What is RFID? (radio frequency identification)

Posted by doEEEt Media Group
On August 9, 2022
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RFID (radio frequency identification) is automatic recognition technology that uses wireless communication. Generally, a system or a part that uses an IC tag to identify or control various items via wireless communication is called RFID. Here, a description is given mainly of the features of RFID and the principle of wireless communication to provide basic knowledge concerning RFID.

Release 1812 Broadband Inductors

Posted by doEEEt Media Group
On October 1, 2021
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Murata Manufacturing Co., Ltd. has commercialized the broadband inductor for Bias-T circuits for use with vehicle-mounted PoC*1 LQW43FT_0H Series. This product makes use of Murata’s original ceramic materials and coil structures to provide performance at an inductance of 22 μH and a rated current of 700 mA at 1812 inch size.

Murata Introduces Ultra-Compact and Highly Responsive PTC Thermistor

Posted by doEEEt Media Group
On August 12, 2021
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The new thermistors directly benefit from Murata’s proprietary ceramic technology, with innovations realized about the raw material composition and sintering procedure. The result is that a significant downsizing can be achieved without any compromise in performance. Furthermore, the thermistors have strong operational stability and do not generate any noise which would otherwise affect neighboring components.

Murata Releases AEC-Q200

Posted by doEEEt Media Group
On August 12, 2021
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The LQW21FT_0H series is compliant with AEC-Q200 and delivers a combination of both broadband impedance and high-current performance. Thanks to state-of-the-art ceramic material and coil structure technologies, Murata can supply these components in a space-saving size format that other manufacturers cannot match. They are housed in compact 0805-inch case size, with 2mm × 1.2mm × 1.6mm dimensions.

Issue 42 of EUROPEAN PREFERRED PARTS LIST (EPPL)

Posted by Emilio Cano García
On August 10, 2021
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The changes in issue 42 of EUROPEAN PREFERRED PARTS LISTS (EPPL) are included in the DCR 1438 and detailed in this post

Latest Circuit Protection Devices Overview

Posted by doEEEt Media Group
On July 17, 2021
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Circuit protection devices are the safeguard electronic circuits that protect from overvoltage, overcurrent, overtemperature, and ESD. The article provides an overview of the most common circuit protection devices and the latest released products in this field.

Murata Begins Mass Production of the World’s Smallest and World’s Highest Capacitance Three-terminal Multilayer Ceramic Capacitors

Posted by doEEEt Media Group
On May 26, 2021
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Murata Manufacturing Co., Ltd. has started mass production of two new multilayer ceramic capacitors for automotive applications—the NFM15HC105D0G3, which is the world’s smallest*1 0402 inch size(1.0×0.5mm) three-terminal low-ESL multilayer ceramic capacitor, and the NFM18HC106D0G3, which is the three-terminal low-ESL multilayer ceramic capacitor with the world’s highest capacitance of 10µF in 0603-inch size(1.6×0.8mm).

Q2 Component Demand Improves but Instability Reigns

Posted by doEEEt Media Group
On March 26, 2021
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“The electronics industry seems to be slowly coming out of crisis mode,” an industry executive told the Institute for Supply Management. “Lead times and costs have leveled out in some commodities, and dynamic random-access memory (DRAM) prices are actually coming down.”

HPHF High Power, High Frequency Low Loss Transformer Technology

Posted by doEEEt Media Group
On March 16, 2021
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Murata Video Explains its HPHF High Power, High Frequency Low Loss Transfo

Replacing MLCCs with polymer capacitors

Posted by doEEEt Media Group

On December 7, 2020

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With the continuing supply shortage for multi-layer ceramic capacitors (MLCCs), designers are being forced to consider alternatives. In this article, we will look at the factors to be considered if you’re thinking about using polymer capacitors as a replacement. There has been a supply shortage of MLCCs since the end of 2016 and there are no signs of immediate improvement.