Convert Picofarads per centimetre to Millifarads per metre
Convert Picofarads per centimetre (pF/cm) to Millifarads per metre (mF/m) instantly and accurately.
Conversion Formula
mF/m = pF/cm × 1.000000000e-7
About Picofarads per centimetre
The picofarad per centimetre (pF/cm) equals 10⁻¹⁰ F/m = 100 pF/m, used for transmission-line capacitance per unit length in RF engineering. A standard 50 Ω air-dielectric coaxial line has capacitance per unit length ≈67 pF/m ≈0.67 pF/cm; PTFE coax gives ≈0.9 pF/cm. RF substrate characterisation often quotes pF/cm. 1 pF/cm = 10⁻¹⁰ F/m.
About Millifarads per metre
The millifarad per metre (mF/m) equals 10⁻³ F/m. Composite dielectrics near percolation threshold (carbon nanotubes in epoxy) can exhibit effective permittivities in the mF/m range at low frequencies; electrochemical double-layer models treated as a distributed permittivity in thin-film supercapacitor electrodes reach mF/m. 1 mF/m = 10⁻³ F/m = 10³ µF/m.
Quick Reference Table
| Picofarads per centimetre (pF/cm) | Millifarads per metre (mF/m) |
|---|---|
| 1 pF/cm | 1 × 10-7 mF/m |
| 2 pF/cm | 2 × 10-7 mF/m |
| 5 pF/cm | 5 × 10-7 mF/m |
| 10 pF/cm | 1 × 10-6 mF/m |
| 25 pF/cm | 2.5 × 10-6 mF/m |
| 50 pF/cm | 5 × 10-6 mF/m |
| 100 pF/cm | 1 × 10-5 mF/m |