Convert Kilocoulombs per metre to Coulombs per inch
Convert Kilocoulombs per metre (kC/m) to Coulombs per inch (C/in) instantly and accurately.
Conversion Formula
C/in = kC/m × 25.4
About Kilocoulombs per metre
The kilocoulomb per metre (kC/m) equals 10³ C/m, identical in value to the abcoulomb per centimetre (CGS-EMU). At this scale, charge densities appear in pulsed-power transmission lines, railgun barrel charge distribution models, and theoretical descriptions of dense plasma filaments. Large capacitor banks discharged through thin conductors deposit kC/m-scale charge before ablation. 1 kC/m = 10³ C/m = 1 abC/cm.
About Coulombs per inch
The coulomb per inch (C/in) equals exactly 1/0.0254 C/m ≈ 39.370 C/m, used in insulation specifications and dielectric withstand testing at the component level. Dielectric tape and insulating sleeve charge retention is sometimes expressed in C/in in US industry datasheets; PCB creepage and clearance charge density specifications for high-voltage designs appear in C/in. 1 C/in = 1/0.0254 C/m ≈ 39.370 C/m.
Quick Reference Table
| Kilocoulombs per metre (kC/m) | Coulombs per inch (C/in) |
|---|---|
| 1 kC/m | 25.4 C/in |
| 2 kC/m | 50.8 C/in |
| 5 kC/m | 127 C/in |
| 10 kC/m | 254 C/in |
| 25 kC/m | 635 C/in |
| 50 kC/m | 1270 C/in |
| 100 kC/m | 2540 C/in |