Electric Resistivity / µΩ·cm → Ω·mm²/m
Convert Microohm centimeters to Ohm square millimeters per meter
Convert material electrical resistivity in ohm-length units. Convert Microohm centimeters (µΩ·cm) to Ohm square millimeters per meter (Ω·mm²/m). Find the formula, worked examples, unit definitions, and practical guidance below.
Reverse: Ohm square millimeters per meter to Microohm centimeters →
How to convert microohm centimeters to ohm square millimeters per meter
Resistivity multiplied by length and divided by area gives resistance for a uniform conductor. Temperature and material state can change the measured resistivity.
Use x for the value in µΩ·cm, b for the intermediate value in Ω·m, and y for the result in Ω·mm²/m.
Ω·mm²/m = µΩ·cm × 1e-8 ÷ 0.000001
Worked examples
10 µΩ·cm ≈ 0.1 Ω·mm²/m
Step 1: (10 × 1e-8) ≈ 1e-7 Ω·m.
Step 2: 1e-7 ÷ 0.000001 ≈ 0.1 Ω·mm²/m.20 µΩ·cm ≈ 0.2 Ω·mm²/m
Step 1: (20 × 1e-8) ≈ 2e-7 Ω·m.
Step 2: 2e-7 ÷ 0.000001 ≈ 0.2 Ω·mm²/m.
Results are rounded to 12 significant digits. Converting units does not increase the precision of the original measurement. Very large or small values outside JavaScript’s finite numeric range are rejected.
About Microohm centimeters
Microohm centimeters (µΩ·cm) measures electric resistivity under the conventions above. The base value in Ω·m is (x × 1e-8), where x is the numerical value in µΩ·cm. Factors shown here are rounded for display; calculations use the stored factor.
About Ohm square millimeters per meter
Ohm square millimeters per meter (Ω·mm²/m) measures electric resistivity under the conventions above. The base value in Ω·m is (x × 0.000001), where x is the numerical value in Ω·mm²/m. Factors shown here are rounded for display; calculations use the stored factor.
Definitions and sources
Carry the same physical assumptions into subsequent physics calculations.
Microohm centimeters to ohm square millimeters per meter reference table
| Microohm centimeters (µΩ·cm) | Ohm square millimeters per meter (Ω·mm²/m) |
|---|---|
| 1 | 0.01 |
| 5 | 0.05 |
| 10 | 0.1 |
| 25 | 0.25 |
| 50 | 0.5 |
| 100 | 1 |
| 1000 | 10 |
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