Convert Megaampere-turns to Ampere-turns
Convert Megaampere-turns (MA·t) to Ampere-turns (A·t) instantly and accurately.
Conversion Formula
A·t = MA·t × 1000000
About Megaampere-turns
The megaampere-turn (MA·t) equals 10⁶ A·t. Characteristic MMF of large superconducting solenoids - a 3 T MRI bore magnet requires roughly 2-5 MA·t; particle accelerator dipole bending magnets at CERN reach several MA·t. 1 MA·t = 10⁶ A·t.
About Ampere-turns
The ampere-turn (A·t) is the SI practical unit of magnetomotive force, defined as F = N × I (turns × current). A 100-turn relay coil at 10 mA produces 1 A·t; power transformer cores typically operate at 100-1000 A·t. 1 A·t = 1 A (turn is dimensionless in SI).
Quick Reference Table
| Megaampere-turns (MA·t) | Ampere-turns (A·t) |
|---|---|
| 1 MA·t | 1000000 A·t |
| 2 MA·t | 2000000 A·t |
| 5 MA·t | 5000000 A·t |
| 10 MA·t | 10000000 A·t |
| 25 MA·t | 25000000 A·t |
| 50 MA·t | 50000000 A·t |
| 100 MA·t | 100000000 A·t |