AR recently introduced a set of new solid state broadband E-field sources with integrated horn antennas designed to replace traveling wave tube (TWT) amplifiers for immunity testing. The new E-filed sources are controlled by a master controller. There are two frequency ranges; 18 to 26.5 GHz and 26.5 to 40 GHz. Two field levels are available; 20 V/m and 50 V/m (both measured at … [Read more...]
Newly Released IEC Standards (As of July 2017)
Newly released IEC standards are as follows: IEC 62232:2017, Ed. 2 - Determination of RF field strength, power density and SAR in the vicinity of radiocommunication base stations for the purpose of evaluating human exposure IEC 61851-21-1:2017, Ed. 1 - Electric vehicle conductive charging system - Part 21-1 Electric vehicle on-board charger EMC requirements for … [Read more...]
Newly Released ETSI Standards (As of July 2017)
Newly released ETSI standards are as follows: ETSI EN 300 422-4 V2.1.1 - Wireless Microphones; Audio PMSE up to 3 GHz; Part 4: Assistive Listening Devices including personal sound amplifiers and inductive systems up to 3 GHz; Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU ETSI EN 301 357 V2.1.1 - Cordless audio devices in … [Read more...]
Newly Released CENELEC Standards (As of July 2017)
Newly released CENELEC Standards are as follows: EN 55016-1-4:2010/A2:2017 - Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-4: Radio disturbance and immunity measuring apparatus - Antennas and test sites for radiated disturbance measurements EN 55016-1-5:2015/A1:2017 - Specification for radio disturbance and immunity measuring … [Read more...]
Newly Released EMC Standards (As of 7/28/17)
Recently released EMC standards are as follows: EN 55035:2017 - 7/28/2017 - Electromagnetic compatibility of multimedia equipment - Immunity requirements EN 61326-3-1:2017 - 7/28/2017 - Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 3-1: Immunity requirements for safety-related systems and for equipment intended to perform … [Read more...]
Expanded Guide Describes Custom Components, Engineering Process
Bal Seal Engineering, Inc. has published an expanded guide describing the form and function of its custom-engineered seals, springs and electrical contacts, as well as the benefits of its engineering process. The 12-page guide, titled Sealing, Connecting, Conducting and EMI/RFI Shielding Solutions, uses photorealistic application images and descriptive insets to give readers … [Read more...]
New Scalable Power Amplifier with Simplified Test Setup
Empower RF Systems developed this industry first scalable architecture - their demonstrations of our broadband, high power 1KW 1 to 3 GHz amplifier - as way to supply a large variety of output power levels to many different customers and applications, but with only one fundamental design effort from our engineering group. The benefit to you is reducing your lifetime capital … [Read more...]
New Line of Flat Wire Inductors Introduced
ITG Electronics, a leading manufacturer of inductors and transformers in business since 1963, now offers a range common footprints as well as custom flat wire inductors for high power density and high frequency switching. As the name suggests, flat wire inductors utilize a flattened, rectangular cross section, copper wire instead of a traditional, circular cross section, … [Read more...]
New Nanocrystalline Common Mode Chokes
ITG Electronics, a leading manufacturer of inductors and transformers in business since 1963, now offers a range of Nanocrystalline Common Mode Chokes which deliver higher power ratings in a small size. Nanocrystalline material gets its name from its production process. A stream of molten metal is rapidly cooled and locks in the amorphous high energy structure. The resulting … [Read more...]
Extended Range of PTC Inrush Current Limiters
TDK Corporation has extended its range of EPCOS PTC-based inrush current limiters. The four new versions of the B5921*J0130A020 series with plastic housing are designed for voltages from 280 V AC to 560 V AC, offer rated resistances from 22 Ω to 100 Ω at 25 °C and have a heat capacity of up to 2.3 J/K. They are UL approved and are qualified to AEC-Q200. The B594* and B597* … [Read more...]
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