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Interference Technology

For EMI / EMC Engineers

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Shielding

VFD Cables Reduce EMI

 

Belden has expanded its line of variable-frequency drive (VFD) cables with the addition of 2,000 V designs with improved EMI characteristics. The company says this series features oversized XLPE insulation to provide the lowest capacitance available in a VFD cable. Highly effective dual shielding provides low resistance to ground path, which improves common mode current … [Read more...]

U.S. Army Awards Nano Materials Contract for EMI Shielding

 

Applied Nanotech Holdings Inc. has received a purchase order of $25,000 from the U.S. Army Engineer Research and Development Center’s Construction Engineering Research Laboratory (ERDC-CERL) for test samples of its carbon nanotube enhanced fiber reinforced polymer composites. The purchase order is part of the overall goal of ERDC-CERL research in Multifunctional Materials to … [Read more...]

High Density Connector Family with Integrated EMI Shielding

 

Molex Incorporated has introduced the Quad Small Form-factor Pluggable Plus (QSFP+) interconnect solution designed for a multitude of markets and applications, including switches, routers, Host Bus Adapters (HBAs), enterprise data centers, high-performance computing (HPC) and storage. Components of the system include the EMI shielding cage, passive cable assembly, active cable … [Read more...]

EMI Multi-Extrusion Elastomer Shielding Gasket

 

Laird Technologies, Inc., which designs and manufactures customized, performance-critical components for wireless systems and other advanced electronics applications, announced the release of its new family of multi-extrusion shielding gaskets, EMI GeminiTM. The new EMI Gemini product line is a convergence of a thin, electrically conductive filler elastomer gasket layer and an … [Read more...]

EMI Shielding Molded Into Plastic Car Radio Cases

 

Delphi Automotive may replace numerous sheet metal enclosures for electronics in cars and elsewhere with plastic. Plastic cases replace formed sheet metal cases assembled with screws and cooled with fans. The new plastic cases achieve required EMI and RFI shielding by completely enclosing electronics with a mesh Faraday cage that is insert molded.Learn more at Design News. … [Read more...]

MEMS Spread Spectrum Oscillators (2.0mm x 2.5mm)

 

Ecliptek Corporation expanded its EMS MEMS spread spectrum low EMI output surface mount oscillator, theEMS4 series. The EMS4, in a miniature 2.0mm x 2.5mm package, reduces EMI at the clock source instead of locations later down the clock stream, potentially eliminating the use of supplemental shielding enclosures and/or filtering components. This greatly reduces system costs … [Read more...]

EMI Shielding Gasket Product Line Expanded

 

Laird Technologies, Inc., recently announced the addition of three new products to its EMI Sentry™ Form-In-Place gasket family. This Form-In-Place gasket family provides EMI shielding while offering heat and humidity resistance, excellent adhesion strength, and a minimal compression set.  These qualities improve reliability by increasing the durability and longevity of … [Read more...]

Aircraft, Satellites Could Use Nanotubes for EMI Shielding

 

Aerospace and aircraft companies as well as the military have been challenged to find ways of effectively shielding sensitive electronic equipment, such as radar and radios from electromagnetic interference without adding a lot of weight to aircraft and satellites (the more massive they are, the more fuel they need to stay in the air or achieve orbit, respectively). Whereas EMI … [Read more...]

CBS Design Guide Released

 

Leader Tech announces the release of a new board-level shielding catalog and engineers' design guide. This EMI shielding brochure contains detailed information on standard, modified standard and custom CBS products. A quick-glance product comparison chart as well as cover retention data and shielding performance is published for each CBS series. A complete section of the … [Read more...]

Partnership Yields Technology Solutions Including EMI Shielding

 

The electronic contract manufacturer, Sunburst Electronics of Erie, Pa., reports that Composiflex, a global supplier of composite products, has selected Sunburst as its strategic partner to offer technology/service solutions to the aerospace and military electronics sectors. Recently, Composiflex has engaged on several projects to produce light-weight enclosures and racks for … [Read more...]

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