UB series resistors offer same Mil-grade construction of our standard power resistors in small package, for applications needing to minimize board space. High grade materials utilized along with special construction techniques to enhance operating performance ensuring high power to dimension ratios. Resistors perform with excellent stability and environmental performance.
If you're looking for high temperature passive components for your high temperature applications, please check out our distributor, Trendsetter, for help or email them at email@example.com to receive their complete guidebook.
Trendsetter sells High Temp Designer kits for $800.00 Plus S&H with 12 weeks delivery.
When I first attached a 280 ohm resistor in series with a 5mm red LED, the word on the street was that LEDs were low power, forever-lasting devices that would just about completely replace incandescent bulbs for simple binary indicators. LEDs spent a brief period as the numerical display device of choice too, until supplanted by the LCD. Regardless, the bottom line was that LEDs were really easy to work with. Just put that resistor in series - usually, you didn't even need to do the ohms law calculation - rules of thumb were good enough.
Riedon is a major supplier to LED market.