Convert Statfarads per centimetre to Picofarads per metre
Convert Statfarads per centimetre (statF/cm) to Picofarads per metre (pF/m) instantly and accurately.
Conversion Formula
pF/m = statF/cm × 111.2650056
About Statfarads per centimetre
The statfarad per centimetre (statF/cm) is the permittivity unit of the CGS-Gaussian system, exactly equal to 4πε₀ = 10⁷/c² F/m ≈ 1.11265 × 10⁻¹⁰ F/m. In Gaussian units Gauss's law is ∇·E = 4πρ so the permittivity of free space is 1/(4π) statF/cm; the statF/cm is used in older plasma physics and quantum electrodynamics texts. 1 statF/cm ≈ 1.11265 × 10⁻¹⁰ F/m.
About Picofarads per metre
The picofarad per metre (pF/m) equals 10⁻¹² F/m, the most widely used permittivity scale. The vacuum permittivity ε₀ ≈ 8.854 pF/m; air at STP is ≈8.859 pF/m; PTFE PCB substrate is ≈19 pF/m; FR-4 laminate is ≈37 pF/m. Dielectric specifications in IPC-4101 and IEC 60250 list pF/m values. 1 pF/m = 10⁻¹² F/m.
Quick Reference Table
| Statfarads per centimetre (statF/cm) | Picofarads per metre (pF/m) |
|---|---|
| 1 statF/cm | 111.265 pF/m |
| 2 statF/cm | 222.53 pF/m |
| 5 statF/cm | 556.325 pF/m |
| 10 statF/cm | 1112.65 pF/m |
| 25 statF/cm | 2781.63 pF/m |
| 50 statF/cm | 5563.25 pF/m |
| 100 statF/cm | 11126.5 pF/m |