Introduction This article describes how I perform pre-compliance testing for the top four EMI issues I constantly run into; conducted emissions, radiated emissions, radiated immunity, and electrostatic discharge. Of these, the last three are the most prevalent issues, with radiated emissions typically being the biggest compliance challenge during certification testing. If … [Read more...]
Fairview Microwave Releases New Series of RF Surge Protectors Featuring 4.3-10 Connectors
Fairview Microwave Inc., an Infinite Electronics brand and a leading provider of on-demand RF, microwave and millimeter wave components, has unveiled a new line of coaxial surge protectors created to guard valuable communications equipment from power surges and indirect lightning strikes. Fairview’s new RF surge protectors are offered with either male-to-female or … [Read more...]
New at Heilind Electronics: WAGO LEVER-NUTS 221 Series Compact Splicing Connectors
Heilind Electronics, a premier global distributor of electronic components and an authorized distributor for WAGO, is now offering the manufacturer’s 221 Series compact splicing connectors. These connectors are 40% smaller than WAGO’s 222 Series, providing more junction box space in applications like lighting and home automation. 221 Series connectors are not only … [Read more...]
Harwin Adds to Unique & Highly Adaptable Board Level Shielding
Assisting engineers dealing with EMI/RFI issues in their PCB designs, Harwin has just announced the introduction of three new shielding cans. Supplied in a tape-and-reel format, these cans increase the company’s existing range of EMC products. The new can dimensions are 10 mm x 10 mm, 15 mm x 10 mm, and 30 mm x 10 mm, all with a 3 mm profile height and 0.15 mm thickness … [Read more...]
IO-Link master with OPC UA
Pepperl+Fuchs has become the first company to offer IO-Link masters with an OPC UA interface and is therefore paving the way for end-to-end, transparent, and seamless communication from the lowest field level to the cloud. The automation specialist Pepperl+Fuchs has acquired the business of Comtrol Corporation. Comtrol is a pioneer in the field of Ethernet-based … [Read more...]
Transtector Expands NEMA-Rated Weatherproof Enclosure Line with Lightweight Polycarbonate Cabinets
Transtector Systems, an Infinite Electronics brand and an industry-leading provider of end-to-end power and signal integrity solutions, has expanded its comprehensive line of NEMA-rated equipment enclosures with a new line of polycarbonate-based cabinets that provide weatherproof protection in an ultra-lightweight design. The new TEPC-series enclosure family includes 44 … [Read more...]
Keysight First to Achieve 3GPP C-V2X Radio Frequency Conformance Test Case Validation
Keysight Technologies, Inc. (NYSE: KEYS), a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced that the company achieved 3rd Generation Partnership Project (3GPP) validation of the industry's first cellular vehicle-to-everything communications (C-V2X) radio frequency (RF) … [Read more...]
Review of Space Applications EMC Requirements
The Contract Having been a long-time manufacturer of oxygen concentrator equipment, when I saw an opportunity to bid on a job to provide an oxygen concentrator system (OCS) for a satellite project I jumped at the chance. The specifications were normal for this type of system and of course electromagnetic compatibility (EMC) requirements were included. Having experience with … [Read more...]
ProLabs high-quality transceivers receive NEBS certification
ProLabs, a global leader in optical networking and connectivity solutions, today announced its completion of the Network Equipment Building System (NEBS) compliance test through global industry leader in quality assurance testing, Intertek. ProLabs SFP, XFP and QSFP transceivers have undergone NEBS testing criteria for standards GR-63-CORE and GR-1089-CORE. The compliance … [Read more...]
WAGO Updates Filter Modules for Marine Applications
WAGO has updated our filter modules to include built-in ground fault diagnostics. The 750-624/020-002 and 750-626/020-002 are able to monitor both the +24 VDC and 0 VDC supply connections for impedance to ground. The filter modules are perfect for marine applications. Engineers will design in a ground fault test device to detect error resistance to Earth in marine … [Read more...]
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