Convert Femtohenries to Nanohenries
Convert Femtohenries (fH) to Nanohenries (nH) instantly and accurately.
Conversion Formula
nH = fH × 1.000000000e-6
About Femtohenries
The femtohenry (fH) equals 10⁻¹⁵ H, the scale for PCB via inductances, short bondwires, and on-chip spiral inductor parasitics in millimetre-wave design. A 0.5 mm gold bondwire has about 0.5-1 fH inductance at mm-wave frequencies; differential pair stubs in 100 GHz SerDes are modelled in femtohenries; Josephson junction loop inductances in superconducting circuits are a few hundred fH. 1 fH = 10⁻³ pH = 10⁻¹⁵ H.
About Nanohenries
The nanohenry (nH) equals 10⁻⁹ H, the everyday unit for RF inductors, PCB trace inductance, and package parasitics. A 10 mm PCB microstrip trace is about 10 nH; surface-mount RF chokes range from 1 to 1 000 nH; bond-wire lead inductances are 1-20 nH; resonant LC tank circuits for Bluetooth and Wi-Fi use inductors of 1-100 nH. 1 nH = 10⁻³ µH = 10⁻⁹ H.
Quick Reference Table
| Femtohenries (fH) | Nanohenries (nH) |
|---|---|
| 1 fH | 1 × 10-6 nH |
| 2 fH | 2 × 10-6 nH |
| 5 fH | 5 × 10-6 nH |
| 10 fH | 1 × 10-5 nH |
| 25 fH | 2.5 × 10-5 nH |
| 50 fH | 5 × 10-5 nH |
| 100 fH | 1 × 10-4 nH |