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Interference Technology

For EMI / EMC Engineers

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Shielding

EMI Shielding Quiet Vents Available Now

 

Tech-Etch manufactures EMI Shielded Quiet Vents from prototype to high volume requirements. In-house plating improves shielding effectiveness and environmental protection, while providing fast turnaround. 8300 Series Quiet Vents are designed to provide high EMI shielding ratings of up to 90 dB attenuation. Shielding performance is achieved from two ¼-inch thick honeycomb … [Read more...]

New High Current Shielded Power Inductors Introduced

 

Coilcraft's SER1400 Series High Current Shielded Power Inductors are designed for high current power supply applications, and AEC-Q200 Grade 1 (−40°C to +125°C) — SER1412 only. They come with flat wire windings for exceptionally low DCR, and have specially formed terminations to provide a small footprint. Versions for high Isat applications and high Irms applications are … [Read more...]

Finger Stock EMI Shielding Gaskets Offered with Interactive Sales Drawings

 

EMI shielding BeCu finger stock gaskets from Tech-Etch are offered in over 100 standard profiles. Downloadable interactive sales drawings allow the user to modify the strips to their exact requirements. Beryllium copper's mechanical and electrical properties make it the ideal material for EMI/RFI shielding, with over 100db attenuation. BeCu offers maximum spring properties for … [Read more...]

Configurable PDF Sales Drawings Offered For Download To Assist In Board Level Shielding Design Process

 

Tech-Etch offers downloadable interactive PDF sales drawings that let the user design standard 1-piece, 2-piece, or low-profile board level shields. The user simply fills in required dimensions and then chooses available options to complete the drawing, such as surface or through hole mounting, materials, and finish. PDFs are available for economical, standard one-piece … [Read more...]

New BSP Kits to Save Development and Testing Time

 

Leader Tech's BSP Kit contains all of the components that you need to quickly create a one or two piece, production-quality circuit board shield without requiring special tools or experience. Develop surface mount prototype shields with the included CBS fences, Tech Clips and SMS covers as well as customizable cover materials. Full production quantities of your completed … [Read more...]

New Multilayer Metal-Alloy Inductor Line Announced

 

Würth Electronics has recently announced a line of multilayer metal-alloy inductors designed for 1-3 MHz on-board switch mode DC-DC power supplies. The packages are magnetically-shielded so EMI is reduced. Major specifications include: compact multilayer type; suitable for applications with high currents up to 3.5A; very high DC-bias current up to 4A; smallest RDC-Values … [Read more...]

The Possibly Perfect Shielding of Electromagnetic Interference

 

A group of researchers at Drexel University and the Korea Institute of Science & Technology are creating a thin coating of a nanomaterial called MXene in order to contain 'electromagnetic pollution'. The proliferation of electronics in recent decades has contributed both to the volume of radiation generated and its affect on communications and broadcast receivers. This … [Read more...]

Board Shield Prototype Kit Announced

 

LeaderTech has recently announced a board level shielding kit, BSP. This do-it-yourself kit contains what is needed to quickly create and assemble a one or two piece, production-quality circuit board shield without requiring special tools or experience. The kit also provides an engineer with what they will need to create a prototype shield. The BSP Kit includes a large … [Read more...]

Metalized Fabric Over Elastomeric Gaskets Offered

 

Tech-Etch has been offering Metalized Fabric over Elastomer Gaskets as standard strips with seven different profiles, Standard D-Connectors to shield most 9-pin through 50-pin connectors, and custom configurations die cut to customer specifications. Strips come in many standard sizes for the following profiles: Square, Rectangular, Flat, D, C-Fold, Knife-Edge, and … [Read more...]

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