The codes below are generally found on ceramic little round discs and mylar chicklet capacitors which are not polarized that is there are no positive and negative leads.
100uf ceramic capacitor code.
This letter represents the tolerance of the capacitor meaning how close the actual value of the capacitor can be expected to be.
Surface mount capacitors are often very small and do not have the space for markings.
47pf 1 000 3 zero s 47 000 pf 47nf or 0 047uf the j indicates a tolerance of 5.
Disc capacitors are usually ceramic and for a 5 mm wide capacitor 500v rating sounds reasonable but do check manufacturers datasheet to be sure.
The capacitor on the left is of a ceramic disc type capacitor that has the code 473j printed onto its body.
Similarly n51 indicates a 0 51nf or 510 pf capacitor etc.
The third digit corresponds to the number of zeros to be added to the first two digits.
Sometimes figures such as 10n will be seen and this indicates a 10nf capacitor.
Often the value may be given in picofarads.
Then the 4 1 st digit the 7 2 nd digit the 3 is the multiplier in pico farads pf and the letter j is the tolerance and this translates to.
Lcsc part c160625.
Then by just using numbers and letters as codes.
Smd ceramic capacitor codes.
Usually the first two digits of the code represent part of the value.
Read the tolerance code on ceramic capacitors.
470 is the code for 47pf you need a code 471 for a 470pf capacitor.
100uf 20 50v 8x11 5 1000hrs 105 radial 8x11 5mm aluminum electrolytic capacitors leaded rohs.