Convert Henries per metre to Kilohenries per metre
Convert Henries per metre (H/m) to Kilohenries per metre (kH/m) instantly and accurately.
Conversion Formula
kH/m = H/m × 0.001
About Henries per metre
The henry per metre (H/m) is the SI coherent unit of absolute magnetic permeability, equal to 1 kg·m·s⁻²·A⁻². Only the highest-permeability alloys reach this scale: annealed Mu-metal achieves µ ≈ 0.1-0.4 H/m (µᵣ up to 300 000); Supermalloy under optimal conditions approaches µ ≈ 1 H/m (µᵣ ≈ 10⁶). 1 H/m ≈ 7.96 × 10⁵ µ₀.
About Kilohenries per metre
The kilohenry per metre (kH/m) equals 10³ H/m ≈ 7.96 × 10⁸ µ₀. A theoretical reference scale beyond any known bulk magnetic material: achieving kH/m would require µᵣ ≳ 10⁹, far exceeding the highest measured value (~10⁶ for Supermalloy). Used as an upper bound in theoretical magnetics. 1 kH/m = 10³ H/m.
Quick Reference Table
| Henries per metre (H/m) | Kilohenries per metre (kH/m) |
|---|---|
| 1 H/m | 0.001 kH/m |
| 2 H/m | 0.002 kH/m |
| 5 H/m | 0.005 kH/m |
| 10 H/m | 0.01 kH/m |
| 25 H/m | 0.025 kH/m |
| 50 H/m | 0.05 kH/m |
| 100 H/m | 0.1 kH/m |