Sendust

Sendust

  • Iron, Silicon, Aluminum alloy powder material
  • Permeabilities: 14µ, 26µ, 40µ, 60µ, 75µ, 90µ, 125µ, 147µ and 160µ
  • Low Magnetostriction for audibly quiet applications
  • Cost effective low loss material
  • Operating frequencies to MHz
  • No thermal aging
  • Wide selection of toroids, E-cores and blocks
  • Permeability vs. DC Magnetizing Force

  • Permeability vs. AC Flux Density

  • Permeability vs. Frequency

  • Permeability vs. Temperature

  • 14 Perm

  • 26 Perm

  • 40 Perm

  • 60 Perm

  • 75 Perm

  • 90 Perm

  • 125 Perm

  • 147 Perm

  • 160 Perm

The following are all standard sizes available in the selected material type. The "xxx" in the Size Designation column represents the reference permeability, clicking on the partial part number will link to a part size table showing all materials/permeability offered for that size. Please note, clicking on the individual inductance (AL) value will link to a part specific data sheet.

TOROIDS
Size
Designation
AL Values Magnetic
Dimensions
OD ID HT 14µ 26µ 40µ 60µ 75µ 90µ 125µ 147µ 160µ I
cm
A
cm2
V
cm3
MS-014xxx-8 3.56 1.78 1.52 0.140 0.070 0.060 3 5.5 9 13 16 19 26 31 33 0.817 0.0137 0.0107
MS-015xxx-8 3.94 2.21 2.54 0.155 0.087 0.100 4 7 11 17 21 25 35 41 45 0.942 0.0211 0.0197
MS-018xxx-8 4.65 2.36 2.54 0.183 0.093 0.100 5 9 13 20 25 30 42 49 53 1.06 0.0285 0.0302
MS-025xxx-8 6.35 2.79 2.79 0.250 0.110 0.110 6 10 16 24 30 36 52 58 64 1.36 0.0476 0.0642
MS-026xxx-8 6.6 2.67 4.78 0.260 0.105 0.188 12 21 33 50 62 74 103 122 132 1.36 0.092 0.125
MS-027xxx-8 6.6 2.67 2.54 0.260 0.105 0.100 6.05 11 17 26 32 39 54 64 69 1.36 0.0467 0.064
MS-028xxx-8 7.04 3.96 5.08 0.277 0.156 0.200 8 14 22 33 42 50 70 81 89 1.68 0.075 0.126
MS-031xxx-8 7.87 3.96 3.18 0.310 0.156 0.125 6 14 17 25 31 37 52 62 66 1.79 0.0615 0.11
MS-038xxx-8 9.65 4.78 3.96 0.380 0.188 0.156 7 14 21 32 40 48 66 78 84 2.18 0.0945 0.206
MS-039xxx-8 9.65 4.78 3.18 0.380 0.188 0.125 6 11 17 25 32 38 53 63 68 2.18 0.0752 0.164
MS-040xxx-2 10.16 5.08 3.96 0.400 0.200 0.156 7 14 21 32 40 48 66 78 84 2.38 0.1 0.238
MS-044xxx-2 11.18 6.35 3.96 0.440 0.250 0.156 6 11 17 26 32 38 53 63 68 2.69 0.0906 0.244
MS-050xxx-2 12.7 7.62 4.75 0.500 0.300 0.187 6.4 12 18 27 34 40 56 67 72 3.12 0.114 0.356
MS-065xxx-2 16.64 10.16 6.35 0.655 0.400 0.250 8 15 23 35 43 52 72 88 92 4.11 0.192 0.789
MS-068xxx-2 17.27 9.65 6.35 0.680 0.380 0.250 10 19 29 43 53 64 89 105 114 4.14 0.232 0.961
MS-068xxx-2H127 17.27 9.65 12.7 0.680 0.380 0.500 20 38 58 86 106 128 178 210 228 4.14 0.464 1.92
MS-080xxx-2 20.32 12.7 6.35 0.800 0.500 0.250 7.8 14 21 32 41 49 68 81 87 5.09 0.226 1.15
MS-080xxx-2H127 20.32 12.7 12.7 0.800 0.500 0.500 15.6 28 42 64 82 98 136 162 174 5.09 0.452 2.3
MS-090xxx-2 22.86 13.97 7.62 0.900 0.550 0.300 9.9 19 29 43 54 65 90 106 115 5.67 0.331 1.88
MS-092xxx-2 23.57 14.4 8.89 0.928 0.567 0.350 12 22 34 51 63 76 105 124 135 5.88 0.388 2.28
