KEMET New SMD Inductor Range Addresses Power Density and Efficiency

Posted by Kemet Electronic Corporation
On June 21, 2019
0

Devices in the new METCOM series are ideal for developing more efficient DC to DC switching power supplies as well as other power-related applications including EMI filtering.

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, PASSIVES, RF & MW

Electromagnetic Radiation of Power Inductors

Posted by doEEEt Media Group
On June 13, 2019
0

Electromagnetic (EM) radiation from inductors in DC/DC converters is no triviality — especially when considering the type and proximity of surrounding components and their susceptibility to magnetic coupling. In this post, we will discuss EM radiation as it pertains to unshielded, semi-shielded, and shielded inductors. We will also cover how EM radiation changes according to different influences.

EEE Components, PASSIVES

Designing Custom Inductors: Tips and Tricks

Posted by doEEEt Media Group
On June 6, 2019
0

Many engineers believe that there is a single inductor value that should be used for a given design. They may have read an application note, or a textbook, that sets the value of the current ripple in a buck converter, for example. I would caution becoming complacent in this technique.

EEE Components, PASSIVES

Design Trends in Automotive Passives

Posted by doEEEt Media Group
On June 3, 2019
0

The automotive electronics industry has responded to automotive application challenges by defining a component stress-test standard for passive components known as AEC-Q200. It includes a set of tests, some drawn from other standards bodies, which a device must pass for it to be qualified to AEC-Q200. What is this about?

EEE Components, PASSIVES

Vishay Inductor listed as E.I. Awards 2019 Finalist

Posted by doEEEt Media Group
On May 31, 2019
0

MALVERN, Pa., May 28, 2019 (GLOBE NEWSWIRE) — Vishay Intertechnology, Inc. (NYSE: VSH) today announced that its IHSR-1616AB-01 high saturation commercial inductor has been named as an Electronics Industry Awards 2019 finalist in the “Power Product of the Year” category.

ACTIVES, EEE Components, INSPECTION, ELECTRICAL & VERIFICATION, PASSIVES, PHYSICAL, MECHANICAL & ASSEMBLY, TESTING

Flow Stages in Vibration Testing on Hi-Rel EEE Parts

Posted by María Teresa Rodríguez
On May 25, 2019
0

Depending on the intended application electrical components are exposed to either transitory or permanent dynamic mechanical stress which can impair the performance (e.g. mechanically induced crack in PCBs systems or fretting corrosion in connectors and others).

ACTIVES, PASSIVES

RC Snubber Design for SMPS Protection (Part I)

Posted by doEEEt Media Group
On May 13, 2019
0

This is the first of the two articles devoted to the topic of an RC snubber design. In Part I, we discuss the fundamentals of inductive switching and the need for circuit protection. The impact of an RC snubber on the circuit performance is demonstrated through a series of simulations. Part II (to appear in the March 2019 issue of In Compliance) will address the systematic process of the snubber circuit design, together with the simulation and verification through the laboratory measurements.

ABC of CLR, EEE Components, PASSIVES

Equivalent Circuits and Circuit Types of Inductors

Posted by Tomáš Zedníček
On May 3, 2019
0

Modern measuring equipment, such as the HP4195A impedance analyzer and similar instruments, allow computer-aided derivation of equivalent circuits and their optimization. Constant parameters for inductance L, capacitance C, and resistance R are required for the simulation of electronic circuits. An incorrect approach in defining an equivalent circuit leads to flawed or incorrect simulation results.

EEE Components, PASSIVES

Magnetic Induction (B) and Flux (F). Faraday’s Law explanation

Posted by Tomáš Zedníček
On March 5, 2019
2

A potential is induced in a conductor loop if the magnetic field passing through the conductor loop changes with time. The surge in potential over the area of the loop is known as the magnetic induction B. Like the magnetic field strength, the magnetic induction B is a vector quantity.

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