Very appreciated if anyone can explain the difference between rated power and power rating. I used to see both of them in electronic magazine.
\$\begingroup\$
\$\endgroup\$
2
-
2\$\begingroup\$ Welcome to EE.SE - can you provide some context such as where you have seen these terms used? \$\endgroup\$– Peter SmithApr 8, 2019 at 11:46
-
\$\begingroup\$ @PeterSmith Thanks so much for your response. As I saw that in the library of my school, I am so sorry that it is not so convenient to provide some context here, but I found some context via Google, please take a look at these two datasheet,Resistor1, Resistor2. Resistor1 Has Rated Power, Resistor2 has the Power Rating \$\endgroup\$– Fresh LearnerApr 8, 2019 at 12:06
Add a comment
|
1 Answer
\$\begingroup\$
\$\endgroup\$
1
In this context they are synonymous.
The rated power or power rating of a resistor is specified over temperature with derating applied above a particular temperature.
Here is the electrical specification for a particular resistor:
answered Apr 8, 2019 at 12:22
-
\$\begingroup\$ There could also be a semantic aspect to this. Rated power is the 0.04 W value and power rating is the entire entry including the temperature details. \$\endgroup\$– user80875Apr 8, 2019 at 13:39