maximum turns per toroid size | ||||||
gauge | T25 | T37 | T44 | T50 | T68 | T106 |
12 | 2 | 3 | 6 | 8 | 15 | |
14 | 4 | 5 | 8 | 12 | 21 | |
16 | 1 | 6 | 7 | 12 | 16 | 27 |
18 | 3 | 9 | 11 | 16 | 21 | 36 |
20 | 5 | 12 | 15 | 22 | 28 | 46 |
22 | 7 | 17 | 20 | 28 | 36 | 59 |
24 | 10 | 22 | 26 | 37 | 46 | 74 |
26 | 14 | 29 | 34 | 47 | 59 | 95 |
28 | 18 | 37 | 43 | 59 | 74 | 118 |
30 | 24 | 48 | 55 | 76 | 94 | 149 |
32 | 31 | 60 | 69 | 94 | 117 | 185 |
34 | 41 | 78 | 88 | 121 | 150 | 235 |
36 | 52 | 98 | 111 | 151 | 187 | 293 |
38 | 65 | 122 | 138 | 187 | 232 | 362 |
40 | 84 | 156 | 177 | 239 | 296 | 462 |