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2. Power Integrations Sets New Standard for Power Density in LED ...

   www.aol.com/2012/12/04/power-integrations-sets...

   Power Integrations Sets New Standard for Power Density in LED-Driver Reference Design for T8-Tube Replacement New design delivers small size, high efficiency and long-lifetime for retrofit tube ...

3. Fluorescent-lamp formats - Wikipedia

   en.wikipedia.org/wiki/Fluorescent-lamp_formats

   One of the first diameters of fluorescent lamps, with the 15W T8 and 30W T8 having been introduced in 1938. [3] The European energy-saving krypton T8 lamps were introduced by Thorn EMI during the 1970s. [4] The North American energy-saving argon T8 lamps weren't introduced until the 1980s. [5] T9 T29 1 + 1 ⁄ 8: 28.6 G10q quad-pin; G13 bi-pin

4. List of electronic component packaging types - Wikipedia

   en.wikipedia.org/wiki/List_of_electronic...

   The metric codes still represent the dimensions in mm, even though the imperial size codes are no longer aligned. Problematically, some manufacturers are developing metric 0201 components with dimensions of 0.25 mm × 0.125 mm (0.0098 in × 0.0049 in), [ 31 ] but the imperial 01005 name is already being used for the 0.4 mm × 0.2 mm (0.0157 in ...

5. LED lamp - Wikipedia

   en.wikipedia.org/wiki/LED_lamp

   A 230-volt LED filament lamp, with an E27 base. The filaments are visible as the eight yellow vertical lines. An assortment of LED lamps commercially available in 2010: floodlight fixtures (left), reading light (center), household lamps (center right and bottom), and low-power accent light (right) applications An 80W Chips on board (COB) LED module from an industrial light luminaire, thermally ...

6. Eurocard (printed circuit board) - Wikipedia

   en.wikipedia.org/wiki/Eurocard_(printed_circuit...

   Eurocard is an IEEE standard format for printed circuit board (PCB) cards that can be plugged together into a standard chassis which, in turn, can be mounted in a 19-inch rack. The chassis consists of a series of slotted card guides on the top and bottom, into which the cards are slid so they stand on end, like books on a shelf.

7. LED tube - Wikipedia

   en.wikipedia.org/wiki/LED_tube

   LED tubes that are only available as part of a dedicated lighting fixture. The package may also include control electronics that are external to the LED tube, and the LED tubes do not comply with the LED tube standard EN 62776. Retro-fit LED tubes (installation method 1 above) can also often be installed in fixtures designed for LED tubes.