Convert Amperes per inch to Kilooersteds
Convert Amperes per inch (A/in) to Kilooersteds (kOe) instantly and accurately.
Conversion Formula
kOe = A/in × 0.0004947390006
About Amperes per inch
The ampere per inch (A/in) equals 1/0.0254 A/m ≈ 39.370 A/m. Standard unit in US magnetic core and inductor datasheets from manufacturers like Magnetics Inc. and Ferroxcube; B-H curves and core loss specifications for powder cores and ferrites are commonly plotted in Oe (H-axis) or A/in in North American catalogs. 1 A/in = 1/0.0254 A/m ≈ 39.37 A/m.
About Kilooersteds
The kilooersted (kOe) equals 10⁶/(4π) A/m ≈ 79 577 A/m. Standard unit for permanent magnet coercivity in North American and Japanese industry datasheets: AlNiCo magnets have Hᴄ = 1-2 kOe, hard ferrites 1.5-4 kOe, NdFeB 10-30 kOe, SmCo 15-30 kOe. X-band EPR spectrometers sweep H from 0 to ≈3.5 kOe. 1 kOe = 10⁶/(4π) A/m.
Quick Reference Table
| Amperes per inch (A/in) | Kilooersteds (kOe) |
|---|---|
| 1 A/in | 0.000494739 kOe |
| 2 A/in | 0.000989478 kOe |
| 5 A/in | 0.0024737 kOe |
| 10 A/in | 0.00494739 kOe |
| 25 A/in | 0.0123685 kOe |
| 50 A/in | 0.024737 kOe |
| 100 A/in | 0.0494739 kOe |