T CORES


Introduce of high permeability T cores:
T-core is the core type geometry of choice for optimizing performance. A toroid of round cross-section offers better performance than one of rectangular cross-section, but for practical and economic reasons, toroid cores of rectangular cross-section are much more prevalent. The symmetry of ferrite T core circular geometry minimizes the amount of external magnetic flux produced. Because of its circular nature, the magnetic path of a toroid is an unbroken continuous path unless intentionally broken. There is no air gap in the magnetic path (unless intentionally added) hence optimal use can be made of high permeability materials.
Feature of high permeability T cores:
Ferrite T core has accomplished initial permeability, it enable transformers to be more compact and thinner. In addition, the numbers of winding turn can be reduced.
Type | Dimensions(mm) | ||
---|---|---|---|
A | B | C | |
T4×2×2 | 4.0±0.3 | 2.0±0.3 | 2.0±0.3 |
T5×3×5 | 5.0±0.3 | 3.0±0.3 | 5.0±0.3 |
T6×3×4 | 6.0±0.3 | 3.0±0.3 | 4.0±0.3 |
T6.3×4×4 | 6.3±0.3 | 3.8±0.3 | 4.0±0.3 |
T7×4×4 | 7.0±0.3 | 4.0±0.3 | 4.0±0.3 |
T9×5×3 | 9.0±0.3 | 5.0±0.3 | 3.0±0.3 |
T10×6×5 | 10.0±0.4 | 6.0±0.4 | 5.0±0.3 |
T10×5×5 | 10.0±0.4 | 5.0±0.4 | 5.0±0.3 |
T12×6×4 | 12.0±0.4 | 6.0±0.4 | 4.0±0.3 |
T12.7×7.8×5 | 12.7±0.4 | 7.8±0.3 | 5.0±0.3 |
T13×7×5 | 13.0±0.5 | 7.0±0.4 | 5.0±0.3 |
T14×7×5 | 14.0±0.5 | 7.0±0.4 | 5.0±0.3 |
T16×12×8 | 16.0±0.5 | 12.0±0.4 | 8.0±0.3 |
T16×9×8 | 16.0±0.5 | 9.0±0.4 | 8.0±0.3 |
T16×9.5×8 | 16.0±0.5 | 9.5±0.4 | 8.0±0.3 |
T17×10×8 | 17.5±0.5 | 10.0±0.3 | 8.0±0.3 |
T18×10×10 | 18.0±0.5 | 10.0±0.4 | 10.0±0.3 |
T22×14×12 | 22.0±0.6 | 14.0±0.4 | 12.0±0.3 |
T22×10×10 | 22.0±0.6 | 10.0±0.4 | 10.0±0.3 |
T22.1×13.7×6.5 | 22.1±0.3 | 13.7±0.3 | 6.5±0.3 |
T25×15×7 | 25.0±0.6 | 15.0±0.4 | 7.0±0.3 |
T25×15×10 | 25.0±0.6 | 15.0±0.4 | 10.0±0.3 |
T27.5×17.5×7 | 27.5±0.6 | 17.5±0.5 | 7.0±0.4 |
T28×14×11 | 28.0±0.6 | 14.0±0.5 | 11.0±0.4 |
T30×11×8 | 30.0 +0 -0.8 |
11.0 +0.5 -0 |
8.0±0.4 |
T31×13×16 | 31.0±0.6 | 13.0±0.5 | 16.0±0.4 |
T31×19×13 | 31.0±0.6 | 19.0±0.5 | 13.0±0.4 |
T31×19×6 | 31.0±0.6 | 19.0±0.5 | 6.0±0.3 |
T68×44×13.5 | 68.0±1.5 | 44.0±1.2 | 13.5±1.0 |
T31×20×15 | 31.0±0.6 | 20.0±0.5 | 15.0±0.3 |
T36×23×19 | 36.0±0.6 | 23.0±0.5 | 19.0±0.3 |
T37×22×15.5 | 37.0±0.5 | 23.0±0.5 | 15.5±0.5 |
T50×35×20 | 50.0±0.8 | 35.0±0.7 | 20.0±0.5 |
T38×19×13 | 38.0±0.7 | 19.0±0.6 | 13.0±0.5 |
T50×25×20 | 50.0±0.8 | 25.0±0.7 | 20.0±0.5 |
H70×45×17 | 70.0±2 | 45.0±1.2 | 17.0±0.3 |
H80×50×20 | 80.0±2.5 | 50.0±1.5 | 20.0±0.5 |
H80×55×20 | 80.0±2.5 | 55.0±1.5 | 20.0±0.5 |
H99×55×15 | 99+1.0/-3.0 | 55.0±1.5 | 15±0.4 |
H100×55×20 | 100.0±3.0 | 55.0±1.5 | 20.0±0.5 |
H102×65×20 | 102.0±3.0 | 65.0±1.5 | 20.0±0.5 |
H120×60×20 | 120.0±3.0 | 60.0±1.5 | 20.0±0.5 |
H124×60×40 | 124.0±3.0 | 60.0±1.5 | 40.0±1.5 |
H144×108×20 | 144.0±4.0 | 108.0±3.0 | 20.0±0.5 |
H152×69.5×18 | 152.0±4.0 | 68.5±0.5 | 18.0±0.5 |
Type | Core parameter | weight (g/pr.) | Al(nH/N²)±25% | |||||
---|---|---|---|---|---|---|---|---|
C1 (mm-1) |
Ae (mm2) |
Ie (mm) |
Ve (mm3) |
F5 | F7 | F10 | ||
