Convert Milliamperes per metre to Amperes per metre
Convert Milliamperes per metre (mA/m) to Amperes per metre (A/m) instantly and accurately.
Conversion Formula
A/m = mA/m × 0.001
About Milliamperes per metre
The milliampere per metre (mA/m) equals 10⁻³ A/m. Antenna near-field H-field measurements and EMC pre-compliance tests use mA/m; CISPR 14/16 and FCC Part 15 limit radiated field strength for consumer electronics in mA/m or equivalent dBµA/m at specified distances. 1 mA/m = 10⁻³ A/m = 10⁻³ Oe × (1000/4π).
About Amperes per metre
The ampere per metre (A/m) is the SI coherent unit of magnetic field strength H, expressing the magnetomotive force per unit length. It defines how strongly a field drives magnetic flux through a material. Earth's geomagnetic H field is approximately 40-60 A/m; a typical transformer core operates at 100-1000 A/m. 1 A/m = 1 A m⁻¹.
Quick Reference Table
| Milliamperes per metre (mA/m) | Amperes per metre (A/m) |
|---|---|
| 1 mA/m | 0.001 A/m |
| 2 mA/m | 0.002 A/m |
| 5 mA/m | 0.005 A/m |
| 10 mA/m | 0.01 A/m |
| 25 mA/m | 0.025 A/m |
| 50 mA/m | 0.05 A/m |
| 100 mA/m | 0.1 A/m |