toll free: (888) sei-seis www.seielect.com email: marketing@seielect.com 1 (888) 734-7347 rev 05/07 drgh series ? unshielded dip power inductor features ? designed for high density, small size, and low cost ? provides low dcr with high dip stability ? for inductance values outside those li sted in the datasheet contact factory ? find environmental information and packaging specs in related supplimental documents applications ? personal computers ? battery powered equipment ? dc power supplies ? power choke inductance and current ranges ? drgh654 22 ~ 1000 h 0.90 ~ 0.13 a ? drgh664 22 ~ 1000 h 1.27 ~ 0.19 a ? drgh855 10 ~ 10000 h 2.50 ~ 0.08 a ? drgh875 10 ~ 10000 h 2.90 ~ 0.08 a ? drgh895 10 ~ 47000 h 2.60 ~ 0.04 a ? drgh106 10 ~ 1000 h 3.60 ~ 0.36 a ? drgh108 10 ~ 1000 h 4.50 ~ 0.45 a ? drgh110 10 ~ 1000 h 5.30 ~ 0.53 a how to order drgh 654 k t 100 sei type dimensions toler ance packaging inductance type description code dimensions(mm) code tolerance code inductance drgh dip power inductor 654 6.0x5.0 k 10% 100 10 h 664 6.0x6.5 m 20% 101 100 h 855 7.8x5.5 102 1000 h 875 7.8x7.5 103 10000 h 895 7.8x9.5 106 10.0x6.0 108 10.0x8.0 110 10.0x10.0
toll free: (888) sei-seis www.seielec t.com email: market ing@seielect.com drgh series ? unshielded dip power inductor 2 (888) 734-7347 rev 05/07 mechanical specifications type /code a b c d d1 e p units drgh654 0.236 0.020 6.0 0.5 0.197 0.020 5.0 0.5 0.150 0.040 4.0 1.0 0.150 0.012 4.0 0.3 - 0.020 0.004 0.5 0.1 - inches mm drgh664 0.236 0.020 6.0 0.5 0.256 0.020 6.5 0.5 0.150 0.040 4.0 1.0 0.150 0.012 4.0 0.3 - 0.020 0.004 0.5 0.1 - inches mm drgh855 0.307 0.020 7.8 0.5 0.217 0.020 5.5 0.5 0.197 0.040 5.0 1.0 0.197 0.012 5.0 0.3 - 0.028 0.004 0.7 0.1 - inches mm drgh875 0.307 0.020 7.8 0.5 0.295 0.020 7.5 0.5 0.197 0.040 5.0 1.0 0.197 0.012 5.0 0.3 - 0.028 0.004 0.7 0.1 - inches mm drgh895 0.307 0.020 7.8 0.5 0.374 0.5 9.5 0.5 0.197 0.040 5.0 1.0 0.197 0.012 5.0 0.3 - 0.028 0.004 0.7 0.1 - inches mm drgh106 0.394 0.020 10.0 0.5 0.236 0.020 6.0 0.5 0.138 0.040 3.5 1.0 0.197 0.012 5.0 0.3 0.150 0.012 4.0 0.3 0.028 0.004 0.7 0.1 0.252 0.020 6.4 0.5 inches mm drgh108 0.394 0.020 10.0 0.5 0.315 0.020 8.0 0.5 0.138 0.040 3.5 1.0 0.197 0.012 5.0 0.3 0.150 0.012 4.0 0.3 0.028 0.004 0.7 0.1 0.252 0.020 6.4 0.5 inches mm drgh110 0.394 0.020 10.0 0.5 0.394 0.020 10.0 0.5 0.138 0.040 3.5 1.0 0.197 0.012 5.0 0.3 0.150 0.012 4.0 0.3 0.028 0.004 0.7 0.1 0.252 0.020 6.4 0.5 inches mm electrical characteristics - drgh654 part