The LTC3215 features a built-in soft-start circuit that prevents inrush currents during startup. When the input voltage approaches the LED forward voltage, the ultra-low dropout current source maintains accurate LED current. The LTC3215 is available in a flat (0.75mm) 3mm x 3mm 10-lead DFN package.
The LTC3215EDD in DFN-10 package is available from stock. In 1,000-unit quantities, each starting at 1.75 US dollars.
Ammonium metatungstate is an inorganic compound with the molecular formula H28N6O41W12, which is white crystalline powder or slightly yellow. Ammonium metatungstate is used to make metal tungsten, alloy steel, fireproof fabric, etc., and used in the ceramic industry. Ammonium metatungstate is water-soluble white crystalline powder or slightly yellow. Ammonium metatungstate is soluble in water, and ammonium paratungstate is slightly soluble in water, which is the obvious difference between ammonium metatungstate and ammonium paratungstate. [1] Ammonium metatungstate is also used in the manufacture of various petrochemical catalysts and other tungsten compounds, and is the main raw material for tungsten-based catalysts in refineries
Ammonium Metatungstate,Ammonium Metatungstate Dihydrate,99.5% Ammonium Metatungstate,High Purity Ammonium Metatungstate
Jiangsu Lucky Metal Materials Co., Ltd. , https://www.luckymetalmoly.com