Testing Canister Cap

[lucca brassi]

Sorry I'm on hunt of some boxy oled bottom timer

 

[lucca brassi]

It's 8 years old, so good to know.
the cap is 16v 4700uf 85*c. the length is almost 30mm and diameter is 13mm.
what is the difference between caps with the same values but different dimensions.
i'll head to the electronics parts store tomorrow to pick up one

You don't need such big capacitance (but to be on safe side ), because that is noise filter , better is to look on higher voltage ( 1,5-2x of battery) and temperature rating ( depends on driver frequency but 105°C class) (2x paralel =4400uF)

aluminium polymer cap 2200uF /16V

 

[in too deep]

Just replaced the capacitor and everything is working correctly.
Thanks guys!!