Ceramic Disc Capacitor

Ceramic disc capacitors are made by coating a ceramic disc with silver contacts on both sides as shown above illustrates.

Ceramic disc capacitor.

Depending on the shapes and sizes they are used as feed through capacitors electro magnetic interference supressers and even as power capacitors in transmittors. When the ceramic capacitor are layered multiple times it becomes mlcc. Mouser is an authorized distributor for many ceramic disc capacitor manufacturers including avx kemet murata tdk vishay more. An american company in the midst of the apollo program launched in 1961 pioneered the stacking of multiple discs to create a monolithic block.

The letter j signifies the tolerance of 5. Ceramic disc capacitors are available at mouser electronics from industry leading manufacturers. The first two numbers describe the value of the capacitor and the third number is the number of zeros in the multiplier. X5f y5r y5u z5u.

Method of finding the value meaning of codes of capacitor. I have always been unaware of the markings on a disc ceramic capacitor such as j m and other symbols. Please view our large selection of ceramic disc capacitors below. The two most common types are multi layer ceramic capacitors and ceramic disc capacitors.

They are very easy to decode to find the value. High voltage ceramic dc disc capacitors 10 kvdc and 15 kvdc. The early style of the ceramic disc capacitor could be more cheaply produced than the common ceramic tube capacitors in the 1950s and 1970s. Click here for resistor colour code and smd resistor code ceramic disc capacitors have two to three digits code printed on them.

Taking a look at this site today has enlightened me to not only letters on the caps but voltage codes as well. Ac line rated ceramic disc capacitors class x1 400 vac class y4 125 vac. Read the tolerance code on ceramic capacitors. Ceramic capacitors have a great frequency response due to low parasitic effects such as resistance or inductance.

Ceramic capacitor definition a ceramic capacitor is a capacitor which uses a ceramic material as the dielectric. Ceramic disc capacitor code label will normally consist of three numbers followed by a letter. When the first two numbers are multiplied with the multiplier the. The first ceramic capacitor was disc shaped and now it is available in different shapes and sizes.