number l (h) test freq (khz) tolerance (%) dcr ( ? ) max i dc (a) max drgh654mt220 22 100 20 0.18 0.90 drgh654mt270 27 100 20 0.21 0.81 drgh654mt330 33 100 20 0.27 0.74 drgh654mt390 39 100 20 0.29 0.68 drgh654mt470 47 100 20 0.34 0.62 drgh654mt560 56 100 20 0.42 0.57 drgh654mt680 68 100 20 0.48 0.51 drgh654mt820 82 100 20 0.55 0.47 drgh654kt101 100 1 10 0.68 0.42 drgh654kt121 120 1 10 0.77 0.39 DRGH654KT151 150 1 10 0.95 0.35 drgh654kt181 180 1 10 1.15 0.32 drgh654kt221 220 1 10 1.30 0.29 drgh654kt271 270 1 10 1.55 0.26 drgh654kt331 330 1 10 2.18 0.23 drgh654kt391 390 1 10 2.47 0.21 drgh654kt471 470 1 10 2.92 0.20 drgh654kt561 560 1 10 3.97 0.18 drgh654kt681 680 1 10 4.57 0.16 drgh654kt821 820 1 10 5.28 0.15 drgh654kt102 1000 1 10 7.06 0.13
toll free: (888) sei-seis www.seielect.com email: marketing@seielect.com drgh series ? unshielded dip power inductor 3 (888) 734-7347 rev 05/07 electrical characteristics - drgh664 part number l (h) test freq (khz) tolerance (%) dcr ( ? ) max i dc (a) max drgh664mt220 22 100 20 0.11 1.27 drgh664mt270 27 100 20 0.14 1.14 drgh664mt330 33 100 20 0.17 1.03 drgh664mt390 39 100 20 0.19 0.95 drgh664mt470 47 100 20 0.23 0.87 drgh664mt560 56 100 20 0.26 0.80 drgh664mt680 68 100 20 0.28 0.72 drgh664mt820 82 100 20 0.39 0.66 drgh664kt101 100 1 10 0.43 0.59 drgh664kt121 120 1 10 0.54 0.54 drgh664kt151 150 1 10 0.64 0.48 drgh664kt181 180 1 10 0.74 0.44 drgh664kt221 220 1 10 0.96 0.40 drgh664kt271 270 1 10 1.12 0.36 drgh664kt331 330 1 10 1.48 0.33 drgh664kt391 390 1 10 1.66 0.30 drgh664kt471 470 1 10 1.91 0.27 drgh664kt561 560 1 10 2.31 0.25 drgh664kt681 680 1 10 2.67 0.23 drgh664kt821 820 1 10 3.10 0.21 drgh664kt102 1000 1 10 4.45 0.19 electrical characteristics - drgh855 part number l (h) test freq (khz) tolerance (%) dcr ( ? ) max i dc (a) max drgh855mt100 10 100 20 0.07 2.500 drgh855mt120 12 100 20 0.08 2.400 drgh855mt150 15 100 20 0.09 2.100 drgh855mt180 18 100 20 0.10 2.000 drgh855mt220 22 100 20 0.12 1.700 drgh855mt270 27 100 20 0.14 1.600 drgh855mt330 33 100 20 0.17 1.400 drgh855mt390 39 100 20 0.21 1.300 drgh855mt470 47 100 20 0.24 1.200 drgh855mt560 56 100 20 0.31 1.100 drgh855mt680 68 100 20 0.34 1.000 drgh855mt820 82 100 20 0.40 0.930 drgh855kt101 100 1 10 0.52 0.810 drgh855kt121 120 1 10 0.59 0.760 drgh855kt151 150 1 10 0.71 0.670 drgh855kt181 180 1 10 0.89 0.620 drgh855kt221 220 1 10 1.04 0.540 drgh855kt271 270 1 10 1.28 0.490 drgh855kt331 330 1 10 1.47 0.440 drgh855kt391 390 1 10 1.67 0.410 drgh855kt471 470 1 10 1.95 0.380 drgh855kt561 560 1 10 2.83 0.350 drgh855kt681 680 1 10 3.25 0.320
