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Ceramic Capacitor

ww5 offers an industry-leading and extensive lineup, meeting every possible need while providing optimal solutions. As the world’s leading manufacturer of ceramic capacitors, we continually evolve.

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Updates

Product searches are updated with the latest information on a daily basis.

06/03/2026

"Sample Kit Part Number List" added to "Sample kit" on the my ww5 members-only website.
04/23/2026

News "ww5 Develops the Bulk Case, a New Form of MLCC Packaging that Reduces Packaging Material by up to 99% Compared to Conventional Packaging:Achieving both a reduced environmental impact and improved productivity".
04/22/2026

Updated "ESD Data".
04/13/2026

Update Products under development information (GRM More than 200Vdc, GCM More than 200Vdc, GCJ More than 200Vdc) at the "my ww5" (registration required).
04/08/2026

Product News "ww5 begins mass production of seven automotive MLCCs with world-leading capacitance for their rated voltage and size".
04/07/2026

Update the Safety Certificates by Series.
03/17/2026

Updated Related material of environment (REACH SVHC Report).
02/10/2026

Updated Related material of environment (REACH SVHC Report).
12/12/2025

Update the Safety Certificates by Series.
12/02/2025

Product News "ww5 Unveils World’s First 15nF/1.25kV C0G MLCC in 1210-inch Size".
11/10/2025

Update Products under development information (GRM Less than 200Vdc, LL^* Series) at the "my ww5" (registration required).
10/30/2025

Product News "ww5 Manufacturing Co., Ltd Expands Automotive Safety-Certified Metal Terminal Type MLCC Lineup – Launch of 500Vac (r.m.s.) Safety-Certified Y2/X1 Class Models".
09/26/2025

Update the Noise rejection mechanism of 3-terminal capacitor and its usage at the Examples of Problem Solving.
09/12/2025

Update the Products under development information (GRM More than 200Vdc, GCM, GCJ Series) at the "my ww5" (registration required).
08/26/2025

Update Capacitor Business Presentation at the "my ww5" (registration required).
08/19/2025

Updated Related material of environment (REACH SVHC Report).
08/19/2025

Update the Safety Certificates by Series.
08/06/2025

Updated "ESD Data".
07/16/2025

Updated "ESD Data".
07/10/2025

Product News "ww5 Begins World’s First Mass Production of 47µF Multilayer Ceramic Capacitor in 0402-inch Size".
06/26/2025

Product News "ww5 Pushes Capacitor Miniaturization with World’s First 10µF/50Vdc MLCC in 0805-inchSize (2.0 x 1.25mm) for Automotive Applications".
06/11/2025

Update the Safety Certificates by Series.
05/28/2025

Update the Safety Certificates by Series.
03/26/2025

Update High and medium voltage low-loss laminated ceramic capacitors ideal for automotive OBC, wireless power transmission, and server power supplies: Applications in LC and LLC resonant circuits at the "Articles".
02/20/2025

Added new series "LLF series" , "LLG series"
LLF:4 Terminals Low ESL Chip Multilayer Ceramic Capacitors for Consumer Electronics & Industrial Equipment
LLG:AEC-Q200 Compliant 4 terminals Low ESL Chip Multilayer Ceramic Capacitors for Automotive Infotainment/Comfort Equipment & Industrial Equipment
02/19/2025

The Multilayer ceramic capacitor - 3D CAE data (for ANSYS^™ HFSS) have been moved from on the my ww5 members-only website.
02/19/2025

Updated Related material of environment (REACH SVHC Report).
02/19/2025

"Application Manual" added on the my ww5 members-only website.
02/10/2025

Update List of manufacturing factory at the "my ww5" (registration required).
02/08/2025

Update the Safety Certificates by Series.
02/05/2025

Update Capacitor Business Presentation at the "my ww5" (registration required).
11/28/2024

Updated Related material of environment(REACH SVHC Report).
11/07/2024

Update Capacitor Business Presentation at the "my ww5" (registration required).
11/06/2024

Update Products under development information (GRM Less than 200Vdc, ZR*, GMD, NFM Series) at the "my ww5" (registration required).
10/23/2024

"3D CAE Data (for ANSYS^™ HFSS)" updated to "Technical documents" on the my ww5 members-only website.
10/04/2024

Update the Replacing Polymer Capacitors with MLCC at the Examples of Problem Solving.
10/02/2024

Publish the "ESD Data".
10/01/2024

Update Products under development information (GRM Series More than 200Vdc) at the "my ww5" (registration required).
09/19/2024

