Toroidal Cores

P/N Before Finish Dimensions After Finish Dimensions Path length (cm) Cross Section Area (cm²) AL value (nH/n²) PDF File
OD(mm) MAX ID(mm) MIN HT(mm) MAX OD(mm) MAX ID(mm) MIN HT(mm) MAX 026u 060u 125u 147u 160u 173u 200u
CM035 3.56 1.78 1.52 3.76 1.58 1.72 0.817 0.0137 13 26 31 33
CM039 3.94 2.24 2.54 4.14 2.04 2.74 0.942 0.0211 17 35 41 45
CM046 4.65 2.36 2.54 4.85 2.16 2.74 1.060 0.0285 20 42 49 53
CM063 6.35 2.79 2.79 6.99 2.29 3.43 1.361 0.0470 24 50 59 64 69 80
CM066 6.60 2.67 2.54 7.24 2.29 3.18 1.363 0.0476 11 26 54 64 69 75 86
CM067 6.60 2.67 4.78 7.32 2.21 5.54 1.363 0.0920 21 50 103 122 132 144 165
CM068 6.86 3.96 5.08 7.62 3.45 5.72 1.650 0.0725 14 33 70 81 89 95 112
CM078 7.87 3.96 3.18 8.51 3.43 3.81 1.787 0.0615 11 25 52 62 66 73 83
CM096 9.65 4.78 3.18 10.29 4.27 3.81 2.180 0.0752 11 25 53 63 68 74 84
CM097 9.65 4.78 3.96 10.29 4.27 4.57 2.180 0.0945 14 32 66 78 84 92 105
CM102 10.16 5.08 3.96 10.80 4.57 4.57 2.380 0.1000 14 32 66 78 84 92 105
CM112 11.18 6.35 3.96 11.90 5.89 4.72 2.690 0.0906 11 26 53 63 68 74 85
CM127 12.70 7.62 4.75 13.46 6.99 5.51 3.120 0.1140 12 27 56 67 72 79 90
CM166 16.51 10.16 6.35 17.40 9.53 7.11 4.110 0.1920 15 35 72 88 92 104 115
CM172 17.27 9.65 6.35 18.03 9.02 7.11 4.140 0.2320 19 43 89 105 114 123 142
CM203 20.32 12.70 6.35 21.10 12.07 7.11 5.090 0.2260 14 32 68 81 87 96 109
CM229 22.86 13.97 7.62 23.62 13.39 8.38 5.670 0.3310 19 43 90 106 115 124 144
CM234 23.57 14.40 8.89 24.30 13.77 9.70 5.880 0.3880 22 51 105 124 135 146 169
CM270 26.92 14.73 11.18 27.70 14.10 11.99 6.350 0.6540 32 75 157 185 201 217 251
CM330 33.02 19.94 10.67 33.83 19.30 11.61 8.150 0.6720 28 61 127 150 163 176
CM343 34.29 23.37 8.89 35.20 22.60 9.83 8.950 0.4540 16 38 79 93 101 109
CM358 35.81 22.35 10.46 36.70 21.50 11.28 8.980 0.6780 24 56 117 138 150 162
CM400 39.88 24.13 14.48 40.70 23.30 15.37 9.840 1.0720 35 81 168 198 215 233
CM467 46.74 24.13 18.03 47.60 23.30 18.92 10.740 1.9900 59 135 281 330 360
CM468 46.74 28.70 15.24 47.60 27.90 16.13 11.630 1.3400 37 86 178 210 228
CM508 50.80 31.75 13.46 51.70 30.90 14.35 12.730 1.2510 32 73 152 179 195
CM571 57.15 26.39 15.24 58.00 25.60 16.10 12.500 2.2900 60 138 287 306 333
CM572 57.15 35.56 13.97 58.00 34.70 14.86 14.300 1.4440 33 75 156 185 200
CM610 62.00 32.60 25.00 63.10 31.37 26.27 14.370 3.6750 83 192 400
CM740 74.10 45.30 35.00 75.20 44.07 36.27 18.380 5.0400 89 206 429
CM777 77.80 49.23 12.70 78.90 48.00 13.97 20.000 1.7700 30 68 142
CM778 77.80 49.23 15.90 78.90 48.00 17.20 20.000 2.2700 37 85 178
