EIA Class 2 dielectric | Wikipedia audio article
Channel: wikipedia tts
Date: 28/06/2019

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Ceramic_capacitor


00:01:03 1 History
00:07:23 2 Application classes, definitions
00:09:45 2.1 Class 1 ceramic capacitors
00:14:23 2.2 Class 2 ceramic capacitors
00:19:23 2.3 Class 3 ceramic capacitors
00:20:53 3 Construction and styles
00:22:54 3.1 Multi-layer ceramic capacitors (MLCC)
00:23:06 3.1.1 Manufacturing process
00:25:26 3.1.2 Miniaturizing
00:27:40 3.1.3 MLCC case sizes
00:29:08 3.1.4 NME and BME metallization
00:30:44 3.1.5 MLCC capacitance ranges
00:31:42 3.1.6 Low-ESL styles
00:33:22 3.1.7 X2Y decoupling capacitor
00:35:28 3.1.8 Mechanical susceptibility
00:39:24 3.1.9 RFI/EMI suppression with X- and Y capacitors
00:42:26 3.2 Ceramic power capacitors
00:45:04 4 Electrical characteristics
00:45:14 4.1 Series-equivalent circuit
00:46:24 4.2 Capacitance standard values and tolerances
00:48:30 4.3 Temperature dependence of capacitance
00:49:04 4.4 Frequency dependence of capacitance
00:49:50 4.5 Voltage dependence of capacitance
00:51:01 4.6 Voltage proof
00:52:17 4.7 Impedance
00:56:24 4.8 ESR, dissipation factor, and quality factor
01:00:06 4.9 HF use, inductance (ESL) and self-resonant frequency
01:02:48 4.10 Aging
01:04:56 4.11 Insulation resistance and self-discharge constant
01:07:57 4.12 Dielectric absorption (soakage)
01:09:15 4.13 Microphony
01:10:11 4.14 Soldering
01:11:07 5 Additional information
01:11:17 5.1 Standardization
01:12:42 5.2 Tantalum capacitor replacement
01:13:15 5.3 Features and disadvantages of ceramic capacitors
01:13:35 6 Marking
01:13:44 6.1 Imprinted markings
01:15:07 6.1.1 Examples
01:15:25 6.2 Colour coding
01:15:51 7 Manufacturers and products
01:16:52 8 See also
01:17:09 9 References
01:17:24 2008, "X"
01:17:38 2010, "B"
01:17:51 2012, "D"
01:18:09 Jan. to Sept., "O"
01:18:15 November, "D"
01:18:45 Colour coding
01:19:00 Manufacturers and products
01:19:18 See also



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SUMMARY
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A ceramic capacitor is a fixed-value capacitor where the ceramic material acts as the dielectric. It is constructed of two or more alternating layers of ceramic and a metal layer acting as the electrodes. The composition of the ceramic material defines the electrical behavior and therefore applications. Ceramic capacitors are divided into two application classes:

Class 1 ceramic capacitors offer high stability and low losses for resonant circuit applications.
Class 2 ceramic capacitors offer high volumetric efficiency for buffer, by-pass, and coupling applications.Ceramic capacitors, especially multilayer ceramic capacitors (MLCCs), are the most produced and used capacitors in electronic equipment that incorporate approximately one trillion (1012) pieces per year.Ceramic capacitors of special shapes and styles are used as capacitors for RFI/EMI suppression, as feed-through capacitors and in larger dimensions as power capacitors for transmitters.