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    Modelithics Library for MATLAB: Measurement-Based Models for Microwave and RF Passive Components

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    Researchers developed a polymer capacitor by combining two cheap, commercially available plastics. The new polymer capacitor makes use of the transparent material — pictured here, with vintage Penn State athletic marks visible through it — to store four times the energy and withstand significantly more heat.  Credit: Penn State

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    Modelithics Library for MATLAB: Measurement-Based Models for Microwave and RF Passive Components

    Bourns Extends Multilayer Chip Inductors Offer for RF and Wireless Designs

    Researchers developed a polymer capacitor by combining two cheap, commercially available plastics. The new polymer capacitor makes use of the transparent material — pictured here, with vintage Penn State athletic marks visible through it — to store four times the energy and withstand significantly more heat.  Credit: Penn State

    Penn State Demonstrated Polymer Alloy Capacitor Film with 4× Energy Density up to 250C

    ECIA January 2026 Reports Strong Sales Confidence

    Vishay Unveils Ultra-Compact 0201 Thick Film Chip Resistors

    Würth Elektronik Component Data Live in Accuris

    Coilcraft Releases Automotive Common Mode Chokes

    MLCC Manufacturers Consider Price Increase as AI Demand Outpaces Supply

    YAGEO Extends Antenna Portfolio with Wi‑Fi 6E/7 and Tri‑band GNSS Solutions

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    2026 Power Magnetics Design Trends: Flyback, DAB and Planar

    Enabling Software‑Defined Vehicle Architectures: Automotive Ethernet and Zonal Smart Power

    Calculating Resistance Value of a Flyback RC Snubber 

    One‑Pulse Characterization of Nonlinear Power Inductors

    Thermistor Linearization Challenges

    Coaxial Connectors and How to Connect with PCB

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    Transformer Behavior – Current Transfer and Hidden Feedback

    Choosing the Right Capacitor: The Importance of Accurate Measurements

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Passive Blog Releases WHO is WHO in Passive Components Manufacturing Database

27.4.2020
Reading Time: 2 mins read
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EPCI European Passive Components Institute is pleased to announce release of its free online global passive manufacturing database WHO is WHO in Passive Components Manufacturing.

“We have been considering to make a global passive component manufacture database for some time. Nevertheless, under the current worldwide pandemic, we have speed up the effort to introduce this tool in shortest possible time frame. The situation highlights importance of web-sharing, web based tools and needs for quick assistance to electronic hardware manufacturers. This includes especially medical device makers that have to quickly multiply its production capabilities and under passive components shortage situation looking for alternative local or global sources.”

Tomas Zednicek, EPCI president and founder

The WHO is WHO in Passive Components Manufacturering is free online database that consists basic overview of over 300 passive component manufacturers (in time of release) that is possible to search per company application fields or component type basic and advanced filters. HQ location and SME indicators are also provided in brief sort-able overview table that enable quick orientation in searching for a local or global supply.

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Manufacturers entry is free of charge upon filling a form that is reviewed by EPCI to avoid misused and incorrect information. EPCI member companies will be rewarded by direct weblink in the overview table for quick and easy access to their website.

The current database is prepared based on publicly available information and we will try to contact the companies with request for validation in next step, nevertheless we encourage all listed companies to check their inputs and contact us in benefits to all viewers.

The database will be continuously updated and expanded with new manufacturers, component types and options. For example, currently we are in discussion with distributors to include a link to their linecard manufacturers that may be beneficial for a quick potential sourcing info.

“Our mission is to support passive components industry with educational and information tools that are of essential value these days. Recently we add event calendar to promote passive components webinars, online workshops etc. The WHO is WHO in passive components manufacturing is the next tool that we believe will bring benefits to all passive electronic component users and makers”

The database is quite demanding application with extensive data and filtering capability that required increase in computing power of our servers. It has been extensively tested for reliable operation, however we release this in beta version for now to closely monitor its operation under load conditions and fix some eventual bugs that could occur.

Related

Source: EPCI

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