Convert Abfarads to Femtofarads
Convert Abfarads (abF) to Femtofarads (fF) instantly and accurately.
Conversion Formula
fF = abF × 1.000000000e+24
About Abfarads
The abfarad (abF) is the capacitance unit of the CGS-EMU system, equal to 1 abC / 1 abV = 10 C / 10⁻⁸ V = 10⁹ F, exactly equal to 1 GF in SI. It appeared in nineteenth-century and early twentieth-century electromagnetic engineering texts alongside abohms and abamperes; 1 abF represents the capacitance of a connection storing 10 C at 10 nV. 1 abF = 10⁹ F = 1 GF.
About Femtofarads
The femtofarad (fF) equals 10⁻¹⁵ F, the standard unit for transistor gate capacitances in CMOS technology and MEMS sensors. Transistors in 7 nm process nodes have gate capacitances of 0.5-5 fF; MEMS capacitive pressure sensors use sense-gap capacitances of 1-100 fF; integrated-circuit bond-pad parasitics and via coupling are quantified in femtofarads. 1 fF = 10⁻³ pF = 10⁻¹⁵ F.
Quick Reference Table
| Abfarads (abF) | Femtofarads (fF) |
|---|---|
| 1 abF | 1 × 1024 fF |
| 2 abF | 2 × 1024 fF |
| 5 abF | 5 × 1024 fF |
| 10 abF | 1 × 1025 fF |
| 25 abF | 2.5 × 1025 fF |
| 50 abF | 5 × 1025 fF |
| 100 abF | 1 × 1026 fF |