Convert Femtocoulombs to Microampere-hours
Convert Femtocoulombs (fC) to Microampere-hours (µAh) instantly and accurately.
Conversion Formula
µAh = fC × 2.777777778e-13
About Femtocoulombs
The femtocoulomb (fC) equals 10⁻¹⁵ C, used in radiation detection, MEMS sensors, and microelectronics charge characterisation. A single ionising particle traversing a thin silicon strip detector typically deposits 1-80 fC; noise floors of charge-sensitive amplifiers in nuclear instrumentation are specified in femtocoulombs. 1 fC = 10⁻³ pC = 10³ aC.
About Microampere-hours
The microampere-hour (µAh) equals exactly 3.6 mC (= 10⁻⁶ A × 3 600 s), a practical capacity unit for ultra-low-power wireless sensors and IoT devices. Bluetooth Low Energy (BLE) beacons typically consume 1-10 µAh per advertising event; coin-cell RTC circuits track self-discharge in µAh per month. 1 µAh = 10⁻³ mAh = 3.6 mC.
Quick Reference Table
| Femtocoulombs (fC) | Microampere-hours (µAh) |
|---|---|
| 1 fC | 2.778 × 10-13 µAh |
| 2 fC | 5.556 × 10-13 µAh |
| 5 fC | 1.389 × 10-12 µAh |
| 10 fC | 2.778 × 10-12 µAh |
| 25 fC | 6.944 × 10-12 µAh |
| 50 fC | 1.389 × 10-11 µAh |
| 100 fC | 2.778 × 10-11 µAh |