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Tape Wound Core Catalog

Transformer Lamination Catalog

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CORE DIMENSIONS

TABLE VII - CORE DIMENSIONS
CORE SIZE
CORE DIMENSIONS IN
CASE DIMENSIONS IN
NET CORE AREA CM2
MEAN PATH LENGTH IN CM
CASE WINDOW AREA IN2
RATIO ID/OD
GR. CORE WEIGHT SQUARE 50*
PRODUCT Wa X Ca IN4
ID
OD
HT
ID
OD
HT
.001 SF=.75
.002 SF=.85
.004 .006 SF=.90
Metal
Plastic or End Cap
Metal
Plastic or End Cap
Metal
Plastic or End Cap
Metal
Plastic or End Caps
Pounds
Grams
433
.375 .438 .125 .310 .310 .513 .513 .197 .212 .01905 .0216 .0229 1.277 3.24 .0755 .076 .856 .00149 .680
.000297
343
.500 .563 .125 .435 .435 .637 .637 .197 .212 .01905 .0216 .0229 1.670 4.24 .1486 .149 .888 .00219 .992
.000767
356
.562 .625 .125 .498 .498 .700 .700 .197 .212 .01905 .0216 .0229 1.865 4.74 .1948 .194 .899 .00219 .992
.000767
482
.625 .688 .125 .560 .560 .762 .762 .197 .212 .01905 .0216 .0229 2.062 5.24 .246 .246 .908 .00242 1.098
.000970
431
.687 .750 .125 .622 .622 .825 .825 .197 .212 .01905 .0216 .0229 2.257 5.73 .304 .304 .916 .00265 1.202
.001197
38
.375 .500 .125 .312 .312 .563 .575 .197 .200 .0378 .0428 .0454 1.374 3.49 .0765 .076 .750 .00320 1.452
.000597
106
.438 .563 .125 .373 .375 .638 .630 .197 .205 .0378 .0428 .0454 1.572 3.99 .1093 .110 .778 .00366 1.661
.000854
47
.500 .625 .125 .437 .435 .688 .700 .197 .200 .0378 .0428 .0454 1.767 4.49 .1500 .149 .800 .00411 1.866
.001172
74
.625 .750 .125 .560 .570 .825 .820 .197 .195 .0378 .0428 .0454 2.160 5.49 .246 .255 .833 .00503 2.28
.001924
90
.750 .875 .125 .685 .665 .950 .945 .197 .195 .0378 .0428 .0454 2.553 6.48 .369 .347 .857 .00594 2.70
.00288
366
.875 1.000 .125 .810 .790 1.075 1.095 .197 .212 .0378 .0428 .0454 2.945 7.48 .515 .490 .875 .00686 3.11
.00403
153
1.000 1.125 .125 .935 .915 1.200 1.220 .197 .210 .0378 .0428 .0454 3.338 8.48 .687 .658 .889 .00777 3.53
.00536
2
.500 .750 .125 .435 .435 .825 .825 .197 .200 .0756 .0857 .0907 1.963 4.99 .1486 .149 .667 .00914 4.15
.00232
144
.625 .875 .125 .560 .560 .950 .950 .197 .200 .0756 .0857 .0907 2.356 5.98 .246 .246 .714 .01097 4.98
.00385
5
.650 .900 .125 .585 .575 .975 .985 .197 .200 .0756 .0857 .0907 2.435 6.18 .269 .260 .722 .01134 5.14
.00420
148
.750 1.000 .125 .685 .685 1.075 1.075 .197 .200 .0756 .0857 .0907 2.749 6.98 .369 .369 .750 .01280 5.81
.00576
483
.875 1.125 .125 .810 .790 1.200 1.220 .197 .212 .0756 .0857 .0907 3.142 7.98 .515 .490 .778 .01463 6.64
.00805
9
1.000 1.250 .125 .915 .920 1.340 1.342 .197 .200 .0756 .0857 .0907 3.534 8.98 .658 .665 .800 .01646 7.46
