Convert Femtofarads to Kilofarads
Convert Femtofarads (fF) to Kilofarads (kF) instantly and accurately.
Conversion Formula
kF = fF × 1.000000000e-18
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 Kilofarads
The kilofarad (kF) equals 10³ F, reached only by large supercapacitor assemblies for energy buffering. Industrial supercapacitor modules for tram and metro regenerative braking are rated 500-10 000 F = 0.5-10 kF; hybrid-bus energy buffers stack 3 000 F cells to achieve several kilofarads; grid fast-response voltage-stabilisation banks are discussed in the kilofarad range. 1 kF = 10³ F = 10⁻³ MF.
Quick Reference Table
| Femtofarads (fF) | Kilofarads (kF) |
|---|---|
| 1 fF | 1 × 10-18 kF |
| 2 fF | 2 × 10-18 kF |
| 5 fF | 5 × 10-18 kF |
| 10 fF | 1 × 10-17 kF |
| 25 fF | 2.5 × 10-17 kF |
| 50 fF | 5 × 10-17 kF |
| 100 fF | 1 × 10-16 kF |