RC Snubber Design for SMPS Protection

Posted by doEEEt Media Group
On February 13, 2021
0

This part II of the RC Snubber topic discusses the systematic and efficient design process and design verification through simulations and laboratory measurements (see [1] for Part I – fundamentals of inductive switching and RC snubber impact).

EEE Components, PASSIVES

ESD Protection

Posted by Kemet Electronic Corporation
On February 12, 2021
0

Electrostatic discharge (ESD) can be a fun activity, like when rubbing a balloon on your hair. When it comes to electronic devices, this fun phenomenon decreases application reliability. These malfunctions result in product losses adding up to billions of dollars annually. TVS diodes are one common type of ESD countermeasure, but did you know capacitors can help...

EEE Components, PASSIVES

Reverse Geometry 0612 Thin Film Chip Resistors With Higher Power Dissipation and Low Resistance Values

Posted by doEEEt Media Group
On February 12, 2021
0

Vishay Intertechnology extends its NCW AT family of wide terminal thin film chip resistors with a new line of devices in the 0612 case size. For power electronics in automotive and industrial applications, the Vishay Beyschlag NCW 0612 AT components combine high temperature performance and excellent long term stability with high power dissipation up to 1W and low resistance values down to 0.10 Ohms.

EEE Components, PASSIVES

Titanium Carbide Graphene Hybrid Supercapacitor

Posted by doEEEt Media Group
On February 12, 2021
0

Titanium Carbide Graphene Hybrid Supercapacitor Match NiMh Battery Energy Density. Batteries store large amounts of energy but are slower to discharge energy. Supercapacitors can only store about one-tenth of the energy of a battery but are quicker at discharging it. They are used as a secondary power supply in devices such as smartphones, cameras and laptops, and have a far longer cycle life.

EEE Components, PASSIVES

Four New Series of Aluminum Electrolytic and Hybrid Capacitors

Posted by doEEEt Media Group
On February 12, 2021
0

Panasonic released its new FH series of halogen-free SMD aluminum capacitors suitable for high temperature lead-free reflow (except 50V).

EEE Components, PASSIVES

Low-loss Power Choke Coil

Posted by doEEEt Media Group
On February 12, 2021
0

Panasonic released an application note on its low-loss power inductor (choke) within the fuel-injection solenoid circuit of an ECU featuring small size, ruggedness, and specifications tailored to the high-ripple-current dc-dc converter.

EEE Components, PASSIVES

New SMT MLCC Capacitors with SnPb Finish

Posted by doEEEt Media Group
On February 11, 2021
0

Vishay Intertechnology introduces a new series of surface-mount multilayer ceramic chip capacitors (MLCCs) with a lead (Pb)-bearing termination finish suitable for aerospace applications requiring tin whisker mitigation.

EEE Components, PASSIVES

Introduction to Stretchable PCB

Posted by doEEEt Media Group
On February 11, 2021
0

Würth Elektronik Webinar

A stretchable printed circuit board, is that possible? YES! Würth Elektronik webinar will show you the new and extremely adaptable technology called STRETCH.flex.

The use of skin-friendly materials makes STRETCH.flex suitable for applications close to the body, for example. Moreover, almost any shape can be realised with it. This...

EEE Components, PASSIVES

Current Sense Resistor Selection Tradeoffs

Posted by doEEEt Media Group
On February 10, 2021
0

There are several ways to do this, and among the most widely used is via a sense resistor. The idea is simple: insert a resistor of known value in series with the current-carrying lead, measure the voltage drop across it

EEE Components, PASSIVES

Taiwan Passive Components Orders Robust Ahead of Lunar New Year

Posted by doEEEt Media Group
On February 10, 2021
0

Taiwan’s passive components makers have seen an influx of orders from clients who are seeking to thicken inventories before the Lunar New Year holiday in February, according to industry sources. The clients are looking to keep production lines running at high capacity in first-quarter 2021 with prospects of shipments ramping up quarter by quarter, said the sources.

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