HCB10-390-RC
0805 (2012 Metric)
28677940-HCB10-390-RC
39 OHMS 25% 0805 HI-CURR BEAD
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
Current rating is the maximum current that a fuse will carry for an indefinite period without too much deterioration of the fuse element.