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Old 06-09-2025, 07:45 PM
luRaichu's Avatar
luRaichu luRaichu is offline
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Quote:
Originally Posted by vol.2 View Post
Are you sure? I have a similar cheapo tester that has ESR on the screen when I test for capacitance.
I put a 2200uF electrolytic cap in my tester and it measured the ESR of that. I don't think the ESR test works for caps in the pF range.
Quote:
Originally Posted by vol.2 View Post
I can't see your picture. It's a bad link for me.
Works fine here... It's just a picture of a film cap that says 330J and S50F.
Quote:
Originally Posted by vol.2 View Post
I believe that 330J is a 33pF code (33 for the digits and "0" for the number of places). What does it measure?
317pF. Again, the formula is [first two digits] multiplied by 10 to the power of [third digit]. 10 to the power of 0 is just 10 so 33 x 10 = 330 (which is the full three digits anyways). If it was 33pF, why wouldn't they just save ink and write only "33"?
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Last edited by luRaichu; 06-09-2025 at 07:48 PM.
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