Air coil inductor
16 AWG
Électronique /
Electronic
see
Air coil inductor
length of coil = a = (( 0,394 * r2 * N2 / L) - 9r) / 10
length of wire = D*N*pi
16 awg | Wire dia | |||||||
mm | 1,291 | |||||||
Coil Diameter | 4 | Coil Diameter | 5 | |||||
Coil Radius | 2 | Wire | Coil Radius | 2,5 | Wire | |||
Core Length | Inductance | Length | Core Length | Inductance | Length | |||
mm | urns | uH | mm | mm | urns | uH | mm | |
1,29 | 1 | 0,005 | 13 | 1,29 | 1 | 0,007 | 16 | |
2,58 | 2 | 0,014 | 25 | 2,58 | 2 | 0,020 | 31 | |
3,87 | 3 | 0,025 | 38 | 3,87 | 3 | 0,036 | 47 | |
5,16 | 4 | 0,036 | 50 | 5,16 | 4 | 0,053 | 63 | |
6,46 | 5 | 0,048 | 63 | 6,46 | 5 | 0,071 | 79 | |
7,75 | 6 | 0,059 | 75 | 7,75 | 6 | 0,089 | 94 | |
9,04 | 7 | 0,071 | 88 | 9,04 | 7 | 0,107 | 110 | |
10,33 | 8 | 0,083 | 101 | 10,33 | 8 | 0,125 | 126 | |
11,62 | 9 | 0,095 | 113 | 11,62 | 9 | 0,144 | 141 | |
12,91 | 10 | 0,107 | 126 | 12,91 | 10 | 0,162 | 157 | |
14,20 | 11 | 0,119 | 138 | 14,20 | 11 | 0,181 | 173 | |
15,49 | 12 | 0,131 | 151 | 15,49 | 12 | 0,200 | 188 | |
16,78 | 13 | 0,143 | 163 | 16,78 | 13 | 0,219 | 204 | |
18,07 | 14 | 0,155 | 176 | 18,07 | 14 | 0,237 | 220 | |
19,37 | 15 | 0,168 | 188 | 19,37 | 15 | 0,256 | 236 | |
20,66 | 16 | 0,180 | 201 | 20,66 | 16 | 0,275 | 251 | |
21,95 | 17 | 0,192 | 214 | 21,95 | 17 | 0,294 | 267 | |
23,24 | 18 | 0,204 | 226 | 23,24 | 18 | 0,313 | 283 | |
24,53 | 19 | 0,216 | 239 | 24,53 | 19 | 0,332 | 298 | |
25,82 | 20 | 0,228 | 251 | 25,82 | 20 | 0,351 | 314 | |
27,11 | 21 | 0,240 | 264 | 27,11 | 21 | 0,370 | 330 | |
28,40 | 22 | 0,253 | 276 | 28,40 | 22 | 0,389 | 346 | |
29,69 | 23 | 0,265 | 289 | 29,69 | 23 | 0,408 | 361 | |
30,98 | 24 | 0,277 | 302 | 30,98 | 24 | 0,427 | 377 | |
32,28 | 25 | 0,289 | 314 | 32,28 | 25 | 0,446 | 393 | |
33,57 | 26 | 0,301 | 327 | 33,57 | 26 | 0,465 | 408 | |
34,86 | 27 | 0,313 | 339 | 34,86 | 27 | 0,484 | 424 | |
36,15 | 28 | 0,326 | 352 | 36,15 | 28 | 0,503 | 440 | |
37,44 | 29 | 0,338 | 364 | 37,44 | 29 | 0,522 | 456 | |
38,73 | 30 | 0,350 | 377 | 38,73 | 30 | 0,541 | 471 | |
Coil Diameter | 6 | Coil Diameter | 7 | |||||
Coil Radius | 3 | Wire | Coil Radius | 3,5 | Wire | |||
Core Length | Inductance | Length | Core Length | Inductance | Length | |||
mm | urns | uH | mm | mm | urns | uH | mm | |
1,29 | 1 | 0,009 | 19 | 1,29 | 1 | 0,011 | 22 | |
2,58 | 2 | 0,027 | 38 | 2,58 | 2 | 0,034 | 44 | |
3,87 | 3 | 0,049 | 57 | 3,87 | 3 | 0,062 | 66 | |
5,16 | 4 | 0,072 | 75 | 5,16 | 4 | 0,093 | 88 | |
6,46 | 5 | 0,097 | 94 | 6,46 | 5 | 0,126 | 110 | |
7,75 | 6 | 0,122 | 113 | 7,75 | 6 | 0,159 | 132 | |
9,04 | 7 | 0,148 | 132 | 9,04 | 7 | 0,194 | 154 | |
10,33 | 8 | 0,174 | 151 | 10,33 | 8 | 0,229 | 176 | |
11,62 | 9 | 0,201 | 170 | 11,62 | 9 | 0,265 | 198 | |
12,91 | 10 | 0,227 | 188 | 12,91 | 10 | 0,301 | 220 | |
14,20 | 11 | 0,254 | 207 | 14,20 | 11 | 0,337 | 242 | |
15,49 | 12 | 0,281 | 226 | 15,49 | 12 | 0,373 | 264 | |
