Convert Second-degree Fahrenheit per BTU to Microkelvin per watt
Convert Second-degree Fahrenheit per BTU (s·°F/BTU) to Microkelvin per watt (μK/W) instantly and accurately.
Conversion Formula
μK/W = s·°F/BTU × 526.5650668
About Second-degree Fahrenheit per BTU
The second-degree Fahrenheit per BTU (s·°F/BTU) equals (5/9)/1055.05585262 K/W ≈ 5.265 × 10⁻⁴ K/W. Used in US aerospace and nuclear engineering where thermal transient analyses express power as BTU/s and temperature in °F, e.g. rocket engine heat rejection and reactor coolant loop calculations. 1 s·°F/BTU ≈ 5.265 × 10⁻⁴ K/W.
About Microkelvin per watt
The microkelvin per watt (μK/W) equals exactly 10⁻⁶ K/W. Used in ultra-precision cryogenic and nanotechnology research to characterise thermal contact resistance of atomically bonded interfaces, van der Waals heterostructures, and superconducting qubit heat links at millikelvin temperatures. Also quoted for on-chip thermal connections in quantum processor prototypes. 1 μK/W = 10⁻⁶ K/W.
Quick Reference Table
| Second-degree Fahrenheit per BTU (s·°F/BTU) | Microkelvin per watt (μK/W) |
|---|---|
| 1 s·°F/BTU | 526.565 μK/W |
| 2 s·°F/BTU | 1053.13 μK/W |
| 5 s·°F/BTU | 2632.83 μK/W |
| 10 s·°F/BTU | 5265.65 μK/W |
| 25 s·°F/BTU | 13164.1 μK/W |
| 50 s·°F/BTU | 26328.3 μK/W |
| 100 s·°F/BTU | 52656.5 μK/W |