Convert Ampere-turns to Nanoampere-turns
Convert Ampere-turns (A·t) to Nanoampere-turns (nA·t) instantly and accurately.
Conversion Formula
nA·t = A·t × 1000000000
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).
About Nanoampere-turns
The nanoampere-turn (nA·t) equals 10⁻⁹ A·t. Applicable in fluxgate and search-coil magnetometer calibration for geomagnetic survey instruments, and in micro-inductor testing for CMOS RF circuits. 1 nA·t = 10⁻⁹ A·t.
Quick Reference Table
| Ampere-turns (A·t) | Nanoampere-turns (nA·t) |
|---|---|
| 1 A·t | 1000000000 nA·t |
| 2 A·t | 2 × 109 nA·t |
| 5 A·t | 5 × 109 nA·t |
| 10 A·t | 1 × 1010 nA·t |
| 25 A·t | 2.5 × 1010 nA·t |
| 50 A·t | 5 × 1010 nA·t |
| 100 A·t | 1 × 1011 nA·t |