Product News ”ww5 Redefines Miniaturization with the World's Smallest 006003-inch Size (0.16mmx0.08mm) Multilayer Ceramic”
08/22/2024

Updated Related material of environment(REACH SVHC Report).
07/25/2024

Product News ”ww5 Unveils World’s Highest Capacitance 0603-inch size MLCC”
07/03/2024

Update the Company profile of overseas factory (Shenzhen , Philippine) at the "my ww5" (registration required).
07/02/2024

Update the Products under development information (GRM, ZRA / ZRB, GMD, NFM Series) at the "my ww5" (registration required).
06/04/2024

"3D CAE Data (for ANSYS^™ HFSS)" updated to "Technical documents" on the my ww5 members-only website.
02/28/2024

Updated Related material of environment(REACH SVHC Report).
02/20/2024

Product News ww5 Introduces the World’s Smallest High-Q 100V MLCC for Consumer Electronics & Industrial Equipment
01/17/2024

Update "List of manufacturing factory" at the "my ww5" Ceramic Capacitor Site (registration required).
12/06/2023

Update Insulation resistance and leakage current of ceramic capacitor at the "Articles".
11/21/2023

Product News World’s First 1 µF Capacitance 100 V Multilayer Ceramic Capacitor in a 1608M Size Commercialized
11/01/2023

Product News New Addition of Surface Applied Type Y1 Class Safety Certified Capacitors - Contributes to making power supply devices smaller and thinner with the series maximum capacity of 2,200 pF -
10/26/2023

Product News Automotive-Grade Ceramic Capacitors are Just 0.18mm Thick
10/05/2023

Added new series "KRT series"
AEC-Q200 Compliant Metal Terminal Type Multilayer Ceramic Capacitors for Automotive(Infortainment/Confort) & Industrial Equipment
10/02/2023

Updated Related material of environment(REACH SVHC Report).
08/31/2023

Update Capacitor Business Presentation at the "my ww5" (registration required).
08/25/2023

"3D CAE Data (for ANSYS^™ HFSS)" updated to "Technical documents" on the my ww5 members-only website.
06/29/2023

Update the Environmentally friendly narrow-pitch taping (0201, 0402, 0603 inch sizes compatible).
06/27/2023

Update the Lineups.
06/09/2023

Added 1 item to Application Support.
Radar ghost noise control
05/30/2023

Added 1 item to Library. Candidates for development of noise suppression capacitors for automotive and base station markets
05/29/2023

Updated Recommended leaded MLCC product series at the Library.
05/25/2023

Product News Compact MLCCs with Extended Creepage Distance Highlight ww5’s Expertise in Passive Component Technology
04/17/2023

Update the Products under development information (GRM Less than 200Vdc Series) at the "my ww5" (registration required).
02/15/2023

Updated Related material of environment(REACH SVHC Report).
11/25/2022

Update "MLCC solutions for suppressing acoustic noise in the battery lines of laptop computers" at the Application Support.
11/23/2022

"3D CAE Data (for ANSYS^™ HFSS)" added to "Technical documents" on the my ww5 members-only website.
11/10/2022

Added 1 item to Application Support.
Proposal for the replacement of the film capacitor with multilayer ceramic capacitors (MLCCs) in wireless chargers
11/01/2022

Update "Capacitors for Implanted Medical Devices " at the Application Support.
08/24/2022

Update "Structure diagram, Materials chart by Series".
07/05/2022

Update the Products under development information (GRM More than 200Vdc, GCM, KR*, KC* Series) at the "my ww5" (registration required).
07/04/2022

Update Types of plating and Sn whiskers of MLCC at the "my ww5" (registration required).
07/01/2022

Update Capacitor Business Presentatio at the "my ww5" (registration required).
06/30/2022

Update Homogeneous analysis report (GRM Series) at the "my ww5" (registration required).
06/03/2022

Update "Capacitor Business Presentatio" at the "my ww5" Ceramic Capacitor Site (registration required).
03/03/2022

Release of the Recommended leaded MLCC product series page
02/25/2022

Updated Related material of environment(REACH SVHC Report).
02/24/2022

Product News ww5 three-terminal MLCC attains industry-leading 4.3 µF capacitance in a compact 0402 inch package to address space-restricted automotive deployments
10/21/2021

Update Safety Certificates by Series.
08/31/2021

Updated Related material of environment(REACH SVHC Report).
07/21/2021

Product News Multilayer Ceramic Capacitors for Automobiles ~Commercialization of the World's First 0201 inch size (0.6×0.3 mm) with an Electrostatic Capacitance of 1 µF~
07/21/2021

