These connectors can go through about 10,000 mate/unmate cycles without a loss in performance, can be mated and unmated in less than two seconds, and offer less crosstalk with the contact in the female connector mating directly with the PCB on the plug half. The connectors use 34-way high-density contact modules, and a simple cam and bearing mechanism allows all the contacts to be mated at once with a quarter turn of the knob shaft. Mating torque is 2 N.m, and shock and vibration performance is to MIL-STD-202F. They come in 136, 204, 272, and 408 configurations. They have a maximum contact resistance of 30m and a rated current of 0.5A. Metal shells and grounding springs offer plenty of EMI/RFI protection. They cost about $0.30/IO depending on volume and configuration.
Almost every automaker has had to 'pick a side' when it comes to alternative fuel options and ways to divest from a reliance on gasoline. Fiat is looking to back compressed natural gas or liquid propane as an interim solution.
Designing and filling a new type of water bottle might take less engineering work, but the description will help kids understand how science, math, and engineering influence their lives even through things that seem mundane.
Against a backdrop of mounting product complexity and a need to keep a lid on development costs, companies are recognizing a need to make simulation a more integral part of the design process. In response, vendors in the CAD world are building out CAE functionality as part of their CAD suites while simulation vendors are building tighter integrations to leading CAD tools. Keith Meintjes, Ph.D., Practice Manager, Simulation and Analysis at CIMdata, Inc., joins Design News CAD Editor Beth Stackpole in this radio program to explore the new face of integrated CAD and CAE, how companies are benefitting from this tighter partnership between platforms, and how integrating CAE earlier in the development cycle pays off in optimized product designs.
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