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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    High Voltage X5R dielectric ceramic capacitors are Class II MLCCs (Multilayer Ceramic Capacitors) designed for high capacitance in compact sizes, capable of handling voltages up to 100V or higher in specialized designs. They operate from -55°C to +85°C with a
    ±15
    %
     capacitance stability, making them ideal for high-density decoupling, bypass, and filtering in consumer electronics. 
    Key Characteristics and Technical Data 
    • Dielectric Formulation: X5R (Barium Titanate-based) offers high volumetric efficiency, allowing high capacitance values (up to 100
      μmu
      𝜇
      F) in small packages (e.g., 01005 to 1812).
    • Temperature Range: -55°C to +85°C.
    • Capacitance Stability:
      ±15
      %
       over the operating temperature range.
    • Voltage Ratings: Typically range from 4V to 100V, with high-voltage variants often serving as alternatives to tantalum or electrolytic capacitors.
    • DC Bias Effect: Capacitance decreases as DC voltage increases, a critical factor for circuit performance. 
    Common Applications 
    • Decoupling/Bypass: Ideal for microprocessors and consumer devices where high capacitance is needed in a small footprint.
    • Power Supplies: Used for filtering and smoothing.
    • High-Density Circuits: Suitable for smartphones and computing devices where space is limited. 
    X5R vs. X7R Comparison
    While both have similar stability (
    ±15
    %
    ), X5R is rated for temperatures up to
    85∘C85 raised to the composed with power C
    85∘C
    , whereas X7R is rated up to
    125∘C125 raised to the composed with power C
    125∘C
    . X5R is generally better for consumer electronics, while X7R is preferred for harsh, high-temperature environments. 
    Popular Manufacturers and Series 
    • KYOCERA AVX: KGM Series (4V to 100V).
    • Taiyo Yuden: Wide range of high-capacitance MLCCs.
    • Murata: High-density multilayer ceramic capacitors.
    • KEMET: 4-50V Commercial Grade X5R. 
    • X5R Dielectric | KYOCERA AVX
      Ceramic Capacitors – X5R Dielectric | KGM Series * Operating Temperature: -55°C to +85°C. * Voltage Range: 4V to 100V. * Capacitan...
      kyocera avx
    • What is X7R and X5R of ceramic capacitor?
      Aug 17, 2017 — X7R and X5R are the lowest grade of ceramic capacitors, but with the highest capacitance/volume ratio. They are mostly used for su...
      EEVblog
    • Which Capacitors To Use ... X5R, Y5V, NPO, X7R ? Or ...
      Jun 22, 2023 — today we are going to talk about capacitors. and there is a lot to talk about because there are also some special parameters impor...
      1:25:17
      YouTube·Robert Feranec
    Show all
    AI can make mistakes, so double-check responses
    Show more

    Web results

    X5R Dielectric


    kyocera avx
    https://www.kyocera-avx.com › surface-mount › x5r-di...
    kyocera avx
    https://www.kyocera-avx.com › surface-mount › x5r-di...
    X5R dielectric is a Class II type dielectric suitable for higher capacitance applications. This dielectric offers high volumetric efficiency.Read more

    X5R Ceramic Capacitors


    DigiKey
    https://www.digikey.com › ... › Ceramic Capacitors
    DigiKey
    https://www.digikey.com › ... › Ceramic Capacitors
    Ceramic capacitors consist of two or more alternating layers of ceramic material as the dielectric and metal layers acting as the non-polarized electrodes.Read more
    4.6 store rating (776) · $6.99 delivery · 30-day returns
    People also ask
    What does X5R mean in capacitor?
    The first character indicates the lowest temperature that the capacitor can handle. 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.

    X7R, X5R, C0G…: A Concise Guide to Ceramic Capacitor Types


    All About Circuits
    https://www.allaboutcircuits.com › Technical Articles
    All About Circuits
    https://www.allaboutcircuits.com › Technical Articles
    What is the maximum voltage of a ceramic capacitor?
    Higher ceramic capacitor values vary from 1 pF to about 1 µF, with a working ceramic capacitor voltage rating of up to a few thousand volts. Typical film capacitors have capacitances ranging from below 1 nF to 30 µF. They can be made in voltage ratings as low as 50 V, up to above 2 kV.Mar 6, 2024

    The engineer's guide to ceramic capacitors


    Engineering.com
    https://www.engineering.com › the-engineers-guide-to-c...
    Engineering.com
    https://www.engineering.com › the-engineers-guide-to-c...
    Which is better, X5R or X7R?
    X7R extends the temperature range to 125 °C and typically shows slightly less capacitance loss under bias, but it costs more and still suffers the same aging and piezoelectric issues. For consumer products operating below 80 °C, X5R may provide adequate performance at a lower cost.Sep 22, 2025

    X5R vs X7R: Comprehensive Comparison & Engineering Design ...


