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    Researchers Enhanced 2D Ferromagnets Performance

    Bourns Releases Two High Current Common Mode Choke Models

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    Ripple Steering in Coupled Inductors: SEPIC Case

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    Researchers Enhanced 2D Ferromagnets Performance

    Bourns Releases Two High Current Common Mode Choke Models

    Electronics Weekly Announcing Finalists for Elektra Awards 2025

    Exxelia Exhibit at Electronica India September 17–19, 2025

    Würth Elektronik Announces 2025 Digital WE Days Virtual Conference

    VINATech Unveils Hybrid Energy Storage System to Revolutionize Grid Stability and Power Delivery

    SCHURTER Releases High Performance EV-Fuse

    Panasonic Industry to Double Production of MEGTRON PCB Materials

    5th PCNS Awards Outstanding Passive Component Papers

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    Ripple Steering in Coupled Inductors: SEPIC Case

    SEPIC Converter with Coupled and Uncoupled Inductors

    Coupled Inductors in SEPIC versus Flyback Converters

    Non-Linear MLCC Class II Capacitor Measurements Challenges

    Percolation Phenomenon and Reliability of Molded Power Inductors in DC/DC converters

    Root Causes and Effects of DC Bias and AC in Ceramic Capacitors

    How to Calculate the Output Capacitor for a Switching Power Supply

    Switched Capacitor Converter Explained

    Understanding Inductor Dot Markings and Their Application in LTspice

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Technical Clarification on Polymer Capacitors: No Danger for Graphic Cards.

21.10.2020
Reading Time: 2 mins read
A A

Frozen GPUs, superheated boards – there have been some rumors lately that using Polymer capacitors might cause stability issues for certain applications. Now, Panasonic Industry, a renowned manufacturer of a widespread portfolio of capacitors, gives the all-clear statement that this assumption is entirely incorrect and refers to the need of taking the behavior of polymer capacitors into consideration prior to designing.

Two different types of capacitors – respectively a mix of both – can be used to design a GPU or a CPU board: Polymer technology functions significantly better at higher temperatures and has a high reliability. MLCCs (Multilayer Ceramic Capacitors), on the other hand, tend to function better at high frequencies, but are prone to cracking.

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Hence, combining both technologies would be the option of choice – the appropriate number of Polymers and MLCCs, however, varies according to the specific design.

Speaking about the presumed hardware damages, a comprehensive evaluation of the overall circuit is essential to state whether a graphics card is stable or not. There are different factors that might cause a GPU to freeze, such as hard drive, overheating GPU, bad memory or failing power supply due to many reasons.

As a consequence, the assumption of only Polymer capacitors causing the failure of graphics cards is unrestrained – and wrong.

Panasonic Industry provides contemporary solutions for GPU and CPU manufacturers by offering a wide range of Polymer capacitors which can complement MLCCs for the best performance possible.

Learn more on SP-Cap and POSCAP series of Panasonic Industry standing out with lowest ESR and high capacitance – and being proven in their compatibility with MLCCs for those specific applications.

Graphic Card Manufacturers Refuse to Blame POSCAP Capacitors as Cause for Hardware Crash

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Source: Panasonic

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