Convert Stathenries to Picohenries
Convert Stathenries (statH) to Picohenries (pH) instantly and accurately.
Conversion Formula
pH = statH × 8.987551787e+23
About Stathenries
The stathenry (statH) is the inductance unit of the CGS-Gaussian system, equal to 1 statΩ × 1 s = c² × 10⁻⁵ H where c = 299 792 458 m/s, giving exactly (299 792 458)² / 10⁵ H ≈ 8.988 × 10¹¹ H. It is the reciprocal of the statfarad in terms of LC time constants and appears in Gaussian-system circuit analysis; the enormous SI value reflects the Gaussian unit's origin in electrostatics rather than practical circuits. 1 statH ≈ 899 GH.
About Picohenries
The picohenry (pH) equals 10⁻¹² H, the practical unit for short PCB traces, decoupling capacitor equivalent series inductance (ESL), and bond-wire inductance in RF packages. A 1 mm PCB trace (50 Ω microstrip) has about 1 nH/mm; SMD bypass capacitors have ESL of 0.1-2 nH; gold bondwires are 1-5 pH/mm. IC package lead inductances are typically 1-10 nH = 1 000-10 000 pH. 1 pH = 10⁻³ nH = 10⁻¹² H.
Quick Reference Table
| Stathenries (statH) | Picohenries (pH) |
|---|---|
| 1 statH | 8.988 × 1023 pH |
| 2 statH | 1.798 × 1024 pH |
| 5 statH | 4.494 × 1024 pH |
| 10 statH | 8.988 × 1024 pH |
| 25 statH | 2.247 × 1025 pH |
| 50 statH | 4.494 × 1025 pH |
| 100 statH | 8.988 × 1025 pH |