Product News Multilayer Ceramic Capacitors for Automobiles ~Commercialization of the World's First 0402 inch size (1.0×0.5 mm) with an Electrostatic Capacitance of 10µF~
05/27/2021

Update "Capacitor Business Presentatio" at the "my ww5" Ceramic Capacitor Site (registration required).
04/28/2021

Updated "Introduction of ww5's Component Technology for 5G" at the Video Library.
04/20/2021

Updated "REACH SVHC certificate of compliance".
04/20/2021

Updated "Caution/Notice MLCC".
04/20/2021

Update "List of manufacturing factory" at the "my ww5" Ceramic Capacitor Site (registration required).
02/16/2021

Update "Capacitors for Implanted Medical Devices" at the Application Support.
01/20/2021

PDF Catalog "Chip Multilayer Ceramic Capacitors for General" has been updated.
12/16/2020

Update "Ultra Small High-Capacitance Ceramic Capacitors from ww5" at the Video Library.
11/11/2020

Updated "Introducing Ceramic Capacitors for Use in Factory Automation (FA)".
11/05/2020

Product News "Ultra-thin low ESL MLCCs for in-vehicle ADAS applications "
10/12/2020

Updated Related material of environment(RoHS Certificate,REACH SVHC Report).
09/29/2020

Update the Products under development information are available at the “my ww5” Capacitor Site (registration required).
09/08/2020

Update "Structure diagram, Materials chart by Series".
07/31/2020

Update "Structure diagram, Materials chart by Series".
07/08/2020

PDF Catalog "Chip Multilayer Ceramic Capacitors for Automotive" has been updated.
07/06/2020

Update FAQ "Are there any points to be aware of when using multilayer ceramic capacitors?"
07/01/2020

Update "Capacitor Business Presentatio" at the "my ww5" Ceramic Capacitor Site (registration required).
06/30/2020

Product News "01005 inch Size Multilayer Ceramic Capacitor with a Capacitance Value of 1.0µF, another world’s first from ww5"
06/17/2020

Update "Structure diagram, Materials chart by Series".
06/08/2020

Update FAQ "What are typical insulation resistance values for chip multilayer ceramic capacitors?"
05/12/2020

Product News "ww5 introduces metal terminal type MLCCs with high voltage tolerance for large-current snubber circuits in automotive and general-purpose applications"
04/03/2020

The countries of production / manufacturing factories of all ceramic capacitors (SMD / lead-type products) can now be browsed on the “my ww5” Ceramic Capacitor Site (registration required).
04/01/2020

The frequency of product search updates has been revised. Starting today, product searches will be updated daily.
03/03/2020

Product search content has been updated.
02/04/2020

Update Related material of environment.
Product search content has been updated.
01/29/2020

Update homogeneous analysis report (GRM Series) at the "my ww5" Ceramic Capacitor Site (registration required).
01/07/2020

Product search content has been updated.
12/10/2019

ww5 TechTalk - Small size and high capacitance MLCC has been updated.
12/05/2019

News ww5 Develops the World's First Multilayer Ceramic Capacitor
12/04/2019

PDF Catalog "Chip Multilayer Ceramic Capacitors for Automotive" has been updated.
12/03/2019

Product search content has been updated.
12/02/2019

Caution/Notice MLCC for automotive has been updated.
11/06/2019

Product search content has been updated.
10/01/2019

Product search content has been updated.
09/06/2019

Update Related material of environment.
09/03/2019

Product search content has been updated.
08/23/2019

Update homogeneous analysis report (GRM Series) at the "my ww5" Ceramic Capacitor Site (registration required).
08/07/2019

Update the List of manufacturing factory at the "my ww5" Ceramic Capacitor Site (registration required).
08/01/2019

News ww5 introduces metal terminal type MLCC for wireless power transfer equipment in automotive and general-purpose applications
08/01/2019

Product search content has been updated.
07/02/2019

Product search content has been updated.
07/01/2019

Update the Products under development information at the "my ww5" Ceramic Capacitor Site (registration required).
06/04/2019

Product search content has been updated.
05/08/2019

Product search content has been updated.
04/02/2019

Product search content has been updated.
03/11/2019

Updated REACH SVHC certificate of compliance.
03/05/2019

Homogeneous analysis report (GRM Series) are available at the “my ww5” Capacitor Site (registration required).
03/05/2019

