Conversion number between board [bd] and circular mil; circular thou [circ mil] is 15278874.536822. This means, that board is bigger unit than circular mil; circular thou.
Switch to reverse conversion:
from circular mil; circular thou to board conversion
| [bd] |
Result in circular mil; circular thou
?If conversion between board to square-metre and square-metre to circular mil; circular thou is exactly definied, high precision conversion from board to circular mil; circular thou is enabled.
Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!
| Start value: | [board] |
| Step size | [board] |
| How many lines? | (max 100) |
| board | circular mil; circular thou |
|---|---|
| 0 | 0 |
| 10 | 152788745.36822 |
| 20 | 305577490.73644 |
| 30 | 458366236.10466 |
| 40 | 611154981.47288 |
| 50 | 763943726.8411 |
| 60 | 916732472.20932 |
| 70 | 1069521217.5775 |
| 80 | 1222309962.9458 |
| 90 | 1375098708.314 |
| 100 | 1527887453.6822 |
| 110 | 1680676199.0504 |
Definition of board unit: ≡ 1 in × 1 ft. = 0.3048 × 0.0254 = 7.74192×10-3 m²
Definition of circular mil; circular thou unit: ≡ π⁄4 mil². Area of circle with diameter of 1 mil, value exactly π × 1.6129×10-10 ≈ 5.067075×10-10 m²
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