David A. Weston, EMC Consulting, Inc., Merrickville, Ontario, Canada INTRODUCTION This paper shows that the antenna factor of the receiving rod antenna and the E field incident on it, from a standard source of radiation, both change when the counterpoise of the rod is either isolated from the ground plane on the table (new MIL-STD-461F set up), or connected, as per … [Read more...]
Premo New 1000 Amps Reactor
Power Electronics’ new TEU series is a 630KW three phase reactor built in an open frame, suitable for filtering, or adjusting line impedance in AC/DC drives or inverters for Renewable energies. Its simple and robust connection to aluminum bus bars makes installation easy and quick. Inductance is as high as 150uH per phase storing up to 75J in of magnetic energy per shift. A … [Read more...]
EMI/RFI Filters Suit Space-Constrained Systems
Tyco Electronics has introduced a new series of highly versatile and compact EMI/RFI filter products under its Corcom brand. The new series of Corcom SB power line filters is an enhanced version of the popular Corcom B series filter and offers significantly improved common and differential mode performance. A compact height of only 1.53 inches makes SB series filters one of the … [Read more...]
New Furniture Line Features EMI/RFI Filters
Sanus, a brand of audio/video mounts, furnishings and consumer electronics accessories, now offers a rack mounted flat-panel HD power conditioner, which offers protection against power spikes and surges that could cause damage to expensive AV equipment and features dual-stage EMI/RFI filters. The ELM205’s dual-stage EMI/RFI filters eliminate noise from 20-50 dB (100 kHz-1 MHz) … [Read more...]
DIN Rail Mounting Options for 1-Phase and 3- Phase EMC Filters
Schurter expands its filter product portfolio to include the DIN Rail mounting option for 1- and 3-Phase filters. The new compact EMC filters are especially suited for use on TS35 (EN60715) DIN rails in solar inverters, industrial equipment and control systems. The DIN rail fixture and fitting concept facilitates simple and time saving snap-in of the Schurter FMAB Rail, FMBB … [Read more...]
Thin EMI Filters with High ESD Performance
Texas Instruments Incorporated recently introduced six- and four-channel electromagnetic interference filters for LCD display applications. The filters also meet electrostatic discharge ratings that exceed the IEC 61000-4-2 specification by at least three times for contact discharge. Both are 67 percent better than the specification for air-gap discharge. This allows the signal … [Read more...]
New DC Filter for Photovoltaic Systems
Schurter has added a new standard DC filter series FMER SOL designed for use on the DC side of the inverter in photovoltaic systems and other DC systems. MPP (maximum power point) trackers generate disturbances into both the grid’s AC power line, as well as the DC side of the solar module. An AC filter is typically used on the grid’s AC power line, but the noise generated on … [Read more...]
New EMI Filter Can Stand-Alone or be Integrated
According to ElectroPages.com Vicor’s new stand-alone MIL-COTS VI Brick Filter is a separate DC front-end module that provides EMI filtering and transient protection. The filter enables designers using Vicor's MIL-COTS VI BRICK and V.I Chip PRMs to meet conducted emission / conducted susceptibility per MIL-STD-461E/F and input transients per MIL-STD-704A/E/F and … [Read more...]
Compact Filtered AC Connector Sports New Mounting, Wiring Options
SCHURTER’s IEC C14 inlet with EMI filter, series 5120 ECO design, offers two new configurations in addition to a range of mounting styles and terminal options. The series is designed to ease installation, reduce assembly time and cost, and provide optimal filter performance in a compact package. The existing series offers traditional flange or snap-in mounting with … [Read more...]
Full-Wave EM Simulation Models Components and Systems
EM-Supreme 10.0 is a 3D/2.5D full-wave electromagnetic simulation that can model virtually any circuit including active components, passive components, and complete RF modules and systems. EM-Supreme includes electromagnetics, circuit, and transistor-based models into one-package allowing unique and unsurpassed accuracy and capabilities. EM-Supreme can model power amplifiers, … [Read more...]
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