Convert BTU per second per foot per degree Fahrenheit to Milliwatt per centimetre kelvin
Convert BTU per second per foot per degree Fahrenheit (BTU/(s·ft·°F)) to Milliwatt per centimetre kelvin (mW/(cm·K)) instantly and accurately.
Conversion Formula
mW/(cm·K) = BTU/(s·ft·°F) × 62306.44799
About BTU per second per foot per degree Fahrenheit
The BTU per second per foot per degree Fahrenheit (BTU/(s·ft·°F)) equals (1055.05585262 × 9)/(0.3048 × 5) W/(m·K) ≈6230.6 W/(m·K). Equal to 3600 × BTU/(h·ft·°F). Reserved for extremely high-power transient applications in US engineering literature; copper ≈0.0617; carbon steel ≈0.0072 BTU/(s·ft·°F). 1 BTU/(s·ft·°F) = 3600 BTU/(h·ft·°F) ≈6230.6 W/(m·K).
About Milliwatt per centimetre kelvin
The milliwatt per centimetre kelvin (mW/(cm·K)) equals exactly 0.1 W/(m·K). Used in semiconductor and thermoelectric materials research: bismuth telluride ≈15 mW/(cm·K), yttria-stabilised zirconia ≈2 mW/(cm·K). Bridges the scale gap between mW/(m·K) for insulators and W/(m·K) for bulk solids. 1 mW/(cm·K) = 0.1 W/(m·K) = 100 mW/(m·K).
Quick Reference Table
| BTU per second per foot per degree Fahrenheit (BTU/(s·ft·°F)) | Milliwatt per centimetre kelvin (mW/(cm·K)) |
|---|---|
| 1 BTU/(s·ft·°F) | 62306.4 mW/(cm·K) |
| 2 BTU/(s·ft·°F) | 124613 mW/(cm·K) |
| 5 BTU/(s·ft·°F) | 311532 mW/(cm·K) |
| 10 BTU/(s·ft·°F) | 623064 mW/(cm·K) |
| 25 BTU/(s·ft·°F) | 1557660 mW/(cm·K) |
| 50 BTU/(s·ft·°F) | 3115320 mW/(cm·K) |
| 100 BTU/(s·ft·°F) | 6230640 mW/(cm·K) |