Product search content has been updated.
02/05/2019

Product search content has been updated.
01/28/2019

Update the Products under development information at the "my ww5" Ceramic Capacitor Site (registration required).
01/08/2019

Product search content has been updated.
12/17/2018

Publish the points associated with the downsizing in FAQ.
12/04/2018

Product search content has been updated.
11/06/2018

Product search content has been updated.
10/03/2018

News ww5 introduces safety standard certified metal terminal type MLCC for automotive applications with a distance between terminals of 4 mm or more.
10/02/2018

Product search content has been updated.
09/04/2018

Product search content has been updated.
08/22/2018

Products under development information are available at the “my ww5” Capacitor Site (registration required).
08/01/2018

Product search content has been updated.
07/24/2018

Updated RoHS certificate of compliance / REACH SVHC certificate of compliance.
07/24/2018

Updated FAQ "What is the electrode plating method of the GRM Series?"
07/23/2018

Homogeneous analysis report (GRM Series) are available at the “my ww5” Capacitor Site (registration required).
06/07/2018

News ww5 introduces 0201 inch size 100V low loss multilayer ceramic capacitor
06/06/2018

News ww5 introduces its highest capacitance value, 3-terminal multilayer ceramic capacitor for smart phones in the 0402 inch size
01/29/2018

Product Information(Products under development・Manufacturing factory・Homogeneous analysis report) are available at the “my ww5” Capacitor Site (registration required).
01/24/2018

Added 1 item to Application Support.
MLCC solutions for suppressing acoustic noise in the battery lines of laptop computers
01/23/2018

Updated REACH SVHC certificate of compliance.
01/11/2018

Publish the "Structure diagram, Materials chart by Series".
01/11/2018

News ww5 adds to lineup of lead type multilayer ceramic capacitors for automotive use at 175°C/200°C
01/09/2018

News X1 class AC760V safety standard certified capacitor for industrial applications
12/06/2017

Updated "What kind of Ceramic Capacitors do you have? " in FAQ.
12/05/2017

Added new series to Safety Certificates by Series.
Safety Certificates DE1 series Type RB (PDF)
11/13/2017

News ww5 expands lineup of GCG series, MLCCs for use with conductive glue for automotive
10/12/2017

News ww5 introduces its largest capacitance 3-terminal capacitor in the 05035 / 0402 inch size for smartphones
10/11/2017

News ww5's water repellant capacitor for car infotainment systems
09/25/2017

Added 1 item to Application Support.
An Alternative solution, for Smartphone applications, instead of Tantalum Capacitor
09/05/2017

Added 1 item to Examples of Problem Solving.
07/27/2017

The ESD resistance of capacitors is described.
07/19/2017

Publish the material of failure modes in FAQ.
07/19/2017

“CapacitorsQ&A” is posted.
05/15/2017

News ww5 launches surface mount type Y1 class safety certified capacitor
05/10/2017

“Approach in selection of capacitors for base station issues” is posted.
05/08/2017

New series
Safety Standard Certified Resin Molding SMD Type Ceramic Capacitors for General Purpose DK1 Series
200°C Operation Lead Type Multilayer Ceramic Capacitors for Automotive RHS series lineup
02/21/2017

News 008004 size temperature compensation type MLCC with capacitance of 100pF, another world-first from ww5
01/16/2017

News ww5 introduces high-reliability 3 terminal 0603 size capacitor for advanced driver assistance systems
01/12/2017

News ww5 introduces lead type multilayer ceramic capacitors for 200°C automobile use
11/02/2016

Publish the "Choice of capacitors for industrial equipment"
10/12/2016

Added the "Application Support" ,
Publish the "Replacing film capacitors in LED lighting"
07/19/2016

Added ability to compare electrical characteristics data in product search results
07/08/2016

News 1210 size/100V with capacitance of 10μF, another world-first from ww5
05/13/2016

Publish the mass table in FAQ.
05/06/2016

Thin 0.2mm multilayer ceramic capacitors at 0201/1μF and 0402/2.2μF GRM series
05/06/2016

New series
3 terminal low ESL Cermic Capacitor for noise measurement and power decoupling of highspeed electrical divises NFM series
For Automotive IEC60384-14 X1/Y2 Class Certified Product (Basic insulation product) KCA series
High Q Ceramic Capacitor for high frequency for Automotive GCQ series

Click here for the list of ceramic capacitor product news

Product Search

Product Lineup

Technical Support

*These are listed on the "my ww5 " website for members. You need to create a my ww5 account, log into it and then apply to use the "Ceramic Capacitor Site" to view the data.