Ceramic Capacitor Typical Voltage Rating

A ceramic capacitor marked 104 has a value plus as much as 80 to 20 tolerance of 100000pf or 100nf or 0 1uf.

Ceramic capacitor typical voltage rating.

Different types of ceramic capacitors. The 104 capacitance indicator has no bearing whatsoe. Ceramic capacitors with high to very high power or voltage ratings for applications. The voltage rating could be 50v it could be 100v.

Ceramic disc capacitors are made by coating a ceramic disc with silver contacts on both sides as shown above illustrates. Multi layer ceramic capacitor mlcc. Codes of polyester film and metallized film capacitor. Mlccs are used instead if capacitance values allow.

Ceramic disc capacitors are usually through hole components and are falling out of favor due to their size. It could even be 250v. 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. 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.

I looked at both x5r and x7r types in package sizes from 0603 to 1812 and with voltage ratings from 6 3v dc to 25v dc. Ceramic disc capacitors have a capacitance value of about10pf to 100μf with a wide variety of voltage ratings between 16v to 15 kv and more. Figure 1 graphs the data that i extracted from the murata tool for several different 4 7µf ceramic capacitors.