In a traditional power switching supply PCB like this one,
(source of the image)
ceramic capacitors are sometimes present as discrete components. They appear as:
(source of the image)
I would like to correctly identify them, when no schematics is available, to replace them if/when they get damaged. In the case of the above image, these parameters can be obtained:
- the capacitance
822
, which, according to this answer, is: 82*10^2 pF = 8.2 nF; - the tolerance
Z
, which, according to this table, is-20 %, +80%
; - the voltage rating
1KV
, which is 1000 V.
(A letter can occasionally appear above these parameters, and I do not know its significance).
Is any ceramic capacitor, which has these same values, suitable to replace the above one, or other features must be taken into account when replacing such a component?
This question is related to a previous one.