1v 0.9 1.0 0.39 13 npi42ls510mtrf 51 20% 100khz, 1v 1.11 0.91 0.35 11 npi42ls560mtrf 56 20% 100khz, 1v 1.162 0.89 0.34 11 npi42ls620mtrf 62 20% 100khz, 1v 1.227 0.84 0.33 10 npi42ls680mtrf 68 20% 100khz, 1v 1.317 0.8 0.32 9.4 npi42ls750mtrf 75 20% 100khz, 1v 1.375 0.78 0.31 9.2 npi42ls820mtrf 82 20% 100khz, 1v 1.465 0.75 0.3 9.2
7 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi unshielded power inductors npi__ls series irms specification is based on +20c temperature rise. isat is based on -30% inductance change. series standard values - case size 43 (4.0 x 4.0 x 3.0mm) inductance ( h) tolerance test conditions dcr ( ) isat (amps) irms (amps) srf (mhz) npi43lsr91mtrf 0.91 20% 100khz, 1v 0.015 7.8 3.65 98 npi43ls1r2mtrf 1.2 20% 100khz, 1v 0.02 6.83 3.18 77 npi43ls1r5mtrf 1.5 20% 100khz, 1v 0.023 6.13 2.97 73 npi43ls1r8mtrf 1.8 20% 100khz, 1v 0.027 5.62 2.75 63 npi43ls2r2mtrf 2.2 20% 100khz, 1v 0.03 5.03 2.63 56 npi43ls2r7mtrf 2.7 20% 100khz, 1v 0.039 4.6 2.29 52 npi43ls3r3mtrf 3.3 20% 100khz, 1v 0.053 4.16 1.97 44 npi43ls3r9mtrf 3.9 20% 100khz, 1v 0.058 3.91 1.88 41 npi43ls4r7mtrf 4.7 20% 100khz, 1v 0.063 3.64 1.81 38 npi43ls5r1mtrf 5.1 20% 100khz, 1v 0.068 3.47 1.74 36 npi43ls5r6mtrf 5.6 20% 100khz, 1v 0.085 3.16 1.55 30 npi43ls6r2mtrf 6.2 20% 100khz, 1v 0.091 3.04 1.51 30 npi43ls6r8mtrf 6.8 20% 100khz, 1v 0.098 2.89 1.45 28 npi43ls8r2mtrf 8.2 20% 100khz, 1v 0.119 2.68 1.32 25 npi43ls100mtrf 10 20% 100khz, 1v 0.134 2.48 1.24 24 npi43ls120mtrf 12 20% 100khz, 1v 0.162 2.2 1.13 20 npi43ls150mtrf 15 20% 100khz, 1v 0.206 1.99 1.0 17 npi43ls180mtrf 18 20% 100khz, 1v 0.241 1.82 0.92 18 npi43ls220mtrf 22 20% 100khz, 1v 0.292 1.56 0.84 15 npi43ls270mtrf 27 20% 100khz, 1v 0.332 1.55 0.79 13 npi43ls330mtrf 33 20% 100khz, 1v 0.431 1.35 0.69 12 npi43ls390mtrf 39 20% 100khz, 1v 0.497 1.23 0.64 12 npi43ls470mtrf 47 20% 100khz, 1v 0.594 1.12 0.59 11 npi43ls560mtrf 56 20% 100khz, 1v 1.013 0.96 0.45 8.8 npi43ls680mtrf 68 20% 100khz, 1v 1.048 0.92 0.44 8.6 npi43ls750mtrf 75 20% 100khz, 1v 1.108 0.9 0.43 8.5 npi43ls820mtrf 82 20% 100khz, 1v 1.187 0.87 0.42 8.2 npi43ls910mtrf 91 20% 100khz, 1v 1.299 0.81 0.4 7.4 npi43ls101mtrf 100 20% 100khz, 1v 1.327 0.8 0.39 7.6 npi43ls331mtrf 330 20% 100khz, 1v 4.072 0.42 0.22 3.8
8 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi unshielded power inductors npi__ls series irms specification is based on +20c temperature rise. isat is based on -30% inductance change. series standard values - case size 63 (6.0 x 6.0 x 2.8mm) inductance ( h) tolerance test conditions dcr ( ) isat (amps) irms (amps) srf (mhz) npi63ls1r2mtrf 1.2 20% 100khz, 1v 0.013 8.4 4.58 94 npi63ls1r5mtrf 1.5 20% 100khz, 1v 0.016 7.14 4.09 80 npi63ls2r2mtrf 2.2 20% 100khz, 1v 0.019 6.19 3.75 64 npi63ls3r3mtrf 3.3 20% 100khz, 1v 0.028 4.89 3.08 46 npi63ls4r3mtrf 4.3 