MS-106xxx-2 26.92 14.73 11.18 1.060 0.580 0.440 18 32 50 75 94 113 157 185 201 6.35 0.654 4.15
MS-107xxx-2 26.92 14.73 8.64 1.060 0.580 0.340 13.8 25.5 39 59 73.7 88.4 123 145 157 6.35 0.497 3.16
MS-108xxx-2 26.92 14.73 14 1.060 0.580 0.551 22 40.7 62.7 94 117.5 141 195.8 230.3 250.6 6.35 0.819 5.2
MS-109xxx-2 26.92 14.73 18 1.060 0.580 0.709 28 52 80 120 150 180 250 294 320 6.35 1.01 6.43
MS-130xxx-2 33.02 19.94 10.67 1.300 0.785 0.420 14 28 41 61 76 91 127 150 163 8.15 0.672 5.48
MS-131xxx-2 33.02 19.94 8.76 1.300 0.785 0.345 11.9 22.1 34 51 63.8 76.5 109 129 136 8.15 0.551 4.49
MS-132xxx-2 33.02 19.94 11.18 1.300 0.785 0.440 15 28 43 65 80.8 96.9 135 158 172 8.15 0.698 5.69
MS-133xxx-2 33.02 19.94 14 1.300 0.785 0.551 18.7 34.7 53.3 80 100 120 166.7 196 213 8.15 0.874 7.12
MS-134xxx-2 33.02 19.94 18 1.300 0.785 0.709 23.8 44 68 102 127.5 153 214 250 272 8.15 1.1 8.98
MS-135xxx-2 34.29 23.37 8.89 1.350 0.920 0.350 9 16 25 38 47 56 79 93 101 8.95 0.454 4.06
MS-141xxx-2 35.81 22.35 10.46 1.410 0.880 0.412 13 24 37 56 70 84.3 117 138 150 8.98 0.678 6.09
MS-157xxx-2 39.88 24.13 14.48 1.570 0.950 0.570 19 35 54 81 101 121 168 198 215 9.85 1.07 10.5
MS-184xxx-2 46.74 24.13 18.03 1.840 0.950 0.710 32 59 90 135 169 202 281 330 360 10.7 1.99 21.4
MS-185xxx-2 46.74 28.7 15.24 1.840 1.130 0.600 20 37 57 86 107 128 178 210 228 11.6 1.34 15.6
MS-200xxx-2 50.8 31.75 13.46 2.000 1.250 0.530 17 32 49 73 91 109 152 179 195 12.7 1.25 15.9
MS-225xxx-2 57.15 35.56 13.97 2.250 1.400 0.550 18 33 50 75 94 112 156 185 200 14.3 1.44 20.7
MS-226xxx-2 57.15 26.39 15.24 2.250 1.039 0.600 32 60 92 138 172 207 287 338 368 12.5 2.29 28.6
MS-226H305xxx-2 57.15 26.39 30.48 2.250 1.039 1.200 64 120 184 276 344 414 574 676 736 12.5 4.57 57.2
MS-250xxx-2 63.5 31.37 25 2.500 1.235 0.984 48 89 137 206 258 310 430 506 550 14.3 3.89 55.8
MS-292xxx-2 74.1 45.3 35 2.917 1.783 1.378 48 89 137 206 257 309 429 549 18.4 4.94 90.9
MS-300xxx-2 77.8 49.23 12.7 3.063 1.938 0.500 16 30 45 68 85 102 142 167 182 19.6 1.77 34.8
MS-301xxx-2 77.8 49.23 15.88 3.063 1.938 0.625 19.9 37 57 85 107 128 178 209 228 19.6 2.22 43.5
MS-350xxx-2 88.85 66.01 15.93 3.498 2.599 0.627 13 24 38 57 72 86 120 141 153 24 1.83 43.9
MS-400xxx-2 101.6 57.15 16.51 4.000 2.250 0.650 25.6 47.4 75 112 137 164 228 268 282 24.3 3.52 85.5
MS-401xxx-2 101.6 57.15 13.59 4.000 2.250 0.535 21.5 40 62 92.3 115 139 192 226 246 24.3 2.97 72.1
MS-520xxx-2 132.54 78.59 20.32 5.218 3.094 0.800 26 54 83 124 155 187 259 32.4 5.35 173
MS-521xxx-2 132.54 78.59 25.4 5.218 3.094 1.000 36.4 67.6 104 156 195 234 325 32.4 6.71 218
MS-600xxx-2 152.4 81.28 20.32 6.000 3.200 0.800 35.3 66 102 152.5 190.5 229 318 36 7.05 253
MS-601xxx-2 152.4 81.28 25.4 6.000 3.200 1.000 44.5 82.5 127 190.5 238 286 397 36 8.81 317
MS-650xxx-2 165.1 102.4 31.75 6.500 4.031 1.250 42 78 120 181 41.2 9.87 415
MS-775xxx-2 196.85 146.05 25.4 7.750 5.750 1.000 20.5 38 58.5 88 53.9 6.26 337

