Ceramic Capacitor Typical Voltage Rating

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.

Ceramic capacitor typical voltage rating. 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. Ceramic capacitors with high to very high power or voltage ratings for applications. Different types of ceramic capacitors. Mlccs are used instead if capacitance values allow.

Ceramic disc capacitors are made by coating a ceramic disc with silver contacts on both sides as shown above illustrates. The 104 capacitance indicator has no bearing whatsoe. The voltage rating could be 50v it could be 100v. Multi layer ceramic capacitor mlcc.

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. I investigated 4 7µf capacitors of various sizes and voltage ratings. 2a is a 100vdc rating according to the eia electronic industries alliance standard. 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.

A ceramic capacitor marked 104 has a value plus as much as 80 to 20 tolerance of 100000pf or 100nf or 0 1uf. Codes of polyester film and metallized film capacitor. Ceramic disc capacitors are usually through hole components and are falling out of favor due to their size.