Air coil inductor 22
AWG
Électronique /
Electronic
see
Air coil inductor
length of coil = a = (( 0,394 * r2 * N2 / L) - 9r) / 10
length of wire = D*N*pi
22 awg | Wire dia | |||||||
mm | 0,644 | |||||||
Coil Diameter | 3 | Coil Diameter | 4 | |||||
Coil Radius | 1,5 | Wire | Coil Radius | 2 | Wire | |||
Core Length | Inductance | Length | Core Length | Inductance | Length | |||
mm | urns | uH | mm | mm | urns | uH | mm | |
0,64 | 1 | 0,004 | 9 | 0,64 | 1 | 0,006 | 13 | |
1,29 | 2 | 0,013 | 19 | 1,29 | 2 | 0,020 | 25 | |
1,93 | 3 | 0,024 | 28 | 1,93 | 3 | 0,038 | 38 | |
2,58 | 4 | 0,036 | 38 | 2,58 | 4 | 0,058 | 50 | |
3,22 | 5 | 0,048 | 47 | 3,22 | 5 | 0,078 | 63 | |
3,86 | 6 | 0,061 | 57 | 3,86 | 6 | 0,100 | 75 | |
4,51 | 7 | 0,074 | 66 | 4,51 | 7 | 0,122 | 88 | |
5,15 | 8 | 0,087 | 75 | 5,15 | 8 | 0,145 | 101 | |
5,80 | 9 | 0,100 | 85 | 5,80 | 9 | 0,168 | 113 | |
6,44 | 10 | 0,114 | 94 | 6,44 | 10 | 0,191 | 126 | |
7,08 | 11 | 0,127 | 104 | 7,08 | 11 | 0,215 | 138 | |
7,73 | 12 | 0,141 | 113 | 7,73 | 12 | 0,238 | 151 | |
8,37 | 13 | 0,154 | 123 | 8,37 | 13 | 0,262 | 163 | |
9,02 | 14 | 0,168 | 132 | 9,02 | 14 | 0,286 | 176 | |
9,66 | 15 | 0,181 | 141 | 9,66 | 15 | 0,309 | 188 | |
10,30 | 16 | 0,195 | 151 | 10,30 | 16 | 0,333 | 201 | |
10,95 | 17 | 0,208 | 160 | 10,95 | 17 | 0,357 | 214 | |
11,59 | 18 | 0,222 | 170 | 11,59 | 18 | 0,381 | 226 | |
12,24 | 19 | 0,236 | 179 | 12,24 | 19 | 0,405 | 239 | |
12,88 | 20 | 0,249 | 188 | 12,88 | 20 | 0,429 | 251 | |
13,52 | 21 | 0,263 | 198 | 13,52 | 21 | 0,454 | 264 | |
14,17 | 22 | 0,276 | 207 | 14,17 | 22 | 0,478 | 276 | |
14,81 | 23 | 0,290 | 217 | 14,81 | 23 | 0,502 | 289 | |
15,46 | 24 | 0,304 | 226 | 15,46 | 24 | 0,526 | 302 | |
16,10 | 25 | 0,318 | 236 | 16,10 | 25 | 0,550 | 314 | |
16,74 | 26 | 0,331 | 245 | 16,74 | 26 | 0,575 | 327 | |
17,39 | 27 | 0,345 | 254 | 17,39 | 27 | 0,599 | 339 | |
18,03 | 28 | 0,359 | 264 | 18,03 | 28 | 0,623 | 352 | |
18,68 | 29 | 0,372 | 273 | 18,68 | 29 | 0,647 | 364 | |
19,32 | 30 | 0,386 | 283 | 19,32 | 30 | 0,672 | 377 | |
Coil Diameter | 5 | Coil Diameter | 6 | |||||
Coil Radius | 2,5 | Wire | Coil Radius | 3 | Wire | |||
Core Length | Inductance | Length | Core Length | Inductance | Length | |||
mm | urns | uH | mm | mm | urns | uH | mm | |
0,64 | 1 | 0,009 | 16 | 0,64 | 1 | 0,011 | 19 | |
1,29 | 2 | 0,028 | 31 | 1,29 | 2 | 0,036 | 38 | |
1,93 | 3 | 0,053 | 47 | 1,93 | 3 | 0,069 | 57 | |
2,58 | 4 | 0,082 | 63 | 2,58 | 4 | 0,108 | 75 | |
3,22 | 5 | 0,113 | 79 | 3,22 | 5 | 0,150 | 94 | |
3,86 | 6 | 0,145 | 94 | 3,86 | 6 | 0,194 | 113 | |
4,51 | 7 | 0,179 | 110 | 4,51 | 7 | 0,241 | 132 | |
5,15 | 8 | 0,213 | 126 | 5,15 | 8 | 0,289 | 151 | |
5,80 | 9 | 0,248 | 141 | 5,80 | 9 | 0,338 | 170 | |
6,44 | 10 | 0,283 | 157 | 6,44 | 10 | 0,388 | 188 | |
7,08 | 11 | 0,319 | 173 | 7,08 | 11 | 0,439 | 207 | |
7,73 | 12 | 0,355 | 188 | 7,73 | 12 | 0,490 | 226 | |