T4×2×2 | 4.55 | 1.9 | 8.74 | 16.73 | 0.09 | 1330 | 1860 | 2200min |
T5×3×5 | 2.55 | 4.9 | 12.0 | 58.93 | 0.3 | 2500 | 3500 | 4000min |
T6×3×4 | 2.35 | 5.8 | 13.1 | 75.33 | 0.37 | 2660 | 3730 | 4300min |
T6.3×4×4 | 5.05 | 3.1 | 15.2 | 46.53 | 0.26 | 1200 | 1400 | 1800min |
T7×4×4 | 2.85 | 5.8 | 16.4 | 95.93 | 0.48 | 2180 | 3050 | 3500min |
T9×5×3 | 3.05 | 5.8 | 20.8 | 121.1 | 0.7 | 1710 | 2400 | 2760min |
T10×6×5 | 2.55 | 9.8 | 24.1 | 235.6 | 1.2 | 2500 | 3500 | 4000min |
T10×5×5 | 1.7 | 12.9 | 22.2 | 286.1 | 1.5 | 3330 | 4660 | 5300min |
T12×6×4 | 2.35 | 11.5 | 26.1 | 301.3 | 1.6 | 2660 | 3730 | 4300min |
T12.7×7.8×5 | 2.65 | 12.0 | 31.0 | 371.8 | 1.9 | 2390 | 3350 | 3850min |
T13×7×5 | 2.05 | 14.5 | 29.5 | 428.6 | 2.2 | 3000 | 4200 | 4800min |
T14×7×5 | 1.85 | 16.8 | 30.5 | 512.7 | 2.6 | 3330 | 4660 | 5360min |
T16×12×8 | 2.75 | 15.9 | 43.4 | 689.3 | 3.4 | 2280 | 3200 | 3680min |
T16×9×8 | 1.45 | 27.2 | 37.2 | 1012.9 | 5.0 | 4300 | 6000 | 6000min |
T16×9.5×8 | 1.5 | 25.4 | 38.3 | 973.5 | 5.2 | 4000 | 5200 | 500min9 |
T17×10×8 | 1.55 | 27.4 | 40.5 | 1107.3 | 5.5 | 4000 | 5200 | 5800min |
T18×10×10 | 1.25 | 38.9 | 41.5 | 1614.9 | 7.9 | 5710 | 8000 | 9200min |
T22×14×12 | 1.25 | 47.2 | 54.7 | 2879.9 | 13.5 | 5330 | 7460 | 8560min |
T22×10×10 | 0.88 | 57.0 | 45.4 | 2587.8 | 14 | 7050 | 9250 | 10000min |
T22.1×13.7×6.5 | 2.0 | 26.8 | 54.1 | 1450.4 | 7.2 | 3050 | 4290 | 4700min |
T25×15×7 | 1.85 | 34.2 | 60.2 | 2061.1 | 12 | 3500 | 4900 | 5630min |
T25×15×10 | 0.98 | 63.6 | 60.2 | 3827.8 | 20.5 | 5000 | 7000 | 8000min |
T27.5×17.5×7 | 2.0 | 34.4 | 68.3 | 2351.4 | 13 | 3050 | 4280 | 4700min |
T28×14×11 | 0.8 | 74.0 | 61.0 | 4511.3 | 23.5 | 7650 | 10000 | 12000min |
T30×11×8 | 0.8 | 69.9 | 54.7 | 3828.5 | 20.5 | 7600 | 10000 | 12000min |
T31×13×16 | 0.5 | 135.3 | 61.1 | 8268.4 | 41.5 | 11500 | 15000 | 18000min |
T31×19×13 | 1.0 | 76.53 | 75.5 | 5771.9 | 29 | 6240 | 8730 | 10040min |
T31×19×6 | 2.1 | 53.33 | 75.5 | 2663.9 | 15 | 2880 | 4030 | 4630min |
T68×44×13.5 | 137 | 5880 | 8230 | |||||
T31×20×15 | 1.0 | 81.23 | 77.6 | 6300.7 | 34 | 6180 | 8250 | 9050min |
T36×23×19 | 0.7 | 121.5 | 89.6 | 10888.1 | 55 | 8370 | 11720 | 13480min |
T37×22×15.5 | 0.9 | 106.5 | 90.8 | 9667.1 | 48 | 6880 | 9250 | 10050 |
T50×35×20 | 0.9 | 148.4 | 130.7 | 19402.7 | 98 | 7050 | 9880 | 11360 |
T38×19×13 | 0.7 | 118.7 | 82.7 | 9820 | 49 | 8660 | 12130 | 13950 |
T50×25×20 | 0.5 | 240.2 | 108.9 | 26156 | 127 | 13330 | 18660 | 21460 |
H70×45×17 | 0.836 | 209 | 174.8 | 36566.5 | 186 | 7510 | 10510 | |
H80×50×20 | 0.668 | 294.5 | 196.8 | 57987 | 257 | 9400 | 13200 | |
H80×55×20 | 0.838 | 247 | 207.1 | 51192.1 | 297 | 7490 | 10490 | |
H99×55×15 | 0.712 | 320.6 | 228.5 | 73275.8 | 376 | 8660 | 12130 | |
H100×55×20 | 0.525 | 436.8 | 229.5 | 100276.3 | 531 | 11960 | 16740 | |
H102×65×20 | 0.697 | 363.8 | 253.6 | 92079.5 | 471 | 9010 | 12610 | |
H120×60×20 | 0.453 | 576.5 | 261.3 | 150656.8 | 823 | 13860 | 19400 | |
H124×60×40 | 0.216 | 1225.2 | 265.1 | 324834.8 | 1260 | 29040 | 40660 | |
H144×108×20 | 1.09 | 357.2 | 390.4 | 139590.4 | 691 | 5750 | 8050 | |
H152×69.5×18 | 0.437 | 712.9 | 312.2 | 222607.1 | 1260 | 14350 | 20080 |