sfm series smd shielded power inductor stackpole electronics, inc. resistive product solutions rev date: 12/29/09 1 www.seielect.com this specification may be changed at any time without prior notice. marketing@seielect.com please confirm technical specificatio ns before you order and/or use. t y pe description code dimensions ( mm ) code tolerance code inductance sfm smd power inductor 0518 5.2 x 5.2 x 1.8 m 20% 1r1 1.1 h 0520 5.2 x 5.2 x 2.0 n 30% 470 47 h 0620 6.3 x 6.2 x 2.0 101 100 h 0630 6.3 x 6.2 x 3.0 1268 12.8 x 12.8 x 6.8 sfm sei type dimensions 0518 tolerance m packaging t inductance 101 sfm0518 1.2 - 47 h 1.80 - 0.33 a sfm0520 1.2 - 100 h 2.15 - 0.23 a sfm0620 1.0 - 47 h 3.48 - 0.50 a sfm0630 1.0 - 150 h 3.59 - 0.31 a sfm1268 1.7 - 680 h 7.70 - 0.55 a type inductance current ranges features: applications: inductance and current ranges how to order ? low profile for space requirements ? provides low rdc and large current handling ? provides magnetic shielding against radiation ? for inductance values outside those listed in the datasheet contact factory ? find environmental information and packaging s p ecifications in related su pp lemental documents ? oa equipment ? portable communication devices ? dc/dc converters ? notebook pc?s ? power supplies
sfm series smd shielded power inductor stackpole electronics, inc. resistive product solutions rev date: 12/29/09 2 www.seielect.com this specification may be changed at any time without prior notice. marketing@seielect.com please confirm technical specificatio ns before you order and/or use. abcdef max. max. max. 0.205 0.205 0.071 0.165 0.024 0.055 inches 5.2 5.2 1.8 4.2 0.6 1.4 mm 0.205 0.205 0.079 0.165 0.024 0.055 inches 5.2 5.2 2.0 4.2 0.6 1.4 mm 0.248 0.244 0.079 0.189 0.024 0.079 inches 6.3 6.2 2.0 4.8 0.6 2.0 mm 0.248 0.244 0.118 0.189 0.024 0.079 inches 6.3 6.2 3.0 4.8 0.6 2.0 mm 0.504 0.504 0.268 0.335 0.079 0.118 inches 12.8 12.8 6.8 8.5 2.0 3.0 mm 2 2 2 sfm0630 sfm1268 type / code units sfm0518 sfm0620 figure sfm0520 1 1 l test freq tolerance dcr i dc ( h ) ( hz ) ( % ) ( ? ) max ( a ) max sfm0518mt1r2 1.2 100 khz 20 0.054 1.80 sfm0518mt1r8 1.8 100 khz 20 0.065 1.60 sfm0518mt2r3 2.3 100 khz 20 0.076 1.50 sfm0518mt3r6 3.6 100 khz 20 0.097 1.20 sfm0518mt4r3 4.3 100 khz 20 0.110 1.10 sfm0518mt5r1 5.1 100 khz 20 0.130 1.00 sfm0518mt6r8 6.8 100 khz 20 0.150 0.94 sfm0518mt100 10 100 khz 20 0.220 0.80 sfm0518mt150 15 100 khz 20 0.325 0.64 sfm0518mt180 18 100 khz 20 0.380 0.56 sfm0518mt220 22 100 khz 20 0.540 0.49 sfm0518mt330 33 100 khz 20 0.770 0.41 sfm0518mt470 47 100 khz 20 1.120 0.33 type / code mechanical specifications electrical characteristics ? sfm0518
sfm series smd shielded power inductor stackpole electronics, inc. resistive product solutions rev date: 12/29/09 3 www.seielect.com this specification may be changed at any time without prior notice. marketing@seielect.com please confirm technical specificatio ns before you order and/or use. l test freq tolerance dcr i sat i rms ( h ) (hz) (%) ( ? ) max (a) max (a) max SFM0520MT1R2 1.2 100 khz 20 0.037 2.15 2.29 sfm0520mt2r2 2.2 100 khz 20 0.049 1.63 1.64 sfm0520mt3r5 3.5 100 khz 20 0.061 1.34 1.45 sfm0520mt4r7 4.7 100 khz 20 0.072 1.14 1.22 sfm0520mt6r8 6.8 100 khz 20 0.084 0.95 1.10 sfm0520mt100 10 100 khz 20 0.125 0.76 0.87 sfm0520mt150 15 100 khz 20 0.175 0.63 0.72 sfm0520mt220 22 100 khz 20 0.230 0.56 0.66 sfm0520mt330 33 100 khz 20 0.375 0.44 0.48 sfm0520mt470 47 100 khz 20 0.605 0.36 0.35 sfm0520mt680 68 100 khz 20 0.780 0.30 0.33 sfm0520mt101 100 100 khz 20 1.250 0.23 0.24 type / code l test freq tolerance dcr i sat i rms ( h ) (hz) (%) ( ? ) max (a) max (a) max sfm0620mt1r0 1.0 100 khz 20 0.014 3.50 3.48 sfm0620mt1r5 1.5 