TDK Releases Low Self-Inductance DC Link Film Capacitors

Posted by doEEEt Media Group
On October 14, 2022
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The capacitors are rated for voltages from 500 V DC to 1600 V DC, offer capacitance values from 0.47 µF to 170 µF and are suitable for a maximum operating temperature of up to 105 °C. At a rated voltage and operating temperature of 70 °C, the typical life of the rugged, self-healing and RoHS-compliant capacitors is 95,000 hours.

A Quick Guide to Safety Capacitors

Posted by doEEEt Media Group
On September 7, 2022
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X-class capacitors are used across the line where failure would not lead to an electrical shock. X-class capacitors are divided into sub-classes and Y-class capacitors are used in “line-to-ground” applications where failure could lead to an electrical shock. It is also divided into sub-classes by their AC voltage and peak surge voltage ratings.

Film and Foil Organic Dielectric Capacitors

Posted by doEEEt Media Group
On September 5, 2022
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Film capacitors are essential electrostatic capacitors suitable for medium, higher voltage, and higher current circuits. Unlike most other dielectric systems, film capacitors feature a low loss factors at very low temperatures.

TDK EPCOS Robust Power AC Filter Film Capacitors Design Explained

Posted by doEEEt Media Group
On March 21, 2022
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AC filter capacitors are supplied with very high power ratings. According to the IEC-61071 standard for capacitors in power electronics, a safety device is mandatory for power capacitors, which activates the capacitors in the event of a fault.

Engineers develop method to improve efficiency and heat tolerance of film capacitors

Posted by doEEEt Media Group
On February 17, 2022
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Researchers at The Pennsylvania State University have developed a new method of electric storage efficiency for film capacitors using nanofillers at low volume content in a high-temperature semi-crystalline polymer.

Toray Boosting Polypropylene Film Production Capacity to Meet Growing Demand

Posted by doEEEt Media Group
On November 24, 2021
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Film capacitors, a prime application of Torayfan, are commonly used in electric circuits of consumer electronics, IT equipment and inverter circuits for the power control units of electric vehicle motors.

New AC Filtering Film Capacitors Deliver Extremely Stable Capacitance

Posted by doEEEt Media Group
On August 12, 2021
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Vishay Intertechnology introduces a new series of metalized polypropylene AC filtering film capacitors optimized for high humidity environments. Vishay Roederstein MKP1847C AC Filtering devices withstand demanding temperature humidity bias (THB) testing —40C, 93 % relative humidity for 56 days at rated voltage —without altering their electrical characteristics.

MLCC And Film Construction Characteristics

Posted by Kemet Electronic Corporation
On July 31, 2021
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KEMET Webinars

MLCC - Multi-layer ceramic capacit

Y2 EMI Suppression Film Capacitors Requalified for Robustness under High Humidity

Posted by Drones CE Lab
On June 23, 2021
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MKP3386 Y2 EMI suppression film capacitor has also been shown to withstand case temperatures of +125 °C at up to 500 h of continuous operation.Details about the product’s specifications can be seen on datasheet. For even higher humidity robustness for Y2 applications

Simplifying The Design Challenge of Estimating Lifetime for Film Capacitors

Posted by Kemet Electronic Corporation
On May 26, 2021
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Calculating the life expectancy of a component is no easy task. The challenge is compounded further when...