.01027
64
.500 .750 .250 .435 .420 .825 .840 .327 .330 .1512 .1714 .1815 1.963 4.99 .1486 .139 .667 .01829 8.29
.00464
67
.625 .875 .250 .570 .570 .945 .945 .327 .340 .1512 .1714 .1815 2.356 5.98 .255 .255 .714 .0219 9.95
.00797
79
.750 1.000 .250 .665 .670 1.085 1.093 .327 .330 .1512 .1714 .1815 2.749 6.98 .347 .353 .750 .0256 11.61
.01085
30
1.000 1.250 .250 .915 .920 1.340 1.343 .327 .330 .1512 .1714 .l815 3.534 8.98 .658 .665 .800 .0329 14.93
.0205
159
1.125 1.375 .250 1.060 1.040 1.450 1.470 .327 .342 .1512 .1714 .1815 3.927 9.97 .882 .849 .818 .0366 16.59
.0276
53
1.250 1.500 .250 1.170 1.170 1.570 1.600 .327 .320 .1512 .1714 .1815 4.320 10.97 1.075 1.075 .833 .0402 18.25
.0336
37
.625 1.000 .188 .570 .570 1.085 1.085 .265 .272 .1706 .1933 .205 2.553 6.48 .255 .255 .625 .0268 12.16
.00899
7
.750 1.125 .188 .665 .670 1.215 1.217 .265 .265 .1706 .1933 .205 2.945 7.48 .347 .353 .667 .0309 14.03
.01224
485
1.125 1.500 .188 1.060 1.040 1.575 1.595 .265 .280 .1706 .1933 .205 4.123 10.47 .882 .850 .750 .0433 19.65
.0311
489
1.625 2.000 .188 1.545 1.525 2.090 2.110 .265 .280 .1706 .1933 .205 5.694 14.46 1.875 1.827 .813 .0598 27.13
.0661
3
.625 1.000 .250 .570 .550 1.085 1.085 .327 .330 .227 .257 .272 2.553 6.48 .255 .238 .625 .0357 16.17
.01196
61
.750 1.125 .250 .665 .665 1.215 1.215 .327 .340 .227 .257 .272 2.945 7.48 .347 .347 .667 .0411 18.66
.01628
380
.875 1.250 .250 .810 .790 1.325 1.345 .327 .340 .227 .257 .272 3.338 8.48 .515 .490 .700 .0466 21.15
.0242
10
1.000 1.375 .250 .925 .920 1.455 1.468 .327 .330 .227 .257 .272 3.731 9.48 .672 .665 .727 .0521 23.64
.0315
16
1.625 2.000 .250 1.525 1.525 2.110 2.110 .327 .330 .227 .257 .272 5.694 14.46 1.827 1.827 .813 .0795 36.08
.0856
27
.750 1.000 .375 .665 .670 1.085 1.093 .452 .465 .227 .257 .272 2.749 6.98 .347 .353 .750 .0384 17.42
.01628
146
.625 1.125 .250 .560 .540 1.200 1.220 .327 .340 .302 .343 .363 2.749 6.98 .246 .229 .556 .0512 23.22
.01529
382
.750 1.250 .250 .685 .670 1.325 1.343 .327 .330 .302 .343 .363 3.142 7.98 .369 .353 .600 .0585 26.54
.0230
39
1.000 1.500 .250 .925 .920 1.570 1.592 .327 .330 .302 .343 .363 3.927 9.97 .672 .665 .667 .0731 33.18
.0420
13
1.250 1.750 .250 1.170 1.170 1.820 1.822 .327 .340 .320 .343 .363 4.712 11.97 1.075 1.075 .714 .0878 39.81
.0672
32
.625 1.000 .375 .570 .570 1.085 1.085 .452 .445 .340 .386 .408 2.553 6.48 .255 .255 .625 .0535 24.26
.01794
41
.750 1.125 .375 .665 .675 1.215 1.210 .452 .465 .340 .386 .408 2.945 7.48 .347 .358 .667 .0617 27.99
.0244