Electrical
mHtopH (ind.)
Convert millihenries (mH) to picohenries (inductance) (pH (ind.)).
Factor1 mH = 1e+9 pH (ind.)
Converter
mH
Accepts numbers or expressions, e.g. 150 + 14.7
Result
pH (ind.)
Rendered to 6 significant figures.
Formula
Formula
pH (ind.) = mH × 1e+9
Multiply any value in millihenries by 1e+9 to obtain the value in picohenries (inductance).
Worked example
Convert 1 mH to pH (ind.).
- 01Start with 1 mH.
- 02Multiply by the conversion factor: 1 × 1e+9 = 1e+9 pH (ind.).
Result1 mH = 1e+9 pH (ind.)
Conversion table
| mH | pH (ind.) |
|---|---|
| 1 | 1e+9 |
| 2 | 2e+9 |
| 5 | 5e+9 |
| 10 | 1e+10 |
| 20 | 2e+10 |
| 50 | 5e+10 |
| 100 | 1e+11 |
| 200 | 2e+11 |
| 500 | 5e+11 |
| 1000 | 1e+12 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from mH to pH (ind.)?
1 mH equals 1e+9 pH (ind.). To convert, multiply the value in millihenries by 1e+9.
How do I convert 1 mH to pH (ind.)?
1 mH = 1e+9 pH (ind.). For any value, multiply by 1e+9.
How do I convert pH (ind.) back to mH?
Divide by the same factor — or equivalently, multiply by 1e-9. So 1 pH (ind.) = 1e-9 mH.
When would I need to convert millihenry to picohenry (inductance)?
Inductance conversions between mH and pH (ind.) are used in transformer and reactor design, EMI filter sizing, switched-mode power supply development and sensor coil specification. Henries cover power-inductor and choke ratings; millihenries through nanohenries cover signal-path filters and high-frequency electronics.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).