Do ceramic capacitors have voltage ratings?
Ceramic disc capacitors have a capacitance value of 10pF to 100μF with a wide variety of voltage ratings, between 16 volts to 15 kV and more.
Are all ceramic capacitors MLCC?
Ceramic capacitors come in various shapes and styles. Some of the most common are: Multilayer ceramic chip capacitor (MLCC), rectangular block, for surface mounting. Ceramic disc capacitor, single layer disc, resin coated, with through-hole leads.
How to read the ceramic capacitor code value?
1 Ceramic disc capacitors have two to three digits code printed on them. 2 The first two numbers describe the value of the capacitor and the third number is the number of zeros in the multiplier. 3 When the first two numbers are multiplied with the multiplier, the resulting value is the value of the capacitor in picofarads.
How to read a polyester film capacitor code?
Codes of Polyester Film and Metallized Film Capacitor If a capacitor is marked with 2A474J, the capacitance is decoded as described above, the two first signs is the voltage rating and can be decoded from the table given below here. 2A is a 100VDC rating according to the EIA (Electronic Industries Alliance) standard.
How can I decode the capacitor code 2a474j?
If a capacitor is marked with 2A474J, the capacitance is decoded as described above, the two first signs is the voltage rating and can be decoded from the table given below here. 2A is a 100VDC rating according to the EIA (Electronic Industries Alliance) standard. A second letter will be a temperature coefficient if it’s present.
What is the UF code for a capacitor?
Some capacitors are only marked as 0.1 or 0.01, mostly in these cases the values are given in uF. Some small capacitance capacitors can be marked with an R between numbers. If code is 3R9 then R is an indicator of values Less than 10pF and has nothing to do with resistance. 3R9 would be 3.9pF.