toll free: (888) sei-seis www.seielec t.com email: market ing@seielect.com drgh series ? unshielded dip power inductor 4 (888) 734-7347 rev 05/07 drgh855kt821 820 1 10 3.82 0.310 drgh855kt102 1000 1 10 5.28 0.250 drgh855kt122 1200 1 10 6.03 0.230 drgh855kt152 1500 1 10 7.15 0.210 drgh855kt182 1800 1 10 8.26 0.200 drgh855kt222 2200 1 10 11.1 0.180 drgh855kt272 2700 1 10 13.1 0.160 drgh855kt332 3300 1 10 15.9 0.140 drgh855kt392 3900 1 10 18.0 0.130 drgh855kt472 4700 1 10 23.9 0.120 drgh855kt562 5600 1 10 26.8 0.110 drgh855kt682 6800 1 10 31.7 0.098 drgh855kt822 8200 1 10 46.5 0.088 drgh855kt103 10000 1 10 55.7 0.081 electrical characteristics - drgh875 part number l (h) test freq (khz) tolerance (%) dcr ( ? ) max i dc (a) max drgh875mt100 10 100 20 0.05 2.900 drgh875mt120 12 100 20 0.06 2.500 drgh875mt150 15 100 20 0.07 2.200 drgh875mt180 18 100 20 0.08 1.900 drgh875mt220 22 100 20 0.09 1.800 drgh875mt270 27 100 20 0.11 1.700 drgh875mt330 33 100 20 0.13 1.500 drgh875mt390 39 100 20 0.14 1.300 drgh875mt470 47 100 20 0.15 1.300 drgh875mt560 56 100 20 0.18 1.200 drgh875mt680 68 100 20 0.20 1.100 drgh875mt820 82 100 20 0.24 1.000 drgh875kt101 100 1 10 0.28 0.890 drgh875kt121 120 1 10 0.36 0.810 drgh875kt151 150 1 10 0.42 0.720 drgh875kt181 180 1 10 0.57 0.660 drgh875kt221 220 1 10 0.63 0.570 drgh875kt271 270 1 10 0.88 0.510 drgh875kt331 330 1 10 1.05 0.460 drgh875kt391 390 1 10 1.17 0.440 drgh875kt471 470 1 10 1.34 0.410 drgh875kt561 560 1 10 1.72 0.360 drgh875kt681 680 1 10 1.96 0.330 drgh875kt821 820 1 10 2.56 0.300 drgh875kt102 1000 1 10 2.94 0.270 drgh875kt122 1200 1 10 4.04 0.240 drgh875kt152 1500 1 10 4.70 0.220 drgh875kt182 1800 1 10 5.05 0.200 drgh875kt222 2200 1 10 6.25 0.180 drgh875kt272 2700 1 10 8.72 0.160 electrical characteristics - drgh855 part number l (h) test freq (khz) tolerance (%) dcr ( ? ) max i dc (a) max
toll free: (888) sei-seis www.seielect.com email: marketing@seielect.com drgh series ? unshielded dip power inductor 5 (888) 734-7347 rev 05/07 drgh875kt332 3300 1 10 10.6 0.150 drgh875kt392 3900 1 10 14.2 0.140 drgh875kt472 4700 1 10 16.7 0.120 drgh875kt562 5600 1 10 18.7 0.110 drgh875kt682 6800 1 10 21.8 0.100 drgh875kt822 8200 1 10 28.7 0.093 drgh875kt103 10000 1 10 33.0 0.084 electrical characteristics - drgh895 part number l (h) test freq (khz) tolerance (%) dcr ( ? ) max i dc (a) max drgh895mt100 10 100 20 0.04 2.600 drgh895mt120 12 100 20 0.04 2.600 drgh895mt150 