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0 votes
1 answer
147 views

Precise capacitor in parallel to power supply

I found this schematic in ADNS-2610 datasheet. There are two capacitors in parallel between pins 6 and 7 (GND and VDD.) One is 4.7 uF and the another is 0.1 uF, so the parallel result is 4.8 uF. Why ...
Paa's user avatar
  • 135
15 votes
2 answers
9k views

What is the "CV" unit for leakage current in a capacitor datasheet?

I've looked at a few leakage current specifications for electrolytic capacitors, and they all seem to specify the value as something like this: I < 0.01 CV or 3 (μA) after 2 minutes, whichever ...
Polynomial's user avatar
  • 10.8k
4 votes
3 answers
7k views

Looking for capacitance and voltage rating - How to read electrolytic SMD capacitor labels

I need to replace an SMD capacitor on a board. The printing on it says F1 560 2.5z I have googled intensely but have been unable to find information on how to read such a codes. I need to find out ...
geraldCelente's user avatar