Formula and example
How it is calculated
Converted value = original value × source factor / target factor
Worked example
2 A/mm² = 2000000 A/m².
Things to check
- Current density is current per cross-sectional area. A unit conversion does not establish the suitability of cables, circuit-board tracks or electrical installations.
- Rounding is applied only to displayed results. Very small or very large values may appear in scientific notation.