20% 100khz, 1v 0.032 4.35 2.89 42 npi63ls5r1mtrf 5.1 20% 100khz, 1v 0.04 4.04 2.58 37 npi63ls6r2mtrf 6.2 20% 100khz, 1v 0.052 3.45 2.25 31 npi63ls7r5mtrf 7.5 20% 100khz, 1v 0.058 3.27 2.15 31 npi63ls8r2mtrf 8.2 20% 100khz, 1v 0.064 3.12 2.05 29 npi63ls100mtrf 10 20% 100khz, 1v 0.084 2.81 1.79 25 npi63ls120mtrf 12 20% 100khz, 1v 0.099 2.54 1.64 22 npi63ls150mtrf 15 20% 100khz, 1v 0.114 2.29 1.53 20 npi63ls180mtrf 18 20% 100khz, 1v 0.136 2.13 1.4 18 npi63ls220mtrf 22 20% 100khz, 1v 0.163 1.9 1.28 16 npi63ls330mtrf 33 20% 100khz, 1v 0.239 1.51 1.06 13 npi63ls360mtrf 36 20% 100khz, 1v 0.25 1.47 1.05 12 npi63ls390mtrf 39 20% 100khz, 1v 0.263 1.46 1.01 12 npi63ls430mtrf 43 20% 100khz, 1v 0.273 1.46 0.99 12 npi63ls470mtrf 47 20% 100khz, 1v 0.341 1.32 0.89 11 npi63ls510mtrf 51 20% 100khz, 1v 0.371 1.24 0.85 10 npi63ls560mtrf 56 20% 100khz, 1v 0.39 1.2 0.83 10 npi63ls620mtrf 62 20% 100khz, 1v 0.422 1.15 0.8 10 npi63ls680mtrf 68 20% 100khz, 1v 0.49 1.09 0.73 9.1 npi63ls750mtrf 75 20% 100khz, 1v 0.527 1.05 0.7 8.7 npi63ls820mtrf 82 20% 100khz, 1v 0.557 0.99 0.69 8.2
9 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi unshielded power inductors npi__ls series irms specification is based on +20c temperature rise. isat is based on -30% inductance change. series standard values - case size 65 (6.0 x 6.0 x 4.5mm) inductance ( h) tolerance test conditions dcr ( ) isat (amps) irms (amps) srf (mhz) npi65ls1r0mtrf 1.0 20% 100khz, 1v 0.01 11.13 4.86 100 npi65ls1r8mtrf 1.8 20% 100khz, 1v 0.014 8.38 4.17 60 npi65ls2r2mtrf 2.2 20% 100khz, 1v 0.016 7.55 3.89 46 npi65ls4r7mtrf 4.7 20% 100khz, 1v 0.029 5.18 2.85 31 npi65ls5r6mtrf 5.6 20% 100khz, 1v 0.032 4.84 2.73 28 npi65ls6r2mtrf 6.2 20% 100khz, 1v 0.035 4.52 2.62 25 npi65ls100mtrf 10 20% 100khz, 1v 0.059 3.56 2.02 19 npi65ls120mtrf 12 20% 100khz, 1v 0.07 3.32 1.85 17 npi65ls150mtrf 15 20% 100khz, 1v 0.083 2.95 1.7 15 npi65ls180mtrf 18 20% 100khz, 1v 0.092 2.74 1.61 14 npi65ls220mtrf 22 20% 100khz, 1v 0.105 2.45 1.51 12 npi65ls270mtrf 27 20% 100khz, 1v 0.141 2.18 1.3 10 npi65ls330mtrf 33 20% 100khz, 1v 0.188 2.03 1.13 10 npi65ls390mtrf 39 20% 100khz, 1v 0.211 1.8 1.06 8.8 npi65ls470mtrf 47 20% 100khz, 1v 0.244 1.66 0.99 8.1 npi65ls560mtrf 56 20% 100khz, 1v 0.296 1.57 0.9 7.8 npi65ls620mtrf 62 20% 100khz, 1v 0.309 1.48 0.88 7.4 npi65ls680mtrf 68 20% 100khz, 1v 0.346 1.39 0.83 6.5 npi65ls750mtrf 75 20% 100khz, 1v 0.364 1.35 0.81 6.0 npi65ls820mtrf 82 20% 100khz, 1v 0.437 1.29 0.74 5.6 npi65ls910mtrf 91 20% 100khz, 1v 0.476 1.2 0.71 5.6 npi65ls101mtrf 100 20% 100khz, 1v 0.506 1.14 0.69 4.1 npi65ls181mtrf 180 20% 100khz, 1v 0.847 0.89 0.53 3.3 npi65ls271mtrf 270 20% 100khz, 1v 1.073 0.74 0.47 2.2
