Convert Teraohms to Milliohms
Convert Teraohms (TΩ) to Milliohms (mΩ) instantly and accurately.
Conversion Formula
mΩ = TΩ × 1000000000000000
About Teraohms
The teraohm (TΩ) equals 10¹² Ω, the upper practical range of insulation resistance in laboratory and industrial measurements. Dry PTFE and fused quartz have volume resistivities of 10¹⁸ Ω·m or more, giving teraohm resistance for centimetre-thick samples; silicon photodiode dark resistance at room temperature can reach several TΩ; electrometer-grade guarded coaxial cables specify insulation resistance above 1 TΩ. 1 TΩ = 10¹² Ω = 10³ GΩ.
About Milliohms
The milliohm (mΩ) equals 10⁻³ Ω, the scale of precision current-sensing shunts, relay contacts, and PCB trace resistance. Current-sensing shunts of 1-10 mΩ allow high-current measurement by detecting the millivolt drop they produce; electrical continuity standards flag connections above a few milliohms; DC winding resistance of large motor coils is typically 0.1-10 mΩ. 1 mΩ = 10⁻³ Ω = 10³ µΩ.
Quick Reference Table
| Teraohms (TΩ) | Milliohms (mΩ) |
|---|---|
| 1 TΩ | 1 × 1015 mΩ |
| 2 TΩ | 2 × 1015 mΩ |
| 5 TΩ | 5 × 1015 mΩ |
| 10 TΩ | 1 × 1016 mΩ |
| 25 TΩ | 2.5 × 1016 mΩ |
| 50 TΩ | 5 × 1016 mΩ |
| 100 TΩ | 1 × 1017 mΩ |