100 khz 20 0.017 2.94 2.99 sfm0620mt2r0 2.0 100 khz 20 0.024 2.47 2.33 sfm0620mt3r3 3.3 100 khz 20 0.039 1.99 1.97 sfm0620mt4r7 4.7 100 khz 20 0.055 1.59 1.54 sfm0620mt6r2 6.2 100 khz 20 0.062 1.49 1.45 sfm0620mt8r2 8.2 100 khz 20 0.085 1.25 1.23 sfm0620mt100 10.0 100 khz 20 0.098 1.22 1.09 sfm0620mt120 12.0 100 khz 20 0.128 0.99 1.10 sfm0620mt150 15.0 100 khz 20 0.149 0.94 0.82 sfm0620mt180 18.0 100 khz 20 0.172 0.83 0.90 sfm0620mt220 22.0 100 khz 20 0.211 0.80 0.74 sfm0620mt270 27.0 100 khz 20 0.275 0.65 0.65 sfm0620mt330 33.0 100 khz 20 0.306 0.63 0.61 sfm0620mt390 39.0 100 khz 20 0.394 0.55 0.56 sfm0620mt470 47.0 100 khz 20 0.452 0.50 0.52 type / code electrical characteristics ? sfm0520 electrical characteristics sfm0620
sfm series smd shielded power inductor stackpole electronics, inc. resistive product solutions rev date: 12/29/09 4 www.seielect.com this specification may be changed at any time without prior notice. marketing@seielect.com please confirm technical specificatio ns before you order and/or use. l test freq tolerance dcr i sat i rms ( h ) (hz) (%) ( ? ) max (a) max (a) max sfm0630mt1r0 1 100 khz 20 0.011 3.59 4.03 sfm0630mt1r5 1.5 100 khz 20 0.013 2.93 3.63 sfm0630mt2r2 2.2 100 khz 20 0.016 2.42 3.30 sfm0630mt3r6 3.6 100 khz 20 0.021 1.89 2.82 sfm0630mt4r7 4.7 100 khz 20 0.027 1.66 2.45 sfm0630mt6r2 6.2 100 khz 20 0.032 1.45 2.20 sfm0630mt100 10 100 khz 20 0.049 1.14 1.77 sfm0630mt120 12 100 khz 20 0.052 1.04 1.70 sfm0630mt150 15 100 khz 20 0.062 0.93 1.55 sfm0630mt180 18 100 khz 20 0.074 0.85 1.41 sfm0630mt220 22 100 khz 20 0.095 0.77 1.23 sfm0630mt270 27 100 khz 20 0.120 0.70 1.08 sfm0630mt330 33 100 khz 20 0.140 0.63 0.99 sfm0630mt390 39 100 khz 20 0.150 0.58 0.95 sfm0630mt470 47 100 khz 20 0.185 0.53 0.84 sfm0630mt560 56 100 khz 20 0.220 0.48 0.76 sfm0630mt680 68 100 khz 20 0.270 0.44 0.69 sfm0630mt820 82 100 khz 20 0.330 0.40 0.61 sfm0630mt101 100 100 khz 20 0.415 0.36 0.54 sfm0630mt151 150 100 khz 20 0.615 0.31 0.42 type / code electrical characteristics ? sfm0630
sfm series smd shielded power inductor stackpole electronics, inc. resistive product solutions rev date: 12/29/09 5 www.seielect.com this specification may be changed at any time without prior notice. marketing@seielect.com please confirm technical specificatio ns before you order and/or use. l test freq tolerance dcr i sat i rms ( h ) (hz) (%) (? ) max (a) max (a) max sfm1268nt1r7 1.7 100 khz 20 0.010 11.80 7.70 sfm1268nt2r7 2.7 100 khz 20 0.011 9.00 7.00 sfm1268nt3r9 3.9 100 khz 20 0.014 7.90 6.00 sfm1268nt5r6 5.6 100 khz 20 0.016 6.80 5.60 sfm1268nt7r5 7.5 100 khz 20 0.017 5.70 5.10 sfm1268mt100 10 100 khz 20 0.023 5.50 4.40 sfm1268mt120 12 100 khz 20 0.027 5.00 4.00 sfm1268mt150 15 100 khz 20 0.032 4.50 3.60 sfm1268mt180 18 100 khz 20 0.040 4.10 3.20 sfm1268mt220 22 100 khz 20 0.046 3.60 2.90 sfm1268mt270 27 100 khz 20 0.050 3.20 2.80 sfm1268mt330 33 100 khz 20 0.064 3.00 2.40 sfm1268mt390 39 100 khz 20 0.074 2.70 2.20 sfm1268mt470 47 100 khz 20 0.082 2.40 2.10 sfm1268mt560 56 100 khz 20 0.105 2.00 1.90 sfm1268mt680 68 100 khz 20 0.120 1.70 1.70 sfm1268mt820 82 100 khz 20 0.145 1.60 1.60 sfm1268mt101 100 100 khz 20 0.170 1.50 1.40 sfm1268mt121 120 100 khz 20 0.185 1.30 1.30 sfm1268mt151 150 100 khz 20 0.235 1.20 1.20 sfm1268mt181 180 100 khz 20 0.290 1.10 1.10 sfm1268mt221 220 100 khz 20 0.350 1.00 1.00 sfm1268mt271 270 100 khz 20 0.415 0.93 0.92 sfm1268mt331 330 100 khz 20 0.495 0.83 0.83 sfm1268mt391 390 100 khz 20 0.610 0.76 0.77 sfm1268mt471 470 100 khz 20 0.705 0.67 0.70 sfm1268mt561 560 100 khz 20 0.900 0.62 0.64 sfm1268mt681 680 100 khz 20 1.120 0.55 0.58 type / code electrical characteristics ? sfm1268
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