Santa Rosa, California, November 30th, 2023 – SCHURTER series DG11 and DG12 with and without main filters feature a first-of-its-kind ingress protection solution for IEC inlets, consisting of a seal gasket between the connector and mating V-Lock power cord. The blue colored latch of the V-Lock power cord and blue inlay of the appliance inlet indicate that the two have been … [Read more...]
A Short Perspective On Our Industry: IoT, Wireless & Security
Introduction The term “The Internet of Things” is a concept that went from a novel (like Bitcoin or Streaming or something similar) to a phrase that is as household as a Spying Siri or an Alert Alexa. Way back, when I was a green engineer, the nominal upper frequency for testing PCs and the like was 1 GHz. System clocks ticked along at a blistering 25 MHz. Jump a generation … [Read more...]
MSM II – The New Generation of Mechanical Pushbuttons Made of High-Grade Stainless Steel
Santa Rosa, California, September 1st, 2023 – SCHURTER extends its popular momentary pushbutton switch series MSM to include the newest addition, the MSM II. The MSM Metal Line switch family has been successfully used on the market for over 30 years, which is attributed to its durability, precision, and overall high quality. The new generation MSM II stands out even more as it … [Read more...]
Common Errors In, and Some Guidelines to, EMI Testing
Common errors have been seen in EMI testing over a great number of years and the guidelines used for successful EMI Testing GENERAL ERRORS APPLICABLE TO MOST TEST Inadequate testing methods and flagging all possible failures. Reference 3 9.4.11.2.1 details the correct method of functional testing the Equipment Under Test. The shielding of power cables must remain … [Read more...]
Fundamental Oscilloscope Probes
As electronics have become more advanced, so has the equipment used to measure their signal behavior and system performance. In the realm of EMC compliance, oscilloscopes are one of the important tools used to measure signals, hunt down noise sources, and identify time-domain measurements that may contribute to radiated or conducted emissions. Without a properly selected probe, … [Read more...]
The Voltage Rises
Santa Rosa, California, July 24th, 2023 – In the past, automobiles had minimal electrical systems and relied mainly on mechanical systems. Today, there are many electrical functions such as seat heating and cooling, comfort systems, and assistance systems that draw a lot of electricity from the battery. In a 12V vehicle electrical system, higher and higher currents must flow. … [Read more...]
Radiated Emissions Testing
INTRODUCTION Radiated emissions testing is only one part of emissions testing. CISPR 32, the document that lays out limits and methods of measurement for emissions (radiated and conducted) for Information Technology Equipment (ITE), broadcast receivers and multimedia equipment is 120 pages in length. ANSI C63.4 deals with only the testing part (limits are contained in a … [Read more...]
New Touchless Hidden Switch is Concealed Behind Surface
Santa Rosa, California, August 10th, 2023 – SCHURTER introduces the innovative THS switch series with optical sensor technology that can be concealed behind any surface without the need for mounting holes. A small opening in the user interface is all that is needed to allow the ToF sensor to actuate. Equipment and appliances used in public areas has created demand for … [Read more...]
New FXP Fuseholder with Increased Power Ratings Already Fulfills Upcoming IEC Standard
Santa Rosa, California, June 8th, 2023 – SCHURTER, a leading provider of electronic components, is proud to announce its new FXP fuseholder with increased power ratings. The closed fuseholder provides a solution to a longstanding industry challenge that involves power dissipation limitations for fuseholders used at higher operating currents and temperatures. SCHURTER’s new FXP … [Read more...]
Summary of Commercial EMC Tests
Introduction Commercial EMC tests cover a wide range of products. These include the obvious ones like computers and their peripherals but also cover household appliances, electric tools, and a wide variety of other products. While the standards, including limits and test methods, may differ, all EMC test standards have a few things in common. The most basic are the limits for … [Read more...]
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