# Capacitor Size

#### k.alghazzi

Joined May 14, 2020
5
Dear all
I have a CBB written on it the following code can any one help me with its size to replace it

21F - up
633j - down

thanx

#### Ignacio Nagrevsky

Joined May 10, 2017
1
633J
1. Capacitance = 633 = 63 + 3Zeros = 63.000pF = 63nF
2. Tolerance = J = 5%

21F, I´m not sure, but it's relative to the voltage

#### k.alghazzi

Joined May 14, 2020
5
633J
1. Capacitance = 633 = 63 + 3Zeros = 63.000pF = 63nF
2. Tolerance = J = 5%

21F, I´m not sure, but it's relative to the voltage
Thanks for your help but I got another circuit with number 683l
This circuit is for florescent lamp "car angel eye light"

#### MrChips

Joined Oct 2, 2009
30,780
First capacitor is likely the same as second, 683J not 633J.

#### k.alghazzi

Joined May 14, 2020
5
First capacitor is likely the same as second, 683J not 633J.
I think it's correct 633 and the second is 683

Any idea how to figure out the capacitor capacity

#### MrChips

Joined Oct 2, 2009
30,780
Why do you think 633 is the correct marking?
63nF is not a standard value. Nobody makes it.

#### k.alghazzi

Joined May 14, 2020
5
Why do you think 633 is the correct marking?
63nF is not a standard value. Nobody makes it.

Capacitance = 21 = 2 + 1 Zero = 20pF

#### MrChips

Joined Oct 2, 2009
30,780
Look at the marking carefully.
The middle numeral is a scratched 8 so that it appears like 3. The scratch extends to the bottom of the 6.
It is 683 = 68nF