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EEE Components, PASSIVES

Tantalum/NbO to MLCC Class 2 Replacement Guidelines

  • Posted by doEEEt Media Group
  • On June 7, 2020
  • 0
MLCC capacitor market is currently going through a tough supply time period. MLCC manufacturers are leaving their low margin, high volume, consumer segment and concentrating on supply of higher added value parts. This is resulting in a considerable MLCC shortage that may take several years to be resolved.
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EEE Components, PASSIVES

Solid and polymer tantalum capacitors vs. SMT MLCCs

  • Posted by doEEEt Media Group
  • On June 6, 2020
  • 0
There are two primary capacitor technologies that are most often considered for surface-mount applications: electrostatic and electrolytic. The most common electrostatic types are MLCCs and film capacitors. Due to current bottlenecks in the procurement of surface-mount ceramic capacitors, however, designers are looking for substitutes to keep their production lines running smoothly, and to find long term replacements for hard to find ratings.
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EEE Components, PASSIVES

Vishay Expands its Low profile, High Current E-Shield Reduced EMI Inductor Series

  • Posted by doEEEt Media Group
  • On April 29, 2020
  • 0
The devices released today contain the electric and B field associated with EMI in a tin-plated copper integrated shield, providing up to -20 dB of electric field reduction at 1 cm (above the centre of the inductor) when the integrated shield is connected to ground. Featuring high-temperature operation to +155 °C and coplanarity of their four terminals within ≤ 100 µm, the inductors are optimized for energy storage in DC/DC converters up to 2 MHz and provide excellent attenuation of noise in high current filtering applications up to the SRF of the inductor.
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EEE Components, PASSIVES

Vishay Power Capacitors

  • Posted by doEEEt Media Group
  • On April 28, 2020
  • 0
The PhMKP series offers voltages from 230 V to 1000 V, output from 2 kvar to 37.1 kvar, and maximum terminal current of 90 A. Featuring a stainless-steel spring, the capacitors are corrosion-proof and available in oil-filled and dry gas-filled versions. The devices are RoHS-compliant, halogen-free, UL- and cUL-approved, and Vishay Green.
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EEE Components, PASSIVES

Vishay ThermaWickTM SMD Thermal Jumper Chip

  • Posted by doEEEt Media Group
  • On April 27, 2020
  • 0
The THJP’s low capacitance down to 0.07 pF makes it an excellent choice for high frequency and thermal ladder applications. The thermal conductor will be used in power supplies and converters; RF amplifiers; synthesizers; pin and laser diodes; and filters for AMS, industrial, and telecommunications applications.
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EEE Components, PASSIVES

Vishay Releases High Power High Temperature Automotive Grade IHDM Inductor

  • Posted by doEEEt Media Group
  • On April 24, 2020
  • 0
The inductor’s soft saturation provides a predictable inductance decrease with increasing current, with stable inductance across the operating temperature range. With an operating voltage up to 350 V, the device is ideal for high current, high temperature power applications, including DC/DC converters, inverters, and filters for motor and switching noise suppression in hybrid, full-electric, and hydrogen fuel cell vehicles.
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