630nm red phosphor powder for led

Brand Name:MENGZHI

Model Number:SDR630-07 Nitride red LED phosphor

Place of Origin:CHINA

...Red LED Phosphor Powder with 627.0 plusmn 2.0nm Peak Wavelength for High Color and Low Color Temperature LED Chips Appearance red powder Composition Nitride Density 3.8 g/cm3 Particle size D50 =7 ±2.0μm Peak wavelength 629.5±2.0nm Chromaticity coordinates x=0.6420±0.003, y=0.3575±0.003 Applicable chips 445~465nm Safety performance lead-free, RoHS compliant Combined with yellow and green powder to achieve LED...

Place of Origin:Shenzhen,China

Brand Name:Sunshineopto

Model Number:SP1WR620

Red 1Watt High Power Led Taiwan Chip 620-630nm Description:Best raw materials used in our LED production 1. Chip: Taiwan 45MIL chip 2. Silicon glue: USA Dowcorning (good glue has less lighting decreasing) 3. Powder: USA Intermatix (good powder has better performance in lumens) 4. Gold wire: Germany Herqeus 1.0mil Gold wire(for bearing bigger current, gold wire has less electricity resistance than silver and cooper) 5. Led base:red...