Exploiting a technology common to the aerospace industry, Jaro's MR-16 LED coolers extend longevity and operating temperature with an efficient fluid-bearing structure. At speeds of up to 4,200 rpm ±15%, the dc coolers provide a cool and quiet air-flow of 1.85 CFM. Groomed for LED cooling applications, they measure 30 mm x30 mm x 7 mm and operate in temperatures from -20°C to +90°C. Other features include a lifespan of 70,000 hours at +40°C. JARO COMPONENTS INC., Boca Raton, FL. (561) 241-6700.