Convert Kilooersteds to Amperes per foot
Convert Kilooersteds (kOe) to Amperes per foot (A/ft) instantly and accurately.
Conversion Formula
A/ft = kOe × 24255.21333
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.
About Amperes per foot
The ampere per foot (A/ft) equals 1/0.3048 A/m ≈ 3.281 A/m. Used in US electromagnetic coil design and transformer winding specifications where dimensions are in feet; older US Navy and DoD magnetic shielding specifications for shipboard demagnetisation state H values in A/ft. 1 A/ft = 1/0.3048 A/m ≈ 3.2808 A/m.
Quick Reference Table
| Kilooersteds (kOe) | Amperes per foot (A/ft) |
|---|---|
| 1 kOe | 24255.2 A/ft |
| 2 kOe | 48510.4 A/ft |
| 5 kOe | 121276 A/ft |
| 10 kOe | 242552 A/ft |
| 25 kOe | 606380 A/ft |
| 50 kOe | 1212760 A/ft |
| 100 kOe | 2425520 A/ft |