Convert Amperes per square foot to Microamperes per square centimetre
Convert Amperes per square foot (A/ft²) to Microamperes per square centimetre (µA/cm²) instantly and accurately.
Conversion Formula
µA/cm² = A/ft² × 1076.391042
About Amperes per square foot
The ampere per square foot (A/ft²) equals 1 / (0.3048)² A/m² ≈ 10.764 A/m², used in US electroplating and grounding standards. ASTM B734 copper plating specifications cite current density in A/ft²; IEEE Std 80 specifies grounding grid design current density in A/ft² when ground fault current is distributed across the soil surface. 1 A/ft² ≈ 10.764 A/m².
About Microamperes per square centimetre
The microampere per square centimetre (µA/cm²) equals 10⁻⁶ A / 10⁻⁴ m² = 0.01 A/m². Active corrosion current density of mild steel in aerated salt water is 10-100 µA/cm²; exchange current density of Cd/Cd2+ is ≈15 µA/cm²; leakage current density of forward-biased silicon diodes at very low bias is in the µA/cm² range. 1 µA/cm² = 0.01 A/m² = 10 mA/m².
Quick Reference Table
| Amperes per square foot (A/ft²) | Microamperes per square centimetre (µA/cm²) |
|---|---|
| 1 A/ft² | 1076.39 µA/cm² |
| 2 A/ft² | 2152.78 µA/cm² |
| 5 A/ft² | 5381.96 µA/cm² |
| 10 A/ft² | 10763.9 µA/cm² |
| 25 A/ft² | 26909.8 µA/cm² |
| 50 A/ft² | 53819.6 µA/cm² |
| 100 A/ft² | 107639 µA/cm² |