CM358E13 35.81 22.35 13.00 36.70 21.50 14.00 8.980 0.8420 68.2
CM777E25.4 77.80 49.23 25.40 78.90 48.00 26.50 20.000 3.5400 136
CM166E12.7 16.51 10.16 12.70 17.40 9.53 13.46 4.110 0.3840 70 144
CM172E12.7 17.27 9.65 12.70 18.03 9.02 13.46 4.140 0.4640 86 178
CM203E12.7 20.32 12.70 12.70 21.10 12.07 13.46 5.090 0.4520 64 136
CM229E15.2 22.86 13.97 15.20 23.62 13.39 15.96 5.670 0.6620 86 180
CM234E14 23.57 14.40 14.00 24.30 13.77 15.00 5.880 0.6110 80 165
CM270E18 26.92 14.73 18.00 27.70 14.10 19.00 6.350 1.0530 120 252
CM330E18 33.02 19.94 18.00 33.83 19.30 19.00 8.150 1.1330 103 214
CM343E14 34.29 23.37 14.00 35.20 22.60 15.00 8.950 0.7150 60 124
CM358E16.5 35.81 22.35 16.50 36.70 21.50 17.30 8.980 1.0690 88 184
CM400E20 39.88 24.13 20.00 40.70 23.30 20.89 9.840 1.4810 112 232
CM467E25 46.74 24.13 25.00 47.60 23.30 25.89 10.740 2.7590 187 389
CM468E25 46.74 28.70 25.00 47.60 27.90 25.89 11.630 2.1980 141 292
CM508E21 50.80 31.75 21.00 51.70 30.90 21.89 12.730 1.9500 114 237
CM571E24 57.15 26.39 24.00 58.00 25.60 24.86 12.500 3.6100 217 452
CM572E24 57.15 35.56 24.00 58.00 34.70 24.89 14.300 2.4800 128 268
CM777E25.4 77.80 49.23 25.40 78.90 48.00 26.67 20.000 3.5400 136 284
CH035 3.56 1.78 1.52 3.76 1.58 1.72 0.817 0.0137 13 26
CH039 3.94 2.24 2.54 4.14 2.04 2.74 0.942 0.0211 17 35
CH046 4.65 2.36 2.54 4.85 2.16 2.74 1.060 0.0285 20 42
CH063 6.35 2.79 2.79 6.99 2.29 3.43 1.361 0.0470 24 50 59 64
CH066 6.60 2.67 2.54 7.24 2.29 3.18 1.363 0.0476 11 26 54 64 69
CH067 6.60 2.67 4.78 7.32 2.21 5.54 1.363 0.0920 21 50 103 122 132
CH068 6.86 3.96 5.08 7.62 3.45 5.72 1.650 0.0725 14 33 70 81 89
CH078 7.87 3.96 3.18 8.51 3.43 3.81 1.787 0.0615 11 25 52 62 66
CH096 9.65 4.78 3.18 10.29 4.27 3.81 2.180 0.0752 11 25 53 63 68
CH097 9.65 4.78 3.96 10.29 4.27 4.57 2.180 0.0945 14 32 66 78 84
CH102 10.16 5.08 3.96 10.80 4.57 4.57 2.380 0.1000 14 32 66 78 84
CH112 11.18 6.35 3.96 11.90 5.89 4.72 2.690 0.0906 11 26 53 63 68
CH127 12.70 7.62 4.75 13.46 6.99 5.51 3.120 0.1140 12 27 56 67 72
CH166 16.51 10.16 6.35 17.40 9.53 7.11 4.110 0.1920 15 35 72 88 92
CH172 17.27 9.65 6.35 18.03 9.02 7.11 4.140 0.2320 19 43 89 105 114
CH203 20.32 12.70 6.35 21.10 12.07 7.11 5,090 0.2260 14 32 68 81 87
CH229 22.86 13.97 7.62 23.62 13.39 8.38 5.670 0.3310 19 43 90 106 115
CH234 23.57 14.40 8.89 24.30 13.77 9.70 5.880 0.3880 22 51 105 124 135
CH270 26.92 14.73 11.18 27.70 14.10 11.99 6.350 0.6540 32 75 157 185 201
CH330 33.02 19.94 10.67 33.83 19.30 11.61 8.150 0.6720 28 61 127 150 163
