Class 2 ceramic dielectrics

Posted by doEEEt Media Group
On July 27, 2020
0

Class II dielectrics are made of ferroelectric materials. The most commonly used materials are alkaline earth titanates. Most Class II dielectrics are based on barium titanate (BaTiO3). These dielectrics exhibit less stability but higher volumetric efficiency than Class I types, and are very commonly used in electronic circuits for coupling, decoupling, bypass and frequency discrimination applications.

ACTIVES, EEE Components, PASSIVES

EV/HEV On-board Chargers Demand Stricter Requirements

Posted by doEEEt Media Group
On July 21, 2020
0

EV/HEV On-board Chargers Demand Stricter Requirements for Safety Capacitors, also known as interference suppression capacitors, Protect Circuits and People

EEE Components, PASSIVES

Ceramic Capacitors Class 1

Posted by doEEEt Media Group
On July 17, 2020
0

Capacitors with Class 1 ceramic are manufactured with temperature coefficients between +100 and –1500 ppm/°C. In tables and diagrams we will confine ourselves to the type that is called NP0 or COG (0 ± 30 ppm/°C)

EEE Components, PASSIVES

X8G, X8L and X8R ceramic capacitor dielectrics

Posted by doEEEt Media Group
On May 29, 2020
0

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EEE Components, PASSIVES

Best Ceramic Technologies for High Power Density Applications?

Posted by Kemet Electronic Corporation
On May 14, 2020
0

Capacitors are increasingly being recognized for having the potential to improve efficiency and power density. Read about ceramic technology guidelines for high power density circuits.

EEE Components, PASSIVES

DC-AC Bias Dependence of MLCC Capacitors

Posted by doEEEt Media Group
On March 6, 2020
0

The capacitance of certain capacitors depends not only on the chosen dielectric material, geometry and temperature but also on the DC and AC bias applied to the part

EEE Components, ENDURANCE, ENVIRONMENTAL & RADIATION, PASSIVES, TESTING

Burn-In Testing in Capacitors

Posted by doEEEt Media Group
On August 13, 2019
0

Product durability and accelerated life cycle testing are all methods of determining the reliability of a product before release. By subjecting the capacitor to elevated conditions far beyond its normal operational ranges, we seek to discover any defects or points of failure to better inform customers about the limitations of the unit.

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).