The following are all standard sizes available in the selected material type. The "xxx" in the Size Designation column represents the reference permeability, clicking on the partial part number will link to a part size table showing all materials/permeability offered for that size. Please note, clicking on the individual inductance (AL) value will link to a part specific data sheet.

E-CORES
Size
Designation
AL Values Magnetic
Dimensions
A B C 14µ 26µ 40µ 60µ 75µ 90µ I
cm
A
cm2
V
cm3
EMS-0130604-xxx 12.7 6.4 3.56 0.500 0.252 0.140 13 20 28 39 47 55 2.96 0.13 0.385
EMS-0190805-xxx 19.3 8.1 4.78 0.760 0.319 0.188 17 26 35 48 61 69 4.01 0.228 0.914
EMS-0251007-xxx 25.4 9.5 6.5 1.000 0.374 0.256 24 39 52 70 85 100 4.85 0.385 1.87
EMS-0301507-xxx 30.1 15.01 7.06 1.185 0.591 0.278 28 40 54 75 98 106 6.56 0.601 3.94
EMS-0351409-xxx 34.5 14.1 9.4 1.358 0.555 0.370 37 56 75 102 129 146 6.94 0.84 5.83
EMS-0351415-xxx 34.5 14.1 15 1.358 0.555 0.591 59 88 121 169 6.94 1.34 9.3
EMS-0411713-xxx 40.9 16.5 12.5 1.610 0.650 0.492 59 88 119 163 209 234 7.75 1.52 11.8
EMS-0432111-xxx 42.8 21.1 10.8 1.685 0.831 0.425 39 56 76 105 139 151 9.84 1.28 12.6
EMS-0432115-xxx 42.8 21.1 15.4 1.685 0.831 0.606 56 80 108 150 199 217 9.84 1.83 18
EMS-0432120-xxx 42.8 21.1 20 1.685 0.831 0.787 73 104 140 194 257 281 9.84 2.37 23.3
EMS-0552419-xxx 54.9 23.65 18.8 2.161 0.931 0.740 117 227 370 10.7 3.15 33.7
EMS-0552821-xxx 54.9 27.6 20.6 2.161 1.087 0.811 86 116 157 219 304 322 12.3 3.5 43.1
EMS-0552825-xxx 54.9 27.6 24.61 2.161 1.087 0.969 102 138 187 261 362 388 12.3 4.17 51.4
EMS-0653327-xxx 65.1 32.5 27 2.563 1.280 1.063 111 162 230 300 392 462 14.7 5.4 79.4
EMS-0722819-xxx 72.4 27.9 19.1 2.850 1.098 0.752 81 130 173 236 287 338 13.7 3.68 50.3
EMS-0802420-xxx 80 24.05 19.8 3.150 0.947 0.780 91 137 190 254 323 380 12.9 3.89 50.1
EMS-0802430-xxx 80 24.05 29.7 3.150 0.947 1.169 137 205 285 370 484 569 12.9 5.84 75.2
EMS-0803820-xxx 80 38.1 19.8 3.150 1.500 0.780 63 103 145 190 225 264 18.5 3.89 72.1
EMS-0803825-xxx 80 38.1 24.8 3.150 1.500 0.976 129 237 330 18.5 4.87 90.1
EMS-0804520-xxx 80 44.6 19.8 3.150 1.756 0.780 91 173 19.8 3.89 77
EMS-0964226-xxx 96 41.5 25.5 3.780 1.634 1.004 134 201 279 391 475 559 18 8.02 145
EMS-1144626-xxx 114 46.2 26.2 4.488 1.819 1.031 182 505 22.9 9.2 211
EMS-1144635-xxx 114 46.2 34.9 4.488 1.819 1.374 161 241 335 469 569 669 22.9 12.2 280
EMS-1205532-xxx 120 55 31.5 4.724 2.165 1.240 165 248 344 482 585 689 24.4 12.2 318

The following are all standard sizes available in the selected material type. The "xxx" in the Size Designation column represents the reference permeability, clicking on the partial part number will link to a part size table showing all materials/permeability offered for that size. Please note, clicking on the individual inductance (AL) value will link to a part specific data sheet.

