Ripple Current Effects on Capacitors Performance

Posted by doEEEt Media Group
On August 9, 2019
0

The power dissipated by a capacitor is a function of ripple current and equivalent series resistance, being one of the key parameters to consider when selecting a capacitor for a specific application

EEE Components, PASSIVES

Get the lowdown on shelf life and capacitors storage

Posted by doEEEt Media Group
On August 9, 2019
0

Electrical characteristics of stored capacitors change mainly depending on storage conditions, especially temperature and humidity.

EEE Components, PASSIVES

AVX Completion of Its Largest Global MLCC Manufacturing Facility

Posted by doEEEt Media Group
On July 25, 2019
0

The Penang expansion will support the continued evolution of the company’s extensive portfolio of high-performance, high-reliability passive components designed to meet the different industry demands.

2nd PCNS Passive Components Networking Symposium

Posted by doEEEt Media Group
On June 17, 2019
0

Leading passive components manufacturers will discuss hot products, application notes and latest technology during the 2nd Passive Components Networking Symposium on 11th September 2019 in Bucharest, Romania

EEE Components, INSPECTION, ELECTRICAL & VERIFICATION, PASSIVES, TESTING

AVX CDR11 to 14 with BG Dielectric no longer offered

Posted by José Francisco Largaespada
On June 14, 2019
0

AVX will cease to manufacture MIL-PRF-55681/4 styles CDR11, CDR12, CDR13, and CDR14 with the BG dielectric. (90 ± 20ppm). AVX will continue to support same styles with BP dielectric (0±30ppm).

ACTIVES, EEE Components, PASSIVES

DC-DC Converters

Posted by Tomáš Zedníček
On June 7, 2019
0

Today, one can hardly find a consumer, industrial or high-reliability electronic device that does not make use of a voltage regulator. Designers basically use two types of regulators, linear LDO (low dropout) and step-down switch-mode DC/DC regulators to convert the voltage to lower level. Switching DC/DC regulators are preferred for applications that require a greater difference between input and output voltages because they are more efficient in such operating conditions.

EEE Components, PASSIVES

MLCC Supply Remains Tight

Posted by doEEEt Media Group
On June 7, 2019
0

“Almost every multilayered ceramic chip capacitor (MLCC) product line saw lead-time increases again in the March 2018 quarter, following a turbulent second half of 2017 where shortages in global ceramic + metal stacking technology continued to plague the global high-tech economy

EEE Components, PASSIVES

MLCC prices to rise 40-50% in 2Q18

Posted by Manuel Padial Pérez
On June 7, 2019
0

Major MLCC firms are set to raise their quotes by 40-50% with the new prices to be effective from April 1, according to industry sources. The price rally may have limited impact on EMS and ODM vendors, but will likely become a source of increasing pressure for second-tier device manufacturers such as Sercomm, the sources indicated.

EEE Components, PASSIVES

Five not-so-general-purpose MLCC

Posted by doEEEt Media Group
On June 3, 2019
0

The MLCC capacitor is one of the most widely used passive components today. Approximately 1000 billion multilayer ceramic capacitors are produced per year. Manufacturers have improved the electrical performance of these passive components through incremental progress in design, manufacturing methods, and materials.

ACTIVES, EEE Components, PASSIVES, SPECIFICATIONS / QPLs

Issue 197 of ESCC QUALIFIED PART LIST (QPL)

Posted by Emilio Cano García
On May 31, 2019
0

New Issue Of ESCC QUALIFIED PART LIST (QPL) The changes in issue 197 of ESCC QUALIFIED PART LIST (QPL) are included in the DCR 1273 and detailed here

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