CH343 34.29 23.37 8.89 35.20 22.60 9.83 8.950 0.4540 16 38 79 93 101
CH358 35.81 22.35 10.46 36.70 21.50 11.28 8.980 0.6780 24 56 117 138 150
CH400 39.88 24.13 14.48 40.70 23.30 15.37 9.840 1.0720 35 81 168 198 215
CH467 46.74 24.13 18.03 47.60 23.30 18.92 10.740 1.9900 59 135 281
CH468 46.74 28.70 15.24 47.60 27.90 16.13 11.630 1.3400 37 86 178
CH508 50.80 31.75 13.46 51.70 30.90 14.35 12.730 1.2510 32 73 152
CH571 57.15 26.39 15.24 58.00 25.60 16.10 12.500 2.2900 60 138 287
CH572 57.15 35.56 13.97 58.00 34.70 14.86 14.300 1.4440 33 75 156
CH610 62.00 32.60 25.00 63.10 31.37 26.27 14.370 3.6750 83 192 400
CH740 74.10 45.30 35.00 75.20 44.07 36.27 18.380 5.0400 89 206 429
CH777 77.80 49.23 12.70 78.90 48.00 13.97 20.000 1.7700 30 68 142
CH778 77.80 49.23 15.90 78.90 48.00 17.20 20.000 2.2700 35 85 178
CH066P2.2 6.60 2.67 2.20 7.24 2.29 2.30 1.363 0.0410 46 55
CH068E4.06 6.86 3.96 3.46 7.62 3.45 4.06 1.650 0.0490 47
CH078P1.8 7.87 3.96 1.83 8.51 3.43 2.08 1.787 0.0350 29
CH096E2.2 9.65 4.78 2.20 10.29 4.27 3.00 2.180 0.0520 37
CH203E8.4 20.32 12.70 8.40 21.10 12.07 9.00 5.090 0.2990 42.3
CH203U10 20.32 12.70 10.00 5.090 0.3560 107
CH234E14 23.57 14.40 14.00 24.30 13.77 15.00 5.880 0.6110 80
CH270E8.64 26.92 14.73 8.64 27.70 14.10 9.40 6.350 0.5050 123
CH270E14 26.92 14.73 14.00 27.70 14.10 15.00 6.350 0.8190 94 196
CH270E18 26.92 14.73 18.00 27.70 14.10 19.00 6.350 1.0520 120 253
CH330E6.8 33.02 19.94 6.80 33.83 19.30 7.60 8.150 0.4280 39 81
CH330E13.7 33.02 19.94 13.70 33.83 19.30 14.50 8.150 0.8630 163
CH330E14 33.02 19.94 14.00 33.83 19.30 15.00 8.150 0.8820 80 166
CH330E18 33.02 19.94 18.00 33.83 19.30 19.00 8.150 1.1330 103 214
CH358E13 35.81 22.35 13.00 36.70 21.50 13.70 8.980 0.8420 70
CH358E14 35.81 22.35 14.00 36.70 21.50 15.00 8.980 0.9070 75
CH358E16.5 35.81 22.35 16.50 36.70 21.50 17.30 8.980 1.0700 88
CH400E7.3 39.88 24.13 7.30 40.70 23.30 8.00 9.840 0.5400 40
CH610U20 62.00 32.60 20.00 14.370 2.9400 153
CH166E12.7 16.51 10.16 12.70 17.40 9.53 13.46 4.110 0.3840 70 144
CH172E12.7 17.27 9.65 12.70 18.03 9.02 13.46 4.140 0.4640 86 178
CH203E12.7 20.32 12.70 12.70 21.10 12.07 13.46 5.090 0.4520 64 136
CH229E15.2 22.86 13.97 15.20 23.62 13.39 15.96 5.670 0.6620 86 180
CH234E14 23.57 14.40 14.00 24.30 13.77 15.00 5.880 0.6110 80 165
CH270E18 26.92 14.73 18.00 27.70 14.10 19.00 6.350 1.0530 120 252
CH330E18 33.02 19.94 18.00 33.83 19.30 19.00 8.150 1.1330 103 214
CH343E14 34.29 23.37 14.00 35.20 22.60 15.00 8.950 0.7150 60 124
CH358E16.5 35.81 22.35 16.50 36.70 21.50 17.30 8.980 1.0690 88 184