10 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi unshielded power inductors npi__ls series irms specification is based on +20c temperature rise. isat is based on -30% inductance change. series standard values - case size 84 (8.0 x 8.0 x 4.2mm) inductance ( h) tolerance test conditions dcr ( ) isat (amps) irms (amps) srf (mhz) npi84lsr75mtrf 0.75 20% 100khz, 1v 0.008 16.5 6.3 110 npi84ls1r2mtrf 1.2 20% 100khz, 1v 0.01 13.3 5.65 82 npi84ls1r8mtrf 1.8 20% 100khz, 1v 0.012 11.4 5.15 60 npi84ls2r2mtrf 2.2 20% 100khz, 1v 0.014 9.65 4.7 40 npi84ls3r3mtrf 3.3 20% 100khz, 1v 0.017 8.55 4.35 37 npi84ls3r9mtrf 3.9 20% 100khz, 1v 0.019 7.75 4.05 42 npi84ls4r7mtrf 4.7 20% 100khz, 1v 0.022 7.0 3.85 30 npi84ls5r6mtrf 5.6 20% 100khz, 1v 0.024 6.5 3.6 27 npi84ls6r8mtrf 6.8 20% 100khz, 1v 0.027 5.95 3.45 24 npi84ls8r2mtrf 8.2 20% 100khz, 1v 0.03 5.55 3.3 22 npi84ls9r1mtrf 9.1 20% 100khz, 1v 0.032 5.2 3.1 21 npi84ls100mtrf 10 20% 100khz, 1v 0.043 4.78 2.7 18 npi84ls120mtrf 12 20% 100khz, 1v 0.047 4.48 2.6 17 npi84ls150mtrf 15 20% 100khz, 1v 0.054 4.0 2.4 15 npi84ls180mtrf 18 20% 100khz, 1v 0.07 3.6 2.1 13 npi84ls220mtrf 22 20% 100khz, 1v 0.079 3.33 2.0 13 npi84ls270mtrf 27 20% 100khz, 1v 0.097 3.03 1.8 11 npi84ls330mtrf 33 20% 100khz, 1v 0.115 2.73 1.65 10 npi84ls360mtrf 36 20% 100khz, 1v 0.131 2.58 1.55 10 npi84ls390mtrf 39 20% 100khz, 1v 0.136 2.5 1.55 10 npi84ls430mtrf 43 20% 100khz, 1v 0.148 2.39 1.45 9.2 npi84ls470mtrf 47 20% 100khz, 1v 0.188 2.2 1.3 8.5 npi84ls510mtrf 51 20% 100khz, 1v 0.189 2.2 1.3 8.4 npi84ls560mtrf 56 20% 100khz, 1v 0.197 2.12 1.25 8.1 npi84ls620mtrf 62 20% 100khz, 1v 0.212 2.0 1.2 8.1 npi84ls680mtrf 68 20% 100khz, 1v 0.277 1.8 1.05 6.8 npi84ls750mtrf 75 20% 100khz, 1v 0.294 1.77 1.0 6.4 npi84ls820mtrf 82 20% 100khz, 1v 0.312 1.7 1.0 6.3
11 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? npi__ls series tape width reel dimensions (mm) a(mm) b(mm) c(mm) d(mm) npi31ls 9.0 1.5 58 2.0 13.5 0.2 178 2.0 npi32ls npi35ls npi41ls 12.4 +0.2/-0 100 2.0 13.0 +2/-0 330 2.0 npi42ls npi43ls npi63ls npi64ls npi84ls 16.4 +0.2/-0 100 2.0 13.0 +2/-0 330 2.0 w co ao po ko bo 1.5mm 0.1 4.0mm 0.1 1.75mm 0.1 t npi unshielded power inductors b c d a reflow soldering profile soldering 260c max. 10 seconds max. cool down pre-heat 120 sec. 30 sec. 25 50 100 150 200 250 300 time above 240c 20 ~ 60 sec. 30 60 90 120 150 180 210 240 270 300 time - seconds temperature c +190c case size carrier taping dimensions (mm) and reel quantity ao bo ko co w po t quantity npi31ls 3.3 0.1 3.3 0.1 1.4 0.1 3.5 0.1 8.0 0.3 4.0 0.1 0.3 0.03 2,000 npi32ls 1.6 0.1 2,000 npi35ls 1.9 0.1 2,000 npi41ls 4.4 0.1 4.4 0.1 1.6 0.1 3.5 0.1 8.0 0.3 8.0 0.1 0.3 0.03 4,500 npi42ls 2.4 0.1 3,000 npi43ls 3.4 0.1 2,000 npi63ls 6.4 0.1 6.4 0.1 3.3 0.1 7.5 0.1 16.0 0.3 8.0 0.1 0.4 0.03 2,000 npi64ls 4.7 0.1 1,500 npi84ls 8.35 0.1 8.35 0.1 4.4 0.1 7.5 0.1 16.0 0.3 12.0 0.1 0.4 0.03 1,000

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