The new B3292*E/F series from EPCOS offers X2 safety class capacitors with capacitances up to 45 'F. These components were developed for across-the-line applications at 305 VAC and 110 degrees C and are approved to IEC 60384, UL1238, and CSA 22.2 No. 8. The B3292*E/F series makes it possible to design EMI filters with a single 45-'F capacitor, resulting in the use of less PCB … [Read more...]
NTS Approved to Perform Wireless USB Compliance Testing
National Technical Systems Inc. announced that it has been approved by the USB Implementers Forum (USB-IF) as an Independent Test Lab (ITL) to perform testing for products based on the Wireless USB 1.0 Specification.This approval increases the range of USB products NTS has tested over the years, from early USB 1.1 peripherals to current wireless USB peripherals.Visit the NTSweb … [Read more...]
News from 2008 EMC Detroit: Intertek Sponsors Roundtable Discussion on EMC Trends
Internationally-known testing firm Intertek sponsored a roundtable discussion: the Third Annual Broad Spectrum EMC Forum--"What Trends Will Effect You, and What Can You Do About Them?" Moderated by Intertek's Roland Gubisch, the panel included Kurt Fischer of NIST, Lee Hill of Silent Solutions, Derek Walton of LF Research, and Werner Schaefer of Cisco Systems.The remarkably … [Read more...]
CAP Wireless Signs McBride Scientific Sales as Manufacturer’s Representative for U.S. Southern Region
CAP Wireless, Inc. (CAP), a leading supplier of high-performance microwave and RF amplifiers and amplifier-based subsystems, today announced that in order to provide dedicated service and support to customers in the Southern Region of the United States, the company has signed McBride Scientific Sales, Inc. as a manufacturer’s representative for Texas (except El Paso), Oklahoma, … [Read more...]
Managing & Planning the EMC of MOTS and COTS Used Within MOD Systems & Platforms
Defense contractors intending to supply military off-the-shelf (MOTS) and/or commercial off-the-shelf (COTS) electrical/electronic equipment for use on UK military platforms, or to integrate them into UK military systems now have new guidance on a risk assessment process for achieving electromagnetic compatibility (EMC). Pete Dorey, senior EMC consultant at TUV Product Services … [Read more...]
RFI Shielding for Volume Manufacture
PCB enclosure design, manufacture and assembly need to be considered early in equipment design to avoid costly modifications and delays in bringing the product to market. Alan Warner Tecan Components Ltd. Weymouth, UK With the proliferation of electronics, especially wireless and radio applications, in all areas of everyday life, the need for reducing radiated interference … [Read more...]
Simulation of In-Vehicle Human Exposure to Electromagnetic Fields from On-Board Transmittors
Numerical models can provide data from enormous numbers of points and for a number of human simulants Alastair R. Ruddle, PH.D., MIRA Limited Nuneaton, UK On-board transmitters are already commonly encountered in the vehicle environment; typical examples include mobile telephones, Bluetooth systems, and communications equipment used by the emergency services and armed forces. … [Read more...]
Handheld ESD Detector Indicates Relative Electrical Strength of Each Event
The 3M™ ESD Pro Event Detector from 3M Electronic Solutions is a handheld portable instrument that detects and counts discharges and indicates the relative electrical strength of each ESD event on a bar graph display. The device is intended to provide a quick measure of ESD protection - critical factor in sensitive component applications such as electronics assembly and … [Read more...]
Defense Technology Firms Announces Successful Completion of EMI Testing
Australian defense technology firm Metal Storm has announced that it has conducted successful electromagnetic interference (EMI) testing on its 40-mm ammunition tail propulsion system. Testing was conducted at a National Association of Testing Authorities (NATA) accredited facility in Melbourne and was the most rigorous performed as yet on Metal Storm technology. Metal Storm … [Read more...]
IEC Issues Draft of Amendment on Limits for Harmonic Current Emissions
IEC 61000-3-2 am1 Ed. 3.0 (2007-11) is entitled "Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current of less than, or approximately, 16 A per phase)." The Final Draft International Standard has the following voting period: 2007-11-30 to 2008-02-01. Purchasers of this draft version will receive … [Read more...]
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