15 100 20 0.05 2.100 drgh895mt180 18 100 20 0.05 2.000 drgh895mt220 22 100 20 0.06 1.700 drgh895mt270 27 100 20 0.06 1.600 drgh895mt330 33 100 20 0.07 1.400 drgh895mt390 39 100 20 0.08 1.400 drgh895mt470 47 100 20 0.10 1.300 drgh895mt560 56 100 20 0.11 1.200 drgh895mt680 68 100 20 0.14 1.100 drgh895mt820 82 100 20 0.16 1.000 drgh895kt101 100 1 10 0.19 0.900 drgh895kt121 120 1 10 0.22 0.820 drgh895kt151 150 1 10 0.27 0.740 drgh895kt181 180 1 10 0.31 0.710 drgh895kt221 220 1 10 0.38 0.640 drgh895kt271 270 1 10 0.53 0.570 drgh895kt331 330 1 10 0.61 0.510 drgh895kt391 390 1 10 0.69 0.480 drgh895kt471 470 1 10 0.89 0.430 drgh895kt561 560 1 10 1.01 0.400 drgh895kt681 680 1 10 1.18 0.350 drgh895kt821 820 1 10 1.57 0.320 drgh895kt102 1000 1 10 1.84 0.300 drgh895kt122 1200 1 10 2.10 0.270 drgh895kt152 1500 1 10 2.80 0.230 drgh895kt182 1800 1 10 3.21 0.210 drgh895kt222 2200 1 10 4.21 0.190 drgh895kt272 2700 1 10 4.94 0.170 drgh895kt332 3300 1 10 6.16 0.150 drgh895kt392 3900 1 10 6.84 0.140 drgh895kt472 4700 1 10 7.89 0.130 drgh895kt562 5600 1 10 11.50 0.120 drgh895kt682 6800 1 10 13.20 0.110 drgh895kt822 8200 1 10 15.20 0.100 drgh895kt103 10000 1 10 22.00 0.089 drgh895kt123 12000 1 10 25.00 0.073 electrical characteristics - drgh875 part number l (h) test freq (khz) tolerance (%) dcr ( ? ) max i dc (a) max
toll free: (888) sei-seis www.seielec t.com email: market ing@seielect.com drgh series ? unshielded dip power inductor 6 (888) 734-7347 rev 05/07 drgh895kt153 15000 1 10 29.10 0.068 drgh895kt183 18000 1 10 38.90 0.066 drgh895kt223 22000 1 10 44.90 0.059 drgh895kt273 27000 1 10 55.70 0.052 drgh895kt333 33000 1 10 64.20 0.048 drgh895kt393 39000 1 10 74.20 0.042 drgh895kt473 47000 1 10 96.40 0.038 electrical characteristics - drgh106 part number l (h) test freq (khz) tolerance (%) dcr ( ? ) max i dc (a) max drgh106mt100 10 100 20 0.040 3.60 drgh106mt120 12 100 20 0.044 3.30 drgh106mt150 15 100 20 0.058 2.90 drgh106mt180 18 100 20 0.064 2.70 drgh106mt220 22 100 20 0.088 2.40 drgh106mt270 27 100 20 0.100 2.20 drgh106mt330 33 100 20 0.110 2.00 drgh106mt390 39 100 20 0.140 1.80 drgh106mt470 47 100 20 0.160 1.70 drgh106mt560 56 100 20 0.190 1.50 drgh106mt680 68 100 20 0.220 1.40 drgh106mt820 82 100 20 0.290 1.30 drgh106kt101 100 1 10 0.320 1.30 drgh106kt121 120 1 10 0.380 1.20 drgh106kt151 150 1 10 0.500 1.00 drgh106kt181 180 1 10 0.560 0.84 drgh106kt221 220 1 10 0.780 0.76 drgh106kt271 270 1 10 0.920 0.69 drgh106kt331 330 1 10 1.100 0.62 drgh106kt391 390 1 10 