Convert Millihenries per metre to Microhenries per metre
Convert Millihenries per metre (mH/m) to Microhenries per metre (µH/m) instantly and accurately.
Conversion Formula
µH/m = mH/m × 1000
About Millihenries per metre
The millihenry per metre (mH/m) equals 10⁻³ H/m ≈ 796 µ₀. The range for soft magnetic materials: grain-oriented silicon steel (CRGO) has µ ≈ 1-10 mH/m at working flux densities (µᵣ ≈ 1 000-8 000); MnZn power ferrites are 3-10 mH/m; nickel-iron alloys (Permalloy 78) reach 25-100 mH/m at low fields. 1 mH/m = 10⁻³ H/m.
About Microhenries per metre
The microhenry per metre (µH/m) equals 10⁻⁶ H/m. The most practical scale for absolute permeability: vacuum permeability µ₀ ≈ 1.257 µH/m, so all non-magnetic materials (air, plastics, biological tissue) have µ between 1.256 and 1.258 µH/m. Relative permeability is simply µᵣ = µ / 1.257 µH/m. 1 µH/m = 10⁻⁶ H/m.
Quick Reference Table
| Millihenries per metre (mH/m) | Microhenries per metre (µH/m) |
|---|---|
| 1 mH/m | 1000 µH/m |
| 2 mH/m | 2000 µH/m |
| 5 mH/m | 5000 µH/m |
| 10 mH/m | 10000 µH/m |
| 25 mH/m | 25000 µH/m |
| 50 mH/m | 50000 µH/m |
| 100 mH/m | 100000 µH/m |