Convert Maxwells to Flux quanta
Convert Maxwells (Mx) to Flux quanta (Φ₀) instantly and accurately.
Conversion Formula
Φ₀ = Mx × 4835978.485
About Maxwells
The maxwell (Mx) equals exactly 10⁻⁸ Wb, the CGS unit of magnetic flux named after James Clerk Maxwell. Still widely used in permanent magnet and motor design datasheets; a typical 10 mm NdFeB disc magnet has a remanent flux of around 10 000-100 000 Mx. 1 Mx = 10⁻⁸ Wb.
About Flux quanta
The magnetic flux quantum (Φ₀ = h/2e) equals exactly 2.067833848×10⁻¹⁵ Wb (2019 SI definition). The natural unit of flux in superconductors - flux enters a type-II superconductor in integer multiples of Φ₀ (Abrikosov vortices). Used in SQUID, Josephson junction and quantum computing metrology. 1 Φ₀ ≈ 2.068 fWb.
Quick Reference Table
| Maxwells (Mx) | Flux quanta (Φ₀) |
|---|---|
| 1 Mx | 4835980 Φ₀ |
| 2 Mx | 9671960 Φ₀ |
| 5 Mx | 24179900 Φ₀ |
| 10 Mx | 48359800 Φ₀ |
| 25 Mx | 120899000 Φ₀ |
| 50 Mx | 241799000 Φ₀ |
| 100 Mx | 483598000 Φ₀ |