Issue 8 December 2010 I want to share something a little different from the usual sales and marketing tips, in this holiday issue of the EMC Business Bulletin. In 2009, ITEM Publications’ employees recycled just over 800 pounds (or 360+ kilos) of unused electronic items. We found everything from monitors, computers and cables to cell phones and chargers hiding in various … [Read more...]
Some Interesting Twists about Ethernet Cabling
A recent TechRepublic.com blog explains why Ethernet cable is built the way it is and discusses how electromagnetic interference comes into play from crosstalk from pairs of wire within the same cable. Shielded Twisted Pair cabling, which uses metal-foil shielding that directs any external noise to ground, is used if there is an abnormal amount of electromagnetic … [Read more...]
Interconnect Solutions for Digital Product Applications
Interconnect distributor Heilind Electronics has partnered with Molex Incorporated to provide a complete menu of interconnect solutions for digital product applications: Micro-Fit 3.0™, Micro-USB, and MicroSD memory card connectors.Micro-USB sets the flexibility and compactness standard for ultra-thin portable devices, offering a volumetric space reduction greater than 50% … [Read more...]
New M12 Cables Feature Braided Shield
Weidmuller has extended its M12 connector family to include fully shielded M12 cables with a braided shield connected to the coupling nut. The assembly’s design provides 360-degree protection of the connector and the cable against electromagnetic interference, and gives users fully shielded and secure signal connections.Get more product information from Weidmuller. … [Read more...]
RJ45 with Zinc Diecast Housing Improves EMI/RFI Shielding
CONEC GmbH’s existing product line of IP67 rated RJ45 and USB connectors with bayonet locking design are now available with diecast housings. The devices’ housings are nickel plated and improve EMI-RFI shielding. This series is ideal for Ethernet and USB applications in harsh environments, outdoor usage, industrial, communication and factory automation systems. A simple mating … [Read more...]
High RF Power Transmission Lightning Arrestors
Nextek's SurgeGuard K-Series is based on a multiple gas discharge tube design with serviceable replacement elements. The PTR7AF7AFxxK arrestors measure 119mm x 45mm, have 7-16 female to 7-16 female connectors, and can deliver a maximum of 50kW of RF power at a maximum through-current of 25A.The K-Series products can use a range of 1.4kV to 3.5kV gas discharge tubes and have a … [Read more...]
Quarter Wave Stub Lightning Arrestor
The Next Generation Quarter-Wave Stub Series from NexTek, Inc. are available in many operating bandwidth frequencies, assorted connectors and genders in wideband, .82 - 2.2GHz and narrowband, and variable frequency ranges to 6GHz. These units can accommodate diverse wireless applications. Reverse polarity units are also optional in many of the models. The Quarter-wave Stub … [Read more...]
EMI/RFI Shielding Conduits
Electri-Flex Company has released a new catalog featuring the SHIELD-FLEX™ line of EMI/RFI Shielding conduits. SHIELD-FLEX™ represents a line of three shielded conduits, SLA™, EMS™ and EMCS™. This line of conduits is designed to protect sensitive electronic circuits from electromagnetic and radio frequency interference (EMI/RFI) in applications such as communications, radar and … [Read more...]
Fully Shielded M12 Connecting Cables Protect Against EMI
Weidmuller now offers fully shielded M12 cables with a braided shield connected to the coupling nut. This design purportedly provides 360° protection of the connector and the cable against electromagnetic interference, and gives users fully shielded and secure signal connections. M12, D-coded plug-in connectors and cables are used for applications in harsh industrial … [Read more...]
Holding Steady
As the economy gained momentum in late 2009 and early 2010, engineering organizations, like every other business sector, sensed promise that a strong, self-sustaining recovery was kicking in. However, as government spending to stimulate the economy trailed off and businesses concentrated on rebuilding their inventories, the growth rated started to slow – a pattern that … [Read more...]
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