EQ-CORES
Size
Designation
AL Values Magnetic
Dimensions
A B C 26µ 40µ 60µ I
cm
A
cm2
V
cm3
EQMS-205140050-xxx 20.5 14 5 0.807 0.551 0.197 60 93 140 3.28 0.608 1.99
EQMS-205140055-xxx 20.5 14 5.5 0.807 0.551 0.217 57 88 132 3.48 0.608 2.12
EQMS-205140064-xxx 20.5 14 6.4 0.807 0.551 0.252 52 79 119 3.84 0.608 2.33
EQMS-205140078-xxx 20.5 14 7.8 0.807 0.551 0.307 45 69 104 4.4 0.608 2.68
EQMS-205140081-xxx 20.5 14 8.1 0.807 0.551 0.319 44 68 101 4.52 0.608 2.75
EQMS-205140086-xxx 20.5 14 8.6 0.807 0.551 0.339 42 65 97 4.72 0.608 2.87
EQMS-205140096-xxx 20.5 14 9.6 0.807 0.551 0.378 39 59 89 5.12 0.608 3.11
EQMS-205140101-xxx 20.5 14 10.1 0.807 0.551 0.398 37 57 86 5.32 0.608 3.23
EQMS-205140104-xxx 20.5 14 10.4 0.807 0.551 0.409 36 56 84 5.44 0.608 3.31
EQMS-265190053-xxx 26.5 19 5.3 1.043 0.748 0.209 110 169 254 3.55 1.2 4.25
EQMS-265190059-xxx 26.5 19 5.9 1.043 0.748 0.232 103 159 238 3.79 1.2 4.54
EQMS-265190063-xxx 26.5 19 6.3 1.043 0.748 0.248 99 152 228 3.95 1.2 4.73
EQMS-265190070-xxx 26.5 19 7 1.043 0.748 0.276 92 142 213 4.23 1.2 5.07
EQMS-265190077-xxx 26.5 19 7.7 1.043 0.748 0.303 87 133 200 4.51 1.2 5.4
EQMS-265190084-xxx 26.5 19 8.4 1.043 0.748 0.331 82 126 188 4.79 1.2 5.74
EQMS-265190088-xxx 26.5 19 8.8 1.043 0.748 0.346 79 121 182 4.95 1.2 5.93
EQMS-265190090-xxx 26.5 19 9 1.043 0.748 0.354 78 120 179 5.03 1.2 6.03
EQMS-265190101-xxx 26.5 19 10.1 1.043 0.748 0.398 72 110 165 5.47 1.2 6.55
EQMS-265190124-xxx 26.5 19 12.4 1.043 0.748 0.488 61 94 141 6.39 1.2 7.66
EQMS-265190135-xxx 26.5 19 13.5 1.043 0.748 0.531 57 88 132 6.83 1.2 8.18
EQMS-320220072-xxx 32 22 7.2 1.260 0.866 0.283 104 160 240 4.79 1.52 7.3
EQMS-320220076-xxx 32 22 7.6 1.260 0.866 0.299 112 173 260 4.95 1.52 6.73
EQMS-320220080-xxx 32 22 8 1.260 0.866 0.315 97 150 225 5.11 1.52 7.78
EQMS-320220085-xxx 32 22 8.5 1.260 0.866 0.335 94 144 216 5.31 1.52 8.09
EQMS-320220090-xxx 32 22 9 1.260 0.866 0.354 90 139 208 5.51 1.52 8.39
EQMS-320220095-xxx 32 22 9.5 1.260 0.866 0.374 87 134 201 5.71 1.52 8.7
EQMS-320220103-xxx 32 22 10.3 1.260 0.866 0.406 83 127 190 6.03 1.52 9.18
EQMS-320220110-xxx 32 22 11 1.260 0.866 0.433 79 121 182 6.31 1.52 9.61
EQMS-320220134-xxx 32 22 13.4 1.260 0.866 0.528 68 105 158 7.27 1.52 11.1
EQMS-320220140-xxx 32 22 14 1.260 0.866 0.551 66 102 153 7.51 1.52 11.4
EQMS-320220152-xxx 32 22 15.2 1.260 0.866 0.598 62 96 144 7.99 1.52 12.2
EQMS-320220172-xxx 32 22 17.2 1.260 0.866 0.677 56 87 130 8.79 1.52 13.4
EQMS-360260090-xxx 36 26 9 1.417 1.024 0.354 96 149 223 6.11 1.81 11
EQMS-360260140-xxx 36 26 14 1.417 1.024 0.551 73 112 168 8.11 1.81 14.7
EQMS-360260154-xxx 36 26 15.4 1.417 1.024 0.606 68 105 157 8.67 1.81 15.7
EQMS-360260164-xxx 36 26 16.4 1.417 1.024 0.646 65 100 150 9.07 1.81 16.4
EQMS-360260174-xxx 36 26 17.4 1.417 1.024 0.685 62 96 144 9.47 1.81 17.1
EQMS-415280100-xxx 41.5 28 10 1.634 1.102 0.394 86 133 199 7.56 2 15.1
EQMS-415280150-xxx 41.5 28 15 1.634 1.102 0.591 68 105 157 9.56 2 19.1
EQMS-415280164-xxx 41.5 28 16.4 1.634 1.102 0.646 64 99 149 10.1 2 20.2
EQMS-415280174-xxx 41.5 28 17.4 1.634 1.102 0.685 62 95 143 10.5 2 21
EQMS-415280199-xxx 41.5 28 19.9 1.634 1.102 0.783 57 87 131 11.5 2 23
EQMS-500320130-xxx 50 32 13 1.969 1.260 0.512 120 185 277 8.54 3.14 26.8
EQMS-500320150-xxx 50 32 15 1.969 1.260 0.591 110 169 253 9.34 3.14 29.3
EQMS-500320156-xxx 50 32 15.6 1.969 1.260 0.614 107 165 248 9.54 3.14 30
EQMS-500320160-xxx 50 32 16 1.969 1.260 0.630 105 162 243 9.74 3.14 30.6
EQMS-500320170-xxx 50 32 17 1.969 1.260 0.669 101 156 233 10.1 3.14 31.8
EQMS-500320175-xxx 50 32 17.5 1.969 1.260 0.689 99 152 229 10.3 3.14 32.5
EQMS-500320180-xxx 50 32 18 1.969 1.260 0.709 97 150 224 10.5 3.14 33.1
EQMS-500320190-xxx 50 32 19 1.969 1.260 0.748 94 144 216 10.9 3.14 34.4
EQMS-500320200-xxx 50 32 20 1.969 1.260 0.787 90 139 208 11.3 3.14 35.6
EQMS-500320210-xxx 50 32 21 1.969 1.260 0.827 87 134 202 11.7 3.14 36.9
EQMS-500320230-xxx 50 32 23 1.969 1.260 0.906 82 126 189 12.5 3.14 39.4
EQMS-500320250-xxx 50 32 25 1.969 1.260 0.984 77 118 178 13.3 3.14 41.9

