Convert Microhenries to Attohenries
Convert Microhenries (µH) to Attohenries (aH) instantly and accurately.
Conversion Formula
aH = µH × 1000000000000
About Microhenries
The microhenry (µH) equals 10⁻⁶ H, the standard unit for power-electronics inductors, EMI filter chokes, and AM radio coils. DC-DC converter inductors in smartphones are 1-100 µH; ferrite-core EMI common-mode chokes are 10-10 000 µH; AM broadcast loop antennas are 200-500 µH; automotive ignition coil secondary inductances are a few µH. 1 µH = 10⁻³ mH = 10⁻⁶ H.
About Attohenries
The attohenry (aH) equals 10⁻¹⁸ H, the scale for parasitic inductances in on-chip metal interconnects and quantum-device bondwires. Metal traces in sub-10 nm CMOS processes have via-to-via inductances in the attohenry range; superconducting qubit junctions are modelled with loop inductances of tens to hundreds of attohenries; microwave integrated circuit (MMIC) vias at 100 GHz are characterised in aH. 1 aH = 10⁻³ fH = 10⁻¹⁸ H.
Quick Reference Table
| Microhenries (µH) | Attohenries (aH) |
|---|---|
| 1 µH | 1 × 1012 aH |
| 2 µH | 2 × 1012 aH |
| 5 µH | 5 × 1012 aH |
| 10 µH | 1 × 1013 aH |
| 25 µH | 2.5 × 1013 aH |
| 50 µH | 5 × 1013 aH |
| 100 µH | 1 × 1014 aH |