CH400E20 39.88 24.13 20.00 40.70 23.30 20.89 9.840 1.4810 112 232
CH467E25 46.74 24.13 25.00 47.60 23.30 25.89 10.740 2.7590 187 389
CH468E25 46.74 28.70 25.00 47.60 27.90 25.89 11.630 2.1980 141 292
CH508E21 50.80 31.75 21.00 51.70 30.90 21.89 12.730 1.9500 114 237
CH571E24 57.15 26.39 24.00 58.00 25.60 24.86 12.500 3.6100 217 452
CH572E24 57.15 35.56 24.00 58.00 34.70 24.89 14.300 2.4800 128 268
CH777E25.4 77.80 49.23 25.40 78.90 48.00 26.67 20.000 3.5400 136 284
CS035 3.56 1.78 1.52 3.76 1.58 1.72 0.817 0.0137 13 26
CS039 3.94 2.24 2.54 4.14 2.04 2.74 0.942 0.0211 17 35
CS046 4.65 2.36 2.54 4.85 2.16 2.74 1.060 0.0285 20 42
CS063 6.35 2.79 2.79 6.99 2.29 3.43 1.361 0.0470 24 50
CS066 6.60 2.67 2.54 7.24 2.29 3.18 1.363 0.0476 26 54
CS067 6.60 2.67 4.78 7.32 2.21 5.54 1.363 0.0920 50 103
CS068 6.86 3.96 5.08 7.62 3.45 5.72 1.650 0.0725 33 70
CS078 7.87 3.96 3.18 8.51 3.43 3.81 1.787 0.0615 25 52
CS096 9.65 4.78 3.18 10.29 4.27 3.81 2.180 0.0752 25 53
CS097 9.65 4.78 3.96 10.29 4.27 4.57 2.180 0.0945 32 66
CS102 10.16 5.08 3.96 10.80 4.57 4.57 2.380 0.1000 32 66
CS112 11.18 6.35 3.96 11.90 5.89 4.72 2.690 0.0906 11 26 53
CS127 12.70 7.62 4.75 13.46 6.99 5.51 3.120 0.1140 12 27 56
CS166 16.51 10.16 6.35 17.40 9.53 7.11 4.110 0.1920 15 35 72
CS172 17.27 9.65 6.35 18.03 9.02 7.11 4.140 0.2320 19 43 89
CS203 20.32 12.70 6.35 21.10 12.07 7.11 5.090 0.2260 14 32 68
CS229 22.86 13.97 7.62 23.62 13.39 8.38 5.670 0.3310 19 43 90
CS234 23.57 14.40 8.89 24.30 13.77 9.70 5.880 0.3880 22 51 105
CS270 26.92 14.73 11.18 27.70 14.10 11.99 6.350 0.6540 32 75 157
CS330 33.02 19.94 10.67 33.83 19.30 11.61 8.150 0.6720 28 61 127
CS343 34.29 23.37 8.89 35.20 22.60 9.83 8.950 0.4540 16 38 79
CS358 35.81 22.35 10.46 36.70 21.50 11.28 8.980 0.6780 24 56 117
CS400 39.88 24.13 14.48 40.70 23.30 15.37 9.840 1.0720 35 81 168
CS467 46.74 24.13 18.03 47.60 23.30 18.92 10.740 1.9900 59 135 281
CS468 46.74 28.70 15.24 47.60 27.90 16.13 11.630 1.3400 37 86 178
CS508 50.80 31.75 13.46 51.70 30.90 14.35 12.730 1.2510 32 73 152
CS571 57.15 26.39 15.24 58.00 25.60 16.10 12.500 2.2900 60 138 287
CS572 57.15 35.56 13.97 58.00 34.70 14.86 14.300 1.4440 33 75 156
CS610 62.00 32.60 25.00 63.10 31.37 26.27 14.370 3.6750 83 192 400
CS740 74.10 45.30 35.00 75.20 44.07 36.27 18.380 5.0400 89 206 429
CS777 77.80 49.23 12.70 78.90 48.00 13.97 20.000 1.7700 30 68 142
CS778 77.80 49.23 15.90 78.90 48.00 17.20 20.000 2.2700 37 85 178
CS068E3.5 6.860 3.96 3.50 7.62 3.45 4.20 1.650 0.0500 49
CS166E6.1 16.51 10.16 6.10 17.40 9.53 6.85 4.110 0.1840 35
