Convert Statamperes per square centimetre to Amperes per square inch
Convert Statamperes per square centimetre (statA/cm²) to Amperes per square inch (A/in²) instantly and accurately.
Conversion Formula
A/in² = statA/cm² × 2.152022117e-9
About Statamperes per square centimetre
The statampere per square centimetre (statA/cm²) is the current density unit of the CGS-Gaussian system, equal to 1000/c A/m² where c = 299 792 458 m/s, giving ≈3.336 × 10⁻⁶ A/m². In Gaussian electrodynamics the statA/cm² is the natural current density when fields are in statV/cm; it appears in plasma physics texts using Gaussian units. 1 statA/cm² ≈ 3.336 µA/m².
About Amperes per square inch
The ampere per square inch (A/in²) equals 1 / (0.0254)² A/m² ≈ 1550 A/m², used in US power semiconductor datasheets and electroforming specifications. JEDEC JESD22 and IPC standards specify maximum allowable current density in bond wires and copper interconnects in A/in²; electroforming of micro-components targets 0.5-5 A/in². 1 A/in² ≈ 1550 A/m² = 0.155 A/cm².
Quick Reference Table
| Statamperes per square centimetre (statA/cm²) | Amperes per square inch (A/in²) |
|---|---|
| 1 statA/cm² | 2.152 × 10-9 A/in² |
| 2 statA/cm² | 4.304 × 10-9 A/in² |
| 5 statA/cm² | 1.076 × 10-8 A/in² |
| 10 statA/cm² | 2.152 × 10-8 A/in² |
| 25 statA/cm² | 5.38 × 10-8 A/in² |
| 50 statA/cm² | 1.076 × 10-7 A/in² |
| 100 statA/cm² | 2.152 × 10-7 A/in² |