# What is ceramic capacitor code?

## What is ceramic capacitor code?

Ceramic capacitors encoding consists 1-3 digits. If the capacitor code consist only 1 or 2 digits, it is simply their capacitance value in PicoFarads (pF). For example if a ceramic capacitor has a code ‘5’ and other has ’47’, their respective capacitance values are 5 pF and 47 pF.

How do you read a ceramic capacitor code?

Ceramic capacitors usually uses 3 digits like 102, 103, 101 for indicating their values and the values are in term of Pico farad. The numbering system is easy to use, if you remember it is based on picofarads, not microfarads. If a ceramic capacitor has three digits – ABC, then the value would be AB*10^C Pico Farad.

What does X7R X5R mean?

The letter X (as in X7R, X5R) corresponds to –55°C. The second character indicates the maximum temperature. The theoretical range is from 45°C to 200°C; 5 (as in X5R) corresponds to 85°C, and 7 (as in X7R) corresponds to 125°C.

### What is the use of ceramic capacitor 104?

This is a 0.1uF – (104) Ceramic Capacitor Use this capacitor for power decoupling, having a smooth power in your circuit, timing circuits etc. It is always a good idea to put one of these next to the power pins of a microcontroller.

What does 472 mean on a capacitor?

Capacitor Letter Codes Table

4700 4.7 472
5000 5.0 502
5600 5.6 562
6800 6.8 682

What is difference between X7R and X8R?

The difference between X7R and X8R is the upper temperature range. If you use an X8R ceramic, the capacitance will be within ± 15 %, even up to +150 °C. However, this has nothing to do with the maximum operating temperature, which may be higher (or lower) than the TCC.

#### What is a 473 capacitor?

This is a 0.047uF – (473) Ceramic Capacitor Use this capacitor for power decoupling, having a smooth power in your circuit, timing circuits etc. It is always a good idea to put one of these next to the power pins of a microcontroller.

What does 474 mean on a capacitor?

Capacitor Letter Codes Table

470000 470 474
680000 680 684
1000000 1000 105
1500000 1500 155

What is the ceramic capacitor code?

The ceramic capacitor code remains the same for its various types. The capacitors of this type consist of three digits followed by one alphabet. The initial digits that are first two, represents the value of the capacitance. The third number present on it represents the multiplier for the initial values.

## What is the unit conversion of a ceramic capacitor?

Here is a Table of Mostly Used Codes of Ceramic Capacitor and their unit conversion in Micro, Nano, and Picofarad 1 1000 nanofarad (nF) = 1 microfarad (µF) 2 1 picofarad = 10-12farads. 3 Nano= 10-9 4 Micro= 10-6 5 1 Nano Farad= 10-9 Farad 6 1 Microfarad (µF)= 10-6 Farad

What is the stability of ferroelectric ceramics?

Plus, the dielectric constant is highly temperature dependent, and practical applications specify stability over a -55°C to 125°C temperature range. Finally, as mentioned in a previous blog post, ferroelectric ceramics display aging and piezoelectric effects.

What is the value of a capacitor on a ceramic disc?

Ceramic disc capacitor code / label will normally consist of three numbers followed by a letter. They are very easy to decode to find the value. The first two significant digits represent the first two digits of the actual value, which is 47. The third digit is the multiplier, which is ×1000.