CS172E11.6 17.27 9.65 11.60 18.03 9.02 12.40 4.140 0.4240 78
CS270E8 26.92 14.73 8.00 27.70 14.10 9.00 6.350 0.4680 54 112
CS270E8.64 26.92 14.73 8.64 27.70 14.10 9.45 6.350 0.5050 123
CS270E14 26.92 14.73 14.00 27.70 14.10 15.00 6.350 0.8190 94 196
CS270E18 26.92 14.73 18.00 27.70 14.10 19.00 6.350 1.0520 120 253
CS330E14 33.02 19.94 14.00 33.83 19.30 15.00 8.150 0.8820 80 166
CS330E18 33.02 19.94 18.00 33.83 19.30 19.00 8.150 1.1330 103 214
CS508E27 50.80 31.75 27.00 51.7 30.90 27.80 12.730 2.5000 146
CS571E21 57.15 26.39 20.00 58.00 25.60 21.00 12.500 3.1500 181
CS571E30.5 57.15 26.39 30.50 58.00 25.60 31.50 12.500 4.5800 276
CS572E28 57.15 35.56 28.00 58.00 34.70 29.00 14.300 2.8800 150
CS166E12.7 16.51 10.16 12.70 17.40 9.53 13.46 4.110 0.3840 70 144
CS172E12.7 17.27 9.65 12.70 18.03 9.02 13.46 4.140 0.4640 86 178
CS203E12.7 20.32 12.70 12.70 21.10 12.07 13.46 5.090 0.4520 64 136
CS229E15.2 22.86 13.97 15.20 23.62 13.39 15.96 5.670 0.6620 86 180
CS234E17.8 23.57 14.40 17.80 24.30 13.77 18.61 5.880 0.7760 102 210
CS270E22.3 26.92 14.73 22.30 27.70 14.10 23.11 6.350 1.3080 150 314
CS330E21.3 33.02 19.94 21.30 33.83 19.30 22.24 8.150 1.3440 122 254
CS358E20.9 35.81 22.35 20.90 36.70 21.50 21.72 8.980 1.3560 112 234
CS400E28.9 39.88 24.13 28.90 40.70 23.30 29.79 9.840 2.1440 162 336
CS467E36.1 46.74 24.13 36.10 47.60 23.30 36.99 10.740 3.9800 270 562
CS468E30.5 46.74 28.70 30.50 47.60 27.90 31.39 11.630 2.6800 172 356
CS508E27 50.80 31.75 27.00 51.70 30.90 27.89 12.730 2.5000 146 304
CS571E30.5 57.15 26.39 30.50 58.00 25.60 31.36 12.500 4.5800 276 574
CS572E28 57.15 35.56 28.00 58.00 34.70 28.89 14.300 2.8880 150 312
CS777E25.4 77.80 49.23 25.40 78.90 48.00 26.67 20.000 3.5400 136 284
CK078 7.87 3.96 3.18 8.51 3.43 3.81 1.787 0.0615 25
CK102 10.16 5.08 3.96 10.80 4.57 4.57 2.380 0.1000 32
CK112 11.18 6.35 3.96 11.90 5.89 4.72 2.690 0.0906 11 26
CK127 12.70 7.62 4.75 13.46 6.99 5.51 3.120 0.1140 12 27
CK166 16.51 10.16 6.35 17.40 9.53 7.11 4.110 0.1920 15 35
CK172 17.27 9.65 6.35 18.03 9.02 7.11 4.140 0.2320 19 43
CK203 20.32 12.70 6.35 21.10 12.07 7.11 5.090 0.2260 14 32
CK229 22.86 13.97 7.62 23.62 13.39 8.38 5.670 0.3310 19 43
CK234 23.57 14.40 8.89 24.30 13.77 9.70 5.880 0.3880 22 51
CK270 26.92 14.73 11.18 27.70 14.10 11.99 6.350 0.6540 32 75
CK330 33.02 19.94 10.67 33.83 19.30 11.61 8.150 0.6720 28 61
CK343 34.29 23.37 8.89 35.20 22.60 9.83 8.950 0.4540 16 38
CK358 35.81 22.35 10.46 36.70 21.50 11.28 8.980 0.6780 24 56
CK400 39.88 24.13 14.48 40.70 23.30 15.37 9.840 1.0720 35 81
