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Bourns Releases New Power NTC Thermistors

  • Posted by doEEEt Media Group
  • On June 22, 2023
  • 0
Bourns® POWrTherm™ Power NTC Thermistors are designed and constructed from various metal oxides which form the polycrystalline NTC thermistor bodies and are capable of suppressing high inrush currents with equivalent capacitance up to 1500 μF@240 VAC and a maximum current up to 15 A.
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EEE Components, PASSIVES, Uncategorized

Electrification is Driving Capacitor Development

  • Posted by doEEEt Media Group
  • On December 17, 2020
  • 0
Metallized Polypropylene Film Capacitors For example, consider two of the main purposes of capacitors in electric vehicles: to prevent ripple currents from reaching back to the power source, and to smooth out DC bus voltage variations. Capacitors are also vital in protecting semiconductors – originally thyristors, but now usually IGBTs.
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EEE Components, PASSIVES, Uncategorized

TDK Releases ModCap™ – a Modular Power Capacitor Concept for DC Link Applications

  • Posted by doEEEt Media Group
  • On November 12, 2020
  • 0
TDK Corporation (TSE: 6762) presents ModCap™ − a modular capacitor concept for DC link applications. The newly developed power capacitors are available for rated voltages of 1100 V to 2300 V and cover a 365 µF to 2525 µF capacitance range. The rated currents between 105 A and 180 A are type-conditioned with all types designed for 5 kA recurrent pulse currents. The maximum permitted hot spot temperature is 90 °C.
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PCB Reliability Proof by Interconnect Stress Test (IST)

  • Posted by doEEEt Media Group
  • On October 26, 2020
  • 0

Würth Elektronik Webinar

After the successful introduction webinar, we now delve deeper into the physics and statistics of the Interconnect Stress Test (IST).

We will compare the IST with the well-known temperature cycle test (TCT) and demonstrate the possibilities of statistical analysis.

The following topics are discussed in detail in the webinar:

EEE Components, PASSIVES, Uncategorized

Aluminum Electrolytic Capacitors For Harsh Environments & Automotive

  • Posted by Kemet Electronic Corporation
  • On October 23, 2020
  • 0

Kemet Webinar

Aluminum electrolytic capacitors are perhaps some of the earliest used and most well-known capacitors. The ripple current and space-saving benefits of aluminum electrolytic capacitors are ideal for automotive applications and very high-temperature conditions – up to 165°C.

In this webinar, KEMET’s Austin Finley (Associate Technical Product Manager) looks into the...

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ABC of CLR, Uncategorized

Mounting Guidelines: Common Soldering Process Issues

  • Posted by doEEEt Media Group
  • On March 27, 2020
  • 0
Fast oxidisation is a common issue related to high temperatures and the presence of oxygen during the convection reflow or wave soldering processes. The oxidisation may induce some degradation of metal surface and its environmental robustness, thus impacting the components and the electronic hardware lifetime.
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