Convert Megaohms to Teraohms
Convert Megaohms (MΩ) to Teraohms (TΩ) instantly and accurately.
Conversion Formula
TΩ = MΩ × 1.000000000e-6
About Megaohms
The megaohm (MΩ) equals 10⁶ Ω, the scale of insulation testing and high-impedance analogue circuit design. Insulation testers (meggers) measure cable and motor winding insulation from 0.1-1000 MΩ; pH electrode output impedance is 10-500 MΩ; precision op-amp feedback networks use 1-10 MΩ resistors to set very high signal-source impedance. 1 MΩ = 10⁶ Ω = 10³ kΩ.
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.
Quick Reference Table
| Megaohms (MΩ) | Teraohms (TΩ) |
|---|---|
| 1 MΩ | 1 × 10-6 TΩ |
| 2 MΩ | 2 × 10-6 TΩ |
| 5 MΩ | 5 × 10-6 TΩ |
| 10 MΩ | 1 × 10-5 TΩ |
| 25 MΩ | 2.5 × 10-5 TΩ |
| 50 MΩ | 5 × 10-5 TΩ |
| 100 MΩ | 1 × 10-4 TΩ |