Convert Femtofarads to Statfarads
Convert Femtofarads (fF) to Statfarads (statF) instantly and accurately.
Conversion Formula
statF = fF × 0.0008987551787
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.
About Statfarads
The statfarad (statF) is the capacitance unit of the CGS-Gaussian system, equal to exactly 10⁵/c² F where c = 299 792 458 m/s, giving ≈ 1.1127 × 10⁻¹² F. A sphere of 1 cm radius in vacuum has capacitance exactly 1 statF in Gaussian units; Gaussian-system electrostatics texts and plasma-physics codes express capacitances in statfarads. 1 statF = 10⁵/c² F ≈ 1.113 pF.
Quick Reference Table
| Femtofarads (fF) | Statfarads (statF) |
|---|---|
| 1 fF | 0.000898755 statF |
| 2 fF | 0.00179751 statF |
| 5 fF | 0.00449378 statF |
| 10 fF | 0.00898755 statF |
| 25 fF | 0.0224689 statF |
| 50 fF | 0.0449378 statF |
| 100 fF | 0.0898755 statF |