New Flex Lead EMI filters from Pacific Aerospace and Electronic (PA&E) offer new options when choosing an EMI filter. These new filters are said to offer several advantages over conventional filtering approaches. Reliability is boosted by the elimination of a solder joint, and the lead insulation encapsulated within the filter body reduces the potential for accidental … [Read more...]
New Surface Mount RFI Clips Speed Product Assembly Time
A new range of surface mount EMI/RFI shield clips from UK-based interconnect company Harwin help reduce assembly time and simplify rework by eliminating secondary soldering operations. Unlike conventional EMI/RFI shields that must be hand-soldered to the board, these new shield clips are supplied in industry-standard tape-and-reel packaging and can be soldered using standard … [Read more...]
Colorado DOT Will Use EM-Based Technology to Reduce Elk-Car Collisions
This week, the Colorado Department of Transportation (DOT) launched a new wildlife detection system along a stretch of U.S. 160 east of Durango in southwestern Colorado, an area where officials indicate that 70 percent of all reported collisions involve wild animals. Fencing was ruled out as a viable option, and lasers or microwaves were too easily triggered by motion from snow … [Read more...]
Sixty-W AC/DC PSU Conforms to Military EMI Standards
The MCM Series of rugged, metal-cased, convection-cooled power supplies XP Power, has been specially crafted for deployment in harsh and physically demanding environments. This series offers EMI performance to MIL-STD 461E/F standards— assuring protection from both conducted and radiated emissions. Manufactured in the United States, the supplies are well suited to use in … [Read more...]
Fabric-Over-Foam Gaskets Target Card/Cage Operations
The new DYNASHEAR™ family of fabric-over-foam gaskets from Schlegel Electronic Materials (SEM) has been crafted especially for card/cage applications. A unique D-design helps assure maximum shielding even at low compression. Ultra-soft, open-cell polyurethane foam is utilized to achieve an impressive ratio of comprehension vs. load. The DYNASHEAR design takes into account the … [Read more...]
Advanced EMI Test Receiver Receives CISPR Approval
The CER2018A from AR Receiver Systems, a division of AR has been approved by CISPR. Specifically, the CER2018A actually exceeds the requirements of CISPR 16-1-1 Ed. 2.0 (10-2007). The CER2018A offers continuous coverage from 9 kHz to 18 GHz with expandability to 40 GHz. To ensure the highest accuracy, self-calibration is selectable at every frequency scan. This device … [Read more...]
Brochure Details State-of-the-Art Antennas for EMI/RFI Testing
A new brochure just released by AR RF / Microwave Instrumentation details the firm’s comprehensive line of antennas for EMI/RFI testing. These antennas are power and frequency matched to the firm’s amplifiers (1 to 15,000 W / 10 kHz to 50 GHz). Brochure content includes detailed information and specifications on log periodic, high gain RF horns, microwave horns, E-field … [Read more...]
New X2 EMI Suppression Film Capacitors Feature Increased Voltage Rating
The new MKP 339 X2, MKP 338 2 X2, and MKP 336 2 X2 from Vishay Intertechnology are X2 EMI suppression film capacitors with an increased maximum mains voltage of 310 VAC and a wide range of lead pitches and capacitance values. These devices differ from conventional EMI suppression capacitors that offer a typical voltage range of 275 VAC to 305 VAC. They offer designers an … [Read more...]
Enhanced Test System Targets Emissions Testing from 9 kHz to 30 MHz
A newly released version of GAUSS Instruments’ “TDEMI” test systems carries out emissions testing from 9 kHz to 30 MHz. The original version, released earlier this year, handled the frequency range of 150 kHz to 1 GHz. With the new “TDEMI30M” a quasi-peak measurement in Band A or Band B can take as little as 12 seconds. The “TDEMI” measurement system from GAUSS Instruments … [Read more...]
Emission Measurement System Features Real-Time Analysis
The “TDEMI” measurement system from GAUSS Instruments carries out emission measurements in the time domain, and features EMI receiver emulation using an FFT-based bank of filters. With real-time analysis, the signal is parallel-processed continuously over a wide frequency band and is then analyzed using the quasi-peak detector. A special mode enables real-time analysis in peak, … [Read more...]
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