    Wevolver
    https://www.wevolver.com › article › x5r-vs-x7r-compre...
    Wevolver
    https://www.wevolver.com › article › x5r-vs-x7r-compre...
    What are the disadvantages of ceramic capacitors?
    Ceramic capacitors also have disadvantages that require attention when used, such as DC bias characteristics (significant change in capacitance depending on the applied voltage), squealing (occurrence of noise due to high frequency vibration), and cracks that are likely to occur due to temperature or mechanical impact.

    Basic Knowledge of Capacitors(2) - Panasonic Industry


    Panasonic Industry
    https://industrial.panasonic.com › technical
    Panasonic Industry
    https://industrial.panasonic.com › technical

    Web results

    KYOCERA AVX X5R Multilayer Ceramic Capacitors


    Mouser Electronics
    https://www.mouser.com › avx-x5r-dielectric-capacitors
    Mouser Electronics
    https://www.mouser.com › avx-x5r-dielectric-capacitors
    Case sizes range from 0101 to 1812, and voltage ranges from 4V to 100V. KYOCERA AVX X5R Multilayer Ceramic Capacitors are ideal for decoupling and filtering ...Read more
    $4.99 delivery · 30-day returns

    High Reliability X5R Dielectric Ceramic Capacitors


    Fujian Torch Electron Technology Co.,Ltd
    https://www.torchcapacitor.com › high-reliability-x5r-d...
    Fujian Torch Electron Technology Co.,Ltd
    https://www.torchcapacitor.com › high-reliability-x5r-d...
    Compared with the aluminum electrolytic capacitors: higher insulation resistance and breakdown voltage, higher reliability; No polarity, easy installation; ...Read more

    What is X7R and X5R of ceramic capacitor?


    EEVblog
    https://www.eevblog.com › forum › beginners › what-i...
    EEVblog
    https://www.eevblog.com › forum › beginners › what-i...
    Aug 17, 2017 — X7R and X5R are the lowest grade of ceramic caps, but with the highest capacitance/volume ratio. If these grades are specified, it basically means you use ...Read more
    MLCC X5R capacitor degradation
    Apr 26, 2023
    Using a X5R capacitor above it's rated temperature?
    Mar 12, 2015
    More results from www.eevblog.com

    Ceramic Capacitors FAQ


    Murata Manufacturing Co., Ltd.
    https://www.murata.com › faqs › ceramiccapacitor › char
    Murata Manufacturing Co., Ltd.
    https://www.murata.com › faqs › ceramiccapacitor › char
    There are two types of ceramic capacitors: the high dielectric type and the temperature-compensating type. They have different circuit application uses.Read more

    X7R, X5R, C0G…: A Concise Guide to Ceramic Capacitor ...


    All About Circuits
    https://www.allaboutcircuits.com › Technical Articles
    All About Circuits
    https://www.allaboutcircuits.com › Technical Articles
    This technical brief attempts to dispel some of the fog surrounding the three-character naming convention used to describe ceramic caps.

    X5R Dielectric


    Octopart
    https://datasheet.octopart.com › ...
    Octopart
    https://datasheet.octopart.com › ...
    PDF
    • General Purpose Dielectric for Ceramic Capacitors. • EIA Class II Dielectric. • Temperature variation of capacitance is within ±15% from -55°C to +85°C.Read more
    17 pages

    X5R vs X7R: Comprehensive Comparison & Engineering ...


    dyc-electronic.com
    https://www.dyc-electronic.com › x5r-vs-x7r-comprehen...
    dyc-electronic.com
    https://www.dyc-electronic.com › x5r-vs-x7r-comprehen...
    The “X5R” designation follows the EIA coding system, where “X” denotes –55°C as the minimum, “5” indicates a +85°C maximum, and “R” specifies a temperature ...Read more

    Scholarly articles for High Voltage X5R Dielectric Ceramic Capacitors

    C0G and X7R Ceramic Capacitors for High … - ‎Gurav - Cited by 4
    … -signal performance analysis of ceramic capacitors for … - ‎Neumayr - Cited by 83
    … of composite dielectrics with high specific capacitance … - ‎Lee - Cited by 16

    Web results

    Multilayer Ceramic Capacitor (MLCC) X5R-02


    Stanford Advanced Materials
    https://www.samaterials.com › multilayer-ceramic-capacit...
    Stanford Advanced Materials
    https://www.samaterials.com › multilayer-ceramic-capacit...
    SAM offers a complete range of Multilayer Ceramic Capacitors, specializing in high-capacitance NME-MLCC applications.Read more
    Starting from $100.00 · In stock
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