Convert Millifarads per metre to Picofarads per metre
Convert Millifarads per metre (mF/m) to Picofarads per metre (pF/m) instantly and accurately.
Conversion Formula
pF/m = mF/m × 1000000000
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.
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
| Millifarads per metre (mF/m) | Picofarads per metre (pF/m) |
|---|---|
| 1 mF/m | 1000000000 pF/m |
| 2 mF/m | 2 × 109 pF/m |
| 5 mF/m | 5 × 109 pF/m |
| 10 mF/m | 1 × 1010 pF/m |
| 25 mF/m | 2.5 × 1010 pF/m |
| 50 mF/m | 5 × 1010 pF/m |
| 100 mF/m | 1 × 1011 pF/m |