Capacitors are available in dielectrics of COG (NPO), X7R, Z5U, and Y5V in a wide range of capacitance values and tolerances. Catalog features more than 30 series of capacitors, thermistors, resistors, and inductors. Among the models of capacitors included are full lines of stacked PEN film and ceramic, tantalum, and discoidal chips. In addition to specifications, charts, graphs, and schematics, the catalog provides reference charts and a metric conversion table.
Cal-Chip Electronics Inc., 15 Vincent Circle, Warminster, PA 18974, FAX (215) 672-5501.
The Space Kid, 11, will be one of the first civilians to have his design manufactured in space by NASA, thanks to the City X Project, which inspires kids to think about new 3D-printed inventions that could be useful for humans living in space.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.