16,78 | 13 | 0,308 | 245 | 16,78 | 13 | 0,409 | 286 | |
18,07 | 14 | 0,335 | 264 | 18,07 | 14 | 0,446 | 308 | |
19,37 | 15 | 0,362 | 283 | 19,37 | 15 | 0,482 | 330 | |
20,66 | 16 | 0,389 | 302 | 20,66 | 16 | 0,519 | 352 | |
21,95 | 17 | 0,416 | 320 | 21,95 | 17 | 0,556 | 374 | |
23,24 | 18 | 0,443 | 339 | 23,24 | 18 | 0,593 | 396 | |
24,53 | 19 | 0,470 | 358 | 24,53 | 19 | 0,629 | 418 | |
25,82 | 20 | 0,497 | 377 | 25,82 | 20 | 0,666 | 440 | |
27,11 | 21 | 0,525 | 396 | 27,11 | 21 | 0,703 | 462 | |
28,40 | 22 | 0,552 | 415 | 28,40 | 22 | 0,740 | 484 | |
29,69 | 23 | 0,579 | 434 | 29,69 | 23 | 0,777 | 506 | |
30,98 | 24 | 0,606 | 452 | 30,98 | 24 | 0,814 | 528 | |
32,28 | 25 | 0,634 | 471 | 32,28 | 25 | 0,852 | 550 | |
33,57 | 26 | 0,661 | 490 | 33,57 | 26 | 0,889 | 572 | |
34,86 | 27 | 0,688 | 509 | 34,86 | 27 | 0,926 | 594 | |
36,15 | 28 | 0,716 | 528 | 36,15 | 28 | 0,963 | 616 | |
37,44 | 29 | 0,743 | 547 | 37,44 | 29 | 1,000 | 638 | |
38,73 | 30 | 0,770 | 565 | 38,73 | 30 | 1,037 | 660 | |
Coil Diameter | 8 | Coil Diameter | 9 | |||||
Coil Radius | 4 | Wire | Coil Radius | 4,5 | Wire | |||
Core Length | Inductance | Length | Core Length | Inductance | Length | |||
mm | urns | uH | mm | mm | urns | uH | mm | |
1,29 | 1 | 0,013 | 19 | 1,29 | 1 | 0,015 | 22 | |
2,58 | 2 | 0,041 | 38 | 2,58 | 2 | 0,048 | 44 | |
3,87 | 3 | 0,076 | 57 | 3,87 | 3 | 0,091 | 66 | |
5,16 | 4 | 0,115 | 75 | 5,16 | 4 | 0,139 | 88 | |
6,46 | 5 | 0,157 | 94 | 6,46 | 5 | 0,190 | 110 | |
7,75 | 6 | 0,200 | 113 | 7,75 | 6 | 0,243 | 132 | |
9,04 | 7 | 0,244 | 132 | 9,04 | 7 | 0,299 | 154 | |
10,33 | 8 | 0,290 | 151 | 10,33 | 8 | 0,355 | 176 | |
11,62 | 9 | 0,336 | 170 | 11,62 | 9 | 0,412 | 198 | |
12,91 | 10 | 0,382 | 188 | 12,91 | 10 | 0,470 | 220 | |
14,20 | 11 | 0,429 | 207 | 14,20 | 11 | 0,529 | 242 | |
15,49 | 12 | 0,475 | 226 | 15,49 | 12 | 0,588 | 264 | |
16,78 | 13 | 0,523 | 245 | 16,78 | 13 | 0,647 | 286 | |
18,07 | 14 | 0,570 | 264 | 18,07 | 14 | 0,707 | 308 | |
19,37 | 15 | 0,618 | 283 | 19,37 | 15 | 0,767 | 330 | |
20,66 | 16 | 0,665 | 302 | 20,66 | 16 | 0,827 | 352 | |
21,95 | 17 | 0,713 | 320 | 21,95 | 17 | 0,887 | 374 | |
23,24 | 18 | 0,761 | 339 | 23,24 | 18 | 0,947 | 396 | |
24,53 | 19 | 0,809 | 358 | 24,53 | 19 | 1,008 | 418 | |
25,82 | 20 | 0,857 | 377 | 25,82 | 20 | 1,068 | 440 | |
27,11 | 21 | 0,905 | 396 | 27,11 | 21 | 1,129 | 462 | |
28,40 | 22 | 0,953 | 415 | 28,40 | 22 | 1,190 | 484 | |
29,69 | 23 | 1,002 | 434 | 29,69 | 23 | 1,251 | 506 | |
30,98 | 24 | 1,050 | 452 | 30,98 | 24 | 1,312 | 528 | |
32,28 | 25 | 1,098 | 471 | 32,28 | 25 | 1,373 | 550 | |
33,57 | 26 | 1,147 | 490 | 33,57 | 26 | 1,434 | 572 | |
34,86 | 27 | 1,195 | 509 | 34,86 | 27 | 1,495 | 594 | |
36,15 | 28 | 1,243 | 528 | 36,15 | 28 | 1,556 | 616 | |
37,44 | 29 | 1,292 | 547 | 37,44 | 29 | 1,617 | 638 | |
38,73 | 30 | 1,340 | 565 | 38,73 | 30 | 1,679 | 660 |