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  • HOME > product > MPC > Core Data > Toroid Core

  • Product

product
  • Toroid Core
  • Toroid Core
    • Introduction
    • The most optomized shape to make magnetic field. No leakage inductance and other lossss are available. Each particle is insulated so no needed to gapping like ferrite cores.
    • Features
    • Shape is like a donut and directly wound normally. This shape gets full of the characteristics of material which applied. Good DCB characteristics are shown.
    • Applications
    • They are applied to line filter ande inductors.
    • Cross Reference
    • Cross Reference
    • Cross Reference
    • Part No. A value(nH/N2) Dimensions(mm)
      OD(Max)×ID(Min)×HT(Max)      		 Magnetic
      Path
      Length
      ℓ(cm)      		 Cross
      Section
      A(cm2)      		 Window
      Area
      Wa(cm2)      		 Volume
      V(cm3)      		 Packing
      Unit      		 Core
      Data
      026 060 075 090 125 147 160 173 200 Before Coating After Coating
      OR035□○○○ - 13 16 19 26 31 33 - - 3.56 1.78 1.52 3.94 1.52 1.96 0.817 0.014 0.122 0.011 40k
      OR039□○○○ - 17 21 25 35 41 45 - - 3.94 2.24 2.54 4.32 1.98 2.97 0.942 0.021 0.147 0.020 40k
      OR046□○○○‹ - 20 25 30 42 49 53 - - 4.65 2.36 2.54 5.21 1.93 3.30 1.060 0.029 0.213 0.030 40k
      OR063□○○○‹ - 24 30 36 50 59 64 - - 6.35 2.79 2.79 6.99 2.29 3.34 1.361 0.047 0.384 0.064 40k
      OR066□○○○‹ 11 26 32 39 54 64 69 75 86 6.60 2.67 2.54 7.24 2.29 3.18 1.363 0.048 0.412 0.065 40k
      OR067□○○○ 21 50 62 74 103 122 132 144 165 6.60 2.67 4.78 7.32 2.21 5.54 1.363 0.092 0.421 0.125 28k
      OR068□○○○‹ 14 33 42 50 70 81 89 95 112 6.86 3.96 5.08 7.62 3.45 5.72 1.650 0.073 0.456 0.120 28k
      OR078□○○○ 11 25 31 37 52 62 66 73 83 7.87 3.96 3.18 8.51 3.43 3.81 1.787 0.062 0.569 0.110 20k
      OR096□○○○‹ 11 25 32 38 53 63 68 74 84 9.65 4.78 3.18 10.29 4.27 3.81 2.180 0.075 0.832 0.164 12k
      OR097□○○○ 14 32 40 48 66 78 84 92 105 9.65 4.78 3.96 10.29 4.27 4.57 2.180 0.095 0.832 0.206 12k
      OR102□○○○‹ 14 32 40 48 66 78 84 92 105 10.16 5.08 3.96 10.80 4.57 4.57 2.380 0.100 0.916 0.238 10k
      OR112□○○○‹ 11 26 32 38 53 63 68 74 85 11.18 6.35 3.96 11.90 5.89 4.72 2.690 0.091 1.112 0.244 4,800
      OR127□○○○ 12 27 34 40 56 67 72 79 90 12.70 7.62 4.75 13.46 6.99 5.51 3.120 0.114 1.423 0.356 4,000
      OR166□○○○‹ 15 35 43 52 72 88 92 104 115 16.51 10.16 6.35 17.40 9.53 7.11 4.110 0.192 2.378 0.789 2,000
      OR172□○○○‹ 19 43 53 64 89 105 114 123 142 17.27 9.65 6.35 18.03 9.02 7.11 4.140 0.232 2.553 0.960 2,000
      OR203□○○○‹ 14 32 41 49 68 81 87 96 109 20.32 12.70 6.35 21.10 12.07 7.11 5.090 0.226 3.500 1.150 1,600
      OR229□○○○‹ 19 43 54 65 90 106 115 124 144 22.86 13.97 7.62 23.62 13.39 8.38 5.670 0.331 4.380 1.877 750
      OR234□○○○‹ 22 51 63 76 105 124 135 146 169 23.57 14.40 8.89 24.30 13.77 9.70 5.880 0.388 4.640 2.281 750
      OR270□○○○‹ 32 75 94 113 157 185 201 217 251 26.92 14.73 11.18 27.70 14.10 11.99 6.350 0.654 6.030 4.153 540
      OR330□○○○‹ 28 61 76 91 127 150 163 176 - 33.02 19.94 10.67 33.83 19.30 11.61 8.150 0.672 8.990 5.477 360
      OR343□○○○‹ 16 38 47 57 79 93 101 109 - 34.29 23.37 8.89 35.20 22.60 9.83 8.950 0.454 9.730 4.063 390
      OR358□○○○‹ 24 56 70 84 117 138 150 162 - 35.81 22.36 10.46 36.70 21.50 11.28 8.980 0.678 10.580 6.088 324
      OR400□○○○‹ 35 81 101 121 168 198 215 233 - 39.88 24.13 14.48 40.70 23.30 15.37 9.840 1.072 13.010 10.548 240
      OR467□○○○‹ 59 135 169 202 281 330 360 - - 46.74 24.13 18.03 47.60 23.30 18.92 10.740 1.990 17.800 21.373 120
      OR468□○○○‹ 37 86 107 128 178 210 228 - - 46.74 28.70 15.24 47.60 27.90 16.13 11.630 1.340 17.800 15.584 135
      OR508□○○○‹ 32 73 91 109 152 179 195 - - 50.80 31.75 13.46 51.70 30.90 14.35 12.730 1.250 20.990 15.913 96
      OR571□○○○‹ 60 138 172 207 287 338 368 - - 57.15 26.39 15.24 28.00 25.60 16.10 12.500 2.290 6.160 28.625 96
      OR572□○○○‹ 33 75 94 112 156 185 200 - - 57.15 35.56 13.97 58.00 34.70 14.86 14.300 1.444 26.420 20.649 96
      OR610□○○○‹ 83 192 240 288 400 470 512 - - 62.00 32.60 25.00 63.10 31.37 26.27 14.370 3.675 31.270 52.810 36
      OR740□○○○‹ 89 206 257 309 429 - - - - 74.10 45.30 35.00 75.20 44.07 36.27 18.380 5.040 44.410 92.635 30
      OR777□○○○ 30 68 85 102 142 - - - - 77.80 49.23 12.70 78.90 48.00 13.97 20.000 1.770 48.890 35.400 64
      OR778□○○○‹ 35 85 107 128 178 - - - - 77.80 49.23 15.90 78.90 48.00 17.20 20.000 2.270 48.890 45.400 48