8,37 | 13 | 0,392 | 204 | 8,37 | 13 | 0,541 | 245 | |
9,02 | 14 | 0,428 | 220 | 9,02 | 14 | 0,593 | 264 | |
9,66 | 15 | 0,465 | 236 | 9,66 | 15 | 0,646 | 283 | |
10,30 | 16 | 0,502 | 251 | 10,30 | 16 | 0,698 | 302 | |
10,95 | 17 | 0,539 | 267 | 10,95 | 17 | 0,751 | 320 | |
11,59 | 18 | 0,576 | 283 | 11,59 | 18 | 0,804 | 339 | |
12,24 | 19 | 0,614 | 298 | 12,24 | 19 | 0,857 | 358 | |
12,88 | 20 | 0,651 | 314 | 12,88 | 20 | 0,910 | 377 | |
13,52 | 21 | 0,688 | 330 | 13,52 | 21 | 0,964 | 396 | |
14,17 | 22 | 0,726 | 346 | 14,17 | 22 | 1,017 | 415 | |
14,81 | 23 | 0,763 | 361 | 14,81 | 23 | 1,071 | 434 | |
15,46 | 24 | 0,801 | 377 | 15,46 | 24 | 1,125 | 452 | |
16,10 | 25 | 0,839 | 393 | 16,10 | 25 | 1,179 | 471 | |
16,74 | 26 | 0,876 | 408 | 16,74 | 26 | 1,233 | 490 | |
17,39 | 27 | 0,914 | 424 | 17,39 | 27 | 1,287 | 509 | |
18,03 | 28 | 0,952 | 440 | 18,03 | 28 | 1,341 | 528 | |
18,68 | 29 | 0,990 | 456 | 18,68 | 29 | 1,395 | 547 | |
19,32 | 30 | 1,027 | 471 | 19,32 | 30 | 1,449 | 565 | |
Coil Diameter | 7 | Coil Diameter | 8 | |||||
Coil Radius | 3,5 | Wire | Coil Radius | 4 | Wire | |||
Core Length | Inductance | Length | Core Length | Inductance | Length | |||
mm | urns | uH | mm | mm | urns | uH | mm | |
0,64 | 1 | 0,013 | 16 | 0,64 | 1 | 0,015 | 19 | |
1,29 | 2 | 0,044 | 31 | 1,29 | 2 | 0,052 | 38 | |
1,93 | 3 | 0,085 | 47 | 1,93 | 3 | 0,103 | 57 | |
2,58 | 4 | 0,135 | 63 | 2,58 | 4 | 0,163 | 75 | |
3,22 | 5 | 0,189 | 79 | 3,22 | 5 | 0,231 | 94 | |
3,86 | 6 | 0,248 | 94 | 3,86 | 6 | 0,304 | 113 | |
4,51 | 7 | 0,309 | 110 | 4,51 | 7 | 0,381 | 132 | |
5,15 | 8 | 0,372 | 126 | 5,15 | 8 | 0,461 | 151 | |
5,80 | 9 | 0,437 | 141 | 5,80 | 9 | 0,543 | 170 | |
6,44 | 10 | 0,503 | 157 | 6,44 | 10 | 0,628 | 188 | |
7,08 | 11 | 0,571 | 173 | 7,08 | 11 | 0,714 | 207 | |
7,73 | 12 | 0,639 | 188 | 7,73 | 12 | 0,801 | 226 | |
8,37 | 13 | 0,708 | 204 | 8,37 | 13 | 0,890 | 245 | |
9,02 | 14 | 0,778 | 220 | 9,02 | 14 | 0,979 | 264 | |
9,66 | 15 | 0,848 | 236 | 9,66 | 15 | 1,070 | 283 | |
10,30 | 16 | 0,918 | 251 | 10,30 | 16 | 1,161 | 302 | |
10,95 | 17 | 0,989 | 267 | 10,95 | 17 | 1,252 | 320 | |
11,59 | 18 | 1,061 | 283 | 11,59 | 18 | 1,344 | 339 | |
12,24 | 19 | 1,132 | 298 | 12,24 | 19 | 1,437 | 358 | |
12,88 | 20 | 1,204 | 314 | 12,88 | 20 | 1,530 | 377 | |
13,52 | 21 | 1,277 | 330 | 13,52 | 21 | 1,623 | 396 | |
14,17 | 22 | 1,349 | 346 | 14,17 | 22 | 1,717 | 415 | |
14,81 | 23 | 1,421 | 361 | 14,81 | 23 | 1,811 | 434 | |
15,46 | 24 | 1,494 | 377 | 15,46 | 24 | 1,905 | 452 | |
16,10 | 25 | 1,567 | 393 | 16,10 | 25 | 2,000 | 471 | |
16,74 | 26 | 1,640 | 408 | 16,74 | 26 | 2,095 | 490 | |
17,39 | 27 | 1,713 | 424 | 17,39 | 27 | 2,190 | 509 | |
18,03 | 28 | 1,786 | 440 | 18,03 | 28 | 2,285 | 528 | |
18,68 | 29 | 1,860 | 456 | 18,68 | 29 | 2,380 | 547 | |
19,32 | 30 | 1,933 | 471 | 19,32 | 30 | 2,475 | 565 |