1.300 0.57 drgh106kt471 470 1 10 1.500 0.52 drgh106kt561 560 1 10 1.900 0.48 drgh106kt681 680 1 10 2.200 0.43 drgh106kt821 820 1 10 2.600 0.40 drgh106kt102 1000 1 10 3.200 0.36 electrical characteristics - drgh108 part number l (h) test freq (khz) tolerance (%) dcr ( ? ) max i dc (a) max drgh108mt100 10 100 20 0.027 4.50 drgh108mt120 12 100 20 0.031 4.10 drgh108mt150 15 100 20 0.036 3.70 drgh108mt180 18 100 20 0.049 3.40 drgh108mt220 22 100 20 0.055 3.10 drgh108mt270 27 100 20 0.062 2.80 drgh108mt330 33 100 20 0.078 2.50 drgh108mt390 39 100 20 0.087 2.30 drgh108mt470 47 100 20 0.099 2.10 electrical characteristics - drgh895 part number l (h) test freq (khz) tolerance (%) dcr ( ? ) max i dc (a) max
toll free: (888) sei-seis www.seielect.com email: marketing@seielect.com drgh series ? unshielded dip power inductor 7 (888) 734-7347 rev 05/07 drgh108mt560 56 100 20 0.130 1.90 drgh108mt680 68 100 20 0.140 1.70 drgh108mt820 82 100 20 0.160 1.60 drgh108kt101 100 1 10 0.210 1.40 drgh108kt121 120 1 10 0.240 1.30 drgh108kt151 150 1 10 0.320 1.20 drgh108kt181 180 1 10 0.350 1.10 drgh108kt221 220 1 10 0.450 0.96 drgh108kt271 270 1 10 0.610 0.87 drgh108kt331 330 1 10 0.690 0.79 drgh108kt391 390 1 10 0.780 0.72 drgh108kt471 470 1 10 1.000 0.66 drgh108kt561 560 1 10 1.200 0.60 drgh108kt681 680 1 10 1.400 0.55 drgh108kt821 820 1 10 1.800 0.50 drgh108kt102 1000 1 10 2.100 0.45 electrical characteristics - drgh110 part number l (h) test freq (khz) tolerance (%) dcr ( ? ) max i dc (a) max drgh110mt100 10 100 20 0.022 5.30 drgh110mt120 12 100 20 0.023 4.90 drgh110mt150 15 100 20 0.026 4.40 drgh110mt180 18 100 20 0.033 4.00 drgh110mt220 22 100 20 0.037 3.60 drgh110mt270 27 100 20 0.048 3.30 drgh110mt330 33 100 20 0.055 2.90 drgh110mt390 39 100 20 0.073 2.70 drgh110mt470 47 100 20 0.083 2.50 drgh110mt560 56 100 20 0.092 2.30 drgh110mt680 68 100 20 0.120 2.10 drgh110mt820 82 100 20 0.140 1.90 drgh110kt101 100 1 10 0.160 1.70 drgh110kt121 120 1 10 0.200 1.50 drgh110kt151 150 1 10 0.230 1.40 drgh110kt181 180 1 10 0.310 1.30 drgh110kt221 220 1 10 0.340 1.10 drgh110kt271 270 1 10 0.400 1.00 drgh110kt331 330 1 10 0.520 0.93 drgh110kt391 390 1 10 0.650 0.86 drgh110kt471 470 1 10 0.710 0.78 drgh110kt561 560 1 10 1.000 0.71 drgh110kt681 680 1 10 1.100 0.65 drgh110kt821 820 1 10 1.300 0.59 drgh110kt102 1000 1 10 1.700 0.53 electrical characteristics - drgh108 part number l (h) test freq (khz) tolerance (%) dcr ( ? ) max i dc (a) max
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