Convert Coulombs per square inch to Statcoulombs per square centimetre
Convert Coulombs per square inch (C/in²) to Statcoulombs per square centimetre (statC/cm²) instantly and accurately.
Conversion Formula
statC/cm² = C/in² × 464679239.3
About Coulombs per square inch
The coulomb per square inch (C/in²) equals exactly 1/(0.0254)² C/m² ≈ 1 550.003 C/m², used in US insulation and dielectric material withstand specifications. Dielectric strength ratings for polymeric films in US datasheets are sometimes cross-referenced with C/in² for high-voltage applications; electrostatic precipitator collector plate performance is quoted in C/in² in some NEMA standards. 1 C/in² ≈ 1 550 C/m².
About Statcoulombs per square centimetre
The statcoulomb per square centimetre (statC/cm²) is the surface charge density unit of the CGS-Gaussian system, equal to 10³/c C/m² where c = 299 792 458 m/s, giving ≈ 3.336 × 10⁻⁶ C/m². In Gaussian units Gauss's law reads E = 4πσ (no ε₀ factor); 1 statC/cm² produces a surface field of 4π statV/cm. 1 statC/cm² ≈ 3.336 µC/m².
Quick Reference Table
| Coulombs per square inch (C/in²) | Statcoulombs per square centimetre (statC/cm²) |
|---|---|
| 1 C/in² | 464679000 statC/cm² |
| 2 C/in² | 929358000 statC/cm² |
| 5 C/in² | 2.323 × 109 statC/cm² |
| 10 C/in² | 4.647 × 109 statC/cm² |
| 25 C/in² | 1.162 × 1010 statC/cm² |
| 50 C/in² | 2.323 × 1010 statC/cm² |
| 100 C/in² | 4.647 × 1010 statC/cm² |