Convert Megaamperes per metre to Amperes per inch
Convert Megaamperes per metre (MA/m) to Amperes per inch (A/in) instantly and accurately.
Conversion Formula
A/in = MA/m × 25400
About Megaamperes per metre
The megaampere per metre (MA/m) equals 10⁶ A/m. High-field electromagnets for physics research (Bitter magnets, hybrid magnets) generate 40-100 T requiring MA/m fields; particle accelerator dipole magnets (LHC: 8.3 T) operate at several MA/m; saturation magnetisation of iron is ≈1.36 MA/m. 1 MA/m = 10⁶ A/m ≈ 12 566 Oe.
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.
Quick Reference Table
| Megaamperes per metre (MA/m) | Amperes per inch (A/in) |
|---|---|
| 1 MA/m | 25400 A/in |
| 2 MA/m | 50800 A/in |
| 5 MA/m | 127000 A/in |
| 10 MA/m | 254000 A/in |
| 25 MA/m | 635000 A/in |
| 50 MA/m | 1270000 A/in |
| 100 MA/m | 2540000 A/in |