0.0002008 inches, approx.
There are approximately 0.0059 inches in 150 microns.
There are 0.00492126 inches in 125 microns.
30 microns is about 0.001181102 inches.
I assume you mean 0.2 inches here. This is 5080um
30in is 762000 microns of vacuum
Rounded to three significant figures, 10 microns is equal to 0.000394 inches.
Rounded to three significant figures, 125 microns is equal to 0.00492 inches.
1 millimeter = 1,000 microns
200 microns is equal to 0.00787 inches.
3 microns is equal to 0.00011811 inches.
There are 25400 microns in one inch. Therefore, rounded to three significant figures, 12 microns is equal to 12/25400 = 0.000472 inches.
25.4 microns.