LED陶瓷散熱基板-YC-L3535
項目ITEM
參數VALUE
整板尺寸Panel size
60*60*0.8
單顆尺寸Single size
3.5*3.5*0.8
密度Sintered density
3.2-3.5g/cm³
耐電壓Withstand voltage
>4KV
導電內/外Conductive inside/outside layer
<3.0UΩ.cm
熱膨脹係數Thermal expansion coefficient
6.2ppm/℃
熱傳導率Thermal conductivity
18-20W/m.k
反射率(銀) Reflectivity(Ag)
92-93
反射率(玻璃陶瓷) Reflectivity(ceramic)
89-91