ELECTRONICS:E-Switch’s new LP2 series illuminated pushbutton switch features multiple LED colors, custom marking options on the caps and different cap sizes. The LED colors feature red, blue, green, yellow, white or none. Choose from six different button colors as well: black, red, white, gray, transparent red, and transparent blue. A stock graphic or a custom graphic can also be chosen for the button.
Operating Life: 300,000 cycles
Contact Rating: 20V dc @ 1 mA; 5V dc @ 5 mA
Contact Resistance (Initial Max): 200 milliohms max @ 5V dc, 1 mA
Contact Arrangement: SPST, normally open
Insulation Resistance: 100 Megaohms max @ 100V dc
Dielectric Strength (1 min): 250V ac
Force: 125 ± 35 gm
Travel: 1.3 mm ± 0.3 mm
Operating/Storage Temperature: -20 to 70C
Markets and applications for the LP2 series illuminated pushbutton switch include audio/visual, consumer electronics, telecommunications, medical, testing/instrumentation, computer/servers and more.
Science fiction author Isaac Asimov may have the best rules for effective brainstorming and creativity. His never-before-published essay, "On Creativity," recently made it to the Web pages of MIT Technology Review.
Much has been made over the potentially dangerous flammability of lithium-ion batteries after major companies like Boeing, Sony, and Tesla have grappled with well-publicized battery fires. Researchers at Stanford University may have come up with a solution to this problem with a smart sensor for lithium-ion batteries that provides a warning if the battery is about to overheat or catch fire.
In this new Design News feature, "How it Works," we’re starting off by examining the inner workings of the electronic cigarette. While e-cigarettes seemed like a gimmick just two or three years ago, they’re catching fire -- so to speak. Sales topped $1 billion last year and are set to hit $10 billion by 2017. Cigarette companies are fighting back by buying up e-cigarette manufacturers.
Advertised as the "Most Powerful Tablet Under $100," the Kindle Fire HD 6 was too tempting for the team at iFixit to pass up. Join us to find out if inexpensive means cheap, irreparable, or just down right economical. It's teardown time!
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.