Convert Milliampere-turns to Picoampere-turns
Convert Milliampere-turns (mA·t) to Picoampere-turns (pA·t) instantly and accurately.
Conversion Formula
pA·t = mA·t × 1000000000
About Milliampere-turns
The milliampere-turn (mA·t) equals 10⁻³ A·t. Practical unit for reed relays and small inductors - a typical reed relay operates at 20-100 mA·t; audio transformer cores for hearing aids are magnetised at a few mA·t. 1 mA·t = 10⁻³ A·t.
About Picoampere-turns
The picoampere-turn (pA·t) equals 10⁻¹² A·t. Relevant in ultra-sensitive flux detection with SQUID magnetometers for magnetoencephalography (MEG), where millikelvin-cooled coils respond to pA·t-level signals from neural currents. 1 pA·t = 10⁻¹² A·t.
Quick Reference Table
| Milliampere-turns (mA·t) | Picoampere-turns (pA·t) |
|---|---|
| 1 mA·t | 1000000000 pA·t |
| 2 mA·t | 2 × 109 pA·t |
| 5 mA·t | 5 × 109 pA·t |
| 10 mA·t | 1 × 1010 pA·t |
| 25 mA·t | 2.5 × 1010 pA·t |
| 50 mA·t | 5 × 1010 pA·t |
| 100 mA·t | 1 × 1011 pA·t |