The following are all standard sizes available in the selected material type. The "xxx" in the Size Designation column represents the reference permeability, clicking on the partial part number will link to a part size table showing all materials/permeability offered for that size. Please note, clicking on the check mark under AL Value will link to a part specific data sheet.

BLOCK CORES
Size
Designation
AL Values
A B C 14µ 26µ 40µ 60µ 75µ 90µ 125µ
BMS-0474120-xxx 47.5 41 20.1 1.870 1.614 0.791
BMS-0474128-xxx 47.5 41 27.5 1.870 1.614 1.083
BMS-0503010-xxx 50 30 10 1.969 1.181 0.394
BMS-0503015-xxx 50 30 15 1.969 1.181 0.591
BMS-0503020-xxx 50 30 20 1.969 1.181 0.787
BMS-0603015-xxx 60 30 15 2.362 1.181 0.591
BMS-0603020-xxx 60 30 20 2.362 1.181 0.787
BMS-0703015-xxx 70 30 15 2.756 1.181 0.591
BMS-0703020-xxx 70 30 20 2.756 1.181 0.787
BMS-0703025-xxx 70 30 25 2.756 1.181 0.984
BMS-0803015-xxx 80 30 15 3.150 1.181 0.591
BMS-0803020-xxx 80 30 20 3.150 1.181 0.787
BMS-0803025-xxx 80 30 25 3.150 1.181 0.984
BMS-0803035-xxx 80 30 35 3.150 1.181 1.378