Chinese Passive Components Makers Boost MLCC Capacity Expansion

Posted by doEEEt Media Group
On August 7, 2020
0

Judging from equipment shipment pull-ins in the first half of 2020, investments by Chinese passive components makers are at least five times as much as those by their Taiwanese peers, aiming to better tap demand for 5G base station, handset and new energy vehicle applications, the sources said.

EEE Components, PASSIVES

Stackpole Metal Oxide Resistors Offer Lower Cost Alternative to Composition and Wirewounds

Posted by doEEEt Media Group
On August 7, 2020
0

As electronics evolve, the power and pulse requirements have changed, higher efficiency electronics and motors mean lower power, voltage, and current requirements.

EEE Components, PASSIVES

Designing In Passives for Uninterruptible Power Supplies

Posted by Kemet Electronic Corporation
On August 5, 2020
0

Kemet Webinar

An Uninterruptible Power Supply (UPS) is typically used to protect electrical equipment where an unexpected power failure could cause injuries, fatalities, business disruption or data loss.

In this webinar, KEMET’s Attilio Zucaro (Field Application Engineer) explains how these critical subsystems work, what to look for when choosing the components that enable UPS...

EEE Components, PASSIVES

Exxelia Unveils Two Brand New High Temperature Film Capacitors Series Operating up to 200°C

Posted by doEEEt Media Group
On August 5, 2020
0

Exxelia, an established designer and manufacturer of complex passive components, resistors & sub-systems dedicated to harsh environments, launches its new 253P & 560P product series providing unmatched performances at high temperature.

EEE Components, PASSIVES

Würth Elektronik Releases AEC-Q200 SMD Ferrite Beads with Specified Peak Current Load Ratings

Posted by doEEEt Media Group
On August 5, 2020
0

With its WE-MPSA EMI Multilayer Power Suppression Bead Würth Elektronik has now launched an entire family of ferrites for the suppression of interference pulses in automotive applications.

EEE Components, PASSIVES

KEMET Introduces Three New Series of Film Capacitors

Posted by Kemet Electronic Corporation
On August 5, 2020
0

The latest C44U-M series features a DC-Link and DC filter power film capacitor designed for high-power conversion systems applications in green energy, industrial, and energy storage systems. It supports DC networks and proportionally supplies high current based on circuit needs or load demands—a common characteristic in wind, solar, and storage energy technologies.

EEE Components, PASSIVES

Impact of DC Bias to MLCC Class II DC Effective Capacitance and Aging

Posted by doEEEt Media Group
On August 5, 2020
0

Multi-layer ceramic capacitors (MLCCs) have been the go-to choice for surface-mounted capacitors due to their many advantages, such as wide available capacitance range, non-polarity, low ESR, and low cost. Most designers know that the effective capacitance of Class II MLCCs can be reduced significantly when dc bias is applied across the capacitor.

EEE Components, PASSIVES

Researchers Achieved Ultrahigh Capacitive Energy Density in Ion-Bombarded Relaxor Ferroelectric Dielectric Films

Posted by doEEEt Media Group
On August 5, 2020
0

Dielectric capacitors are vital components of electronics and power systems. The thin-film materials of which capacitors are composed are usually optimized by changing the material composition. However, Kim et al. found that postprocessing an already effective thin-film dielectric by high-energy ion bombardment further improved the material because of the introduction of specific types of defects that ultimately improved the energy storage performance. The results suggest that postprocessing may be important for developing the next generation of capacitors.

EEE Components, PASSIVES

Develop a cost-efficient double-output buck converter up to 150W

Posted by doEEEt Media Group
On August 4, 2020
0

Würth Elektronik Webinar

In this informative video, you will learn to design a cost-efficient 2nd isolated output voltage by using dual-core-inductors. We will look at the point where you can compromise between component selection and costs. Last but not least, we will develop together a dual-output buck converter up to 150W.

Source:

EEE Components, PASSIVES

Vishay TNPW Series High Stability Thin Film Flat Chip Resistors

Posted by doEEEt Media Group
On August 4, 2020
0

Tech Specs Video

Vishay TNPW series resistors are trimmed down to ±0.1% tolerance with a meandering laser that eliminates hot spots for excellent long-term stability, and they’re offered with low TCR options to provide a consistent resistance under varying conditions.

Source: Vishay, TTI

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