Convert Terahenries to Millihenries
Convert Terahenries (TH) to Millihenries (mH) instantly and accurately.
Conversion Formula
mH = TH × 1000000000000000
About Terahenries
The terahenry (TH) equals 10¹² H. No physical inductor or coil approaches 1 TH; the value is used in dimensional scaling of cosmic electromagnetic phenomena (e.g., inductance of galactic current sheets) and in theoretical discussions of extreme-value electromagnetic parameters. The stathenry is ≈ 0.899 TH, placing stathenries and terahenries in the same order of magnitude. 1 TH = 10³ GH = 10¹² H.
About Millihenries
The millihenry (mH) equals 10⁻³ H, the scale for audio-frequency transformers, relay coils, and resonant filter inductors. Telephone voice-frequency transformers use 10-200 mH; relays and solenoids have coil inductances of 1-100 mH; tunable AM IF transformers operate at 200-500 mH; loudspeaker crossover inductors (2-8 kHz) are typically 0.5-5 mH. 1 mH = 10⁻³ H = 10³ µH.
Quick Reference Table
| Terahenries (TH) | Millihenries (mH) |
|---|---|
| 1 TH | 1 × 1015 mH |
| 2 TH | 2 × 1015 mH |
| 5 TH | 5 × 1015 mH |
| 10 TH | 1 × 1016 mH |
| 25 TH | 2.5 × 1016 mH |
| 50 TH | 5 × 1016 mH |
| 100 TH | 1 × 1017 mH |