CK467 46.74 24.13 18.03 47.60 23.30 18.92 10.740 1.9900 59 135
CK468 46.74 28.70 15.24 47.60 27.90 16.13 11.630 1.3400 37 86
CK508 50.80 31.75 13.46 51.70 30.90 14.35 12.730 1.2510 32 73
CK571 57.15 26.39 15.24 58.00 25.60 16.10 12.500 2.2900 60 138
CK572 57.15 35.56 13.97 58.00 34.70 14.86 14.300 1.4440 33 75
CK610 62.00 32.60 25.00 63.10 31.37 26.27 14.370 3.6750 83 192
CK740 74.10 45.30 35.00 75.20 44.07 36.27 18.380 5.0400 89 206
CK777 77.80 49.23 12.70 78.90 48.00 13.97 20.000 1.7700 30 68
CK778 77.80 49.23 15.90 78.90 48.00 17.20 20.000 2.2700 37 85
CK270E14 26.92 14.73 14.00 27.70 14.10 15.00 6.350 0.8190 94
CK270E18 26.92 14.73 18.00 27.70 14.10 19.00 6.350 1.0530 120
CK330E14 33.02 19.94 14.00 33.83 19.30 15.00 8.150 0.8820 80
CK467E25 46.74 24.13 25.00 47.60 23.30 26.00 10.740 2.7600 187
CK571E21 57.15 26.39 21.00 58.00 25.60 22.00 12.500 3.1500
CK610E20 62.00 32.60 20.00 63.10 31.37 21.00 14.370 2.9400
HS127 12.70 7.62 4.75 13.46 6.99 5.51 3.120 0.1140 12 27
HS166 16.51 10.16 6.35 17.40 9.53 7.11 4.110 0.1920 15 35
HS172 17.27 9.65 6.35 18.03 9.02 7.11 4.140 0.2320 19 43
HS203 20.32 12.70 6.35 21.10 12.07 7.11 5.090 0.2260 14 32
HS229 22.86 13.97 7.62 23.62 13.39 8.38 5.670 0.3310 19 43
HS234 23.57 14.40 8.89 24.30 13.77 9.70 5.880 0.3880 22 51
HS234E14 23.57 14.40 14.00 24.30 13.77 15.00 5.880 0.6110 80
HS270 26.92 14.73 11.18 27.70 14.10 11.99 6.350 0.6540 32 75
HS270E14 26.92 14.73 14.00 27.70 14.10 15.00 6.350 0.8190 94
HS270E18 26.92 14.73 18.00 27.70 14.10 19.00 6.350 1.0520 120
HS330 33.02 19.94 10.67 33.83 19.30 11.61 8.150 0.6720 28 61
HS330E14 33.02 19.94 14.00 33.83 19.30 15.00 8.150 0.8820 80
HS330E18 33.02 19.94 18.00 33.83 19.30 19.00 8.150 1.1330 103
HS343 34.29 23.37 8.89 35.20 22.60 9.83 8.950 0.4540 16 38
HS358 35.81 22.35 10.46 36.70 21.50 11.28 8.980 0.6780 24 56
HS400 39.88 24.13 14.48 40.70 23.30 15.37 9.840 1.0720 35 81
HS467 46.74 24.13 18.03 47.60 23.30 18.92 10.740 1.9900 59 135
HS468 46.74 28.70 15.24 47.60 27.90 16.13 11.630 1.3400 37 86
HS508 50.80 31.75 13.46 51.70 30.90 14.35 12.730 1.2500 32 73
HS571 57.15 26.39 15.24 58.00 25.60 16.10 12.500 2.2900 60 138
HS572 57.15 35.56 13.97 58.00 34.70 14.86 14.300 1.4440 33 75
HS610 62.00 32.60 25.00 63.10 31.37 26.27 14.370 3.6750 83 192
HS740 74.10 45.30 35.00 75.20 44.07 36.27 18.380 5.0400 89 206
HS777 77.80 49.23 12.70 78.90 48.00 13.97 20.000 1.7700 30 68
HS778 77.80 49.23 15.90 78.90 48.00 17.02 20.000 2.2700 37 85
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