Electronics Protection - Summer 2014 - (Page 29)

Hardware PennEngineering Introduces PEM Type TSO4 Self-Clinching Standoffs PEM Type TSO4 self-clinching stainless steel standoffs introduced by PennEngineering provide fastener solutions for stacking or spacing components to (or from) ultra-thin stainless steel panels. These specially hardened stainless fasteners install reliably and permanently into stainless steel sheets as thin as 0.025 inches/0.63 mm with a single mating screw required for final component attachment. PEM Type TSO4 standoffs are manufactured from heat-treated 400 series stainless steel for use in stainless sheets with maximum hardness of HRB 88 on the Rockwell "B" scale or HB 183 on the Brinell scale. With the fasteners harder than the host stainless sheet, successful clinching results in their becoming integral parts of an assembly without risk of loosening hardware. These fasteners are available in several styles, including thruthreaded or blind threaded versions, and in various lengths with thread sizes from #2-56 through #6-32 and M2.5 through M3.5. The fastener's thread design at the barrel end minimizes the length of the required mating screw and thread-type variations can be specified creating oversized fastener bodies to achieve increased bearing surface, wall thickness and performance. The standoffs mount simply and quickly by pressing the fastener into a round hole in the host sheet and applying sufficient squeezing force using a standard press to embed the standoff's head flush in the sheet and complete the process. Hirose Develops Wire-to-Wire Connector Series With Smaller Diameters Hirose has expanded its DF62 series slim in-line connector product offering to include two versions with unique plug/socket shapes. The enhanced DF62 series wire-towire connectors feature a pin layout arranged in a 2.2 mm by 2.0 mm grid pattern creating a smaller diagonal diameter, which makes it well suited for space-constrained applications. Utilizing a highly reliable two-point contact design, the DF62 Series delivers ruggedized connectivity that is resistant to shock and vibration. The DF62 Series connectors combine a slim, low profile with rugged performance and an advanced lock protection system. With a locking strength of 50N, the lock structure gives the user two indicators that the lock is complete; a tactile click and a visual confirmation of the socket lock through the plug window. In addition to the standard version, the expanded DF62 series now includes a protected or guarded socket version that prevents accidental pressing of the latch and unmating during wiring (DF62C), and a panel mount plug version (DF62P). Eliminating contact buckling, the DF62 Series in-line connectors feature box-shaped female contacts that work as a mating guide for male contacts. Reinforced lances prevent deformation caused by cable pulling and increase the connection strength, even within the small profile of the connector body. The lance strength of a properly secured connection is rated at 25N per pin. The DF62 series features a current rating of up to 3A, a voltage rating of 250 V AC/DC and is Halogen-free as defined by IEC61249-2-21. Contact resistance for this series is a maximum of 30 milliohm, and the durability guarantee is assured for up to 30 full insertion/withdrawal cycles. Pin counts are available in two, three, four, five, six, seven, 13, and now 24 positions. The DF62 series has an operating temperature range of -35°C to 105°C. Conta-Clips Releases ZST Pluggable, TensionSpring Connection System The ZST pluggable, tensionspring connection system from Conta-Clip features modular and flexible connection technology for quick installation and wiring safety. Using the ZST tension-spring connection, pluggable wiring is possible up to a rate current of 24 A, a rated voltage of 500 V, and a cross section range of 0.5 mm2 to 4mm2 with less time spent on wiring due to the easy to operate tension-spring connection system. Held securely by the positioned bus bar, the stainless steel spring provides permanent contact force between the wire and the bus bar. The easily operated tension-spring connection mechanism makes wiring quick and easy even under cramped working cognitions because of the top connection, space saving design of the ZST. The stainless steel spring and copper bus bars, coated with tin, are resistant to vibration or corrosion and maintenance free. The housing insulation material of the ZST system is polyamide PA6.6 UL 94, flammability class V0, self-extinguishing without burning drops. Housing insulation is free of materials such as halogen or phosphor. It is temperature resistant to -40°C to 120°C and offers creepage resistance of CTI600. CyberLock Offers Electronic Sever Cabinet Lock CyberLock, Inc. offers a wide variety of high security electronic cylinders for server cabinets. CyberLock electronic cylinders utilize existing door hardware and are installed without power or wiring, enabling access control and auditing capabilities to data centers and server racks. The CyberKey smart keys can be programmed with key-holder schedules and permissions for accessing CyberLock electronic cylinders. The electronic locks and keys record lock openings as well as unauthorized attempts to gain entry. The system's email alerts and audit reporting of each person's key and lock activity keep management updated so informed decisions can be made when potential security issues arise. www.ElectronicsProtectionMagazine.com * Summer 2014 29 http://www.ElectronicsProtectionMagazine.com

Table of Contents for the Digital Edition of Electronics Protection - Summer 2014

Editor's Choice
New High Efficiency LED Technology Benefits From Best Practice Thermal Management Design
Passive Thermal Management of Lithium-ion Batteries Using Phase Change Materials
Considerations for Powering Military Applications
How Thermal Ground Plane and Compact Air-Cooled Heat Sinks are Revolutionizing Thermal Management
Access Control Solutions for Railway Infrastructure
20 Data Center Downtime Study Puts Focus on Maximum Protection
Cooling and Shielding in the Right-Sized Enclosure
Enclosures
Thermal
Power
Hardware
EMI/EMC/ESD
Industry News
Calendar of Events

Electronics Protection - Summer 2014

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