CREE  x lamp  XQ A LED  I know the most cost effective option under the mid power compact ceramic xq package.  this common design will be a lawyer a most easy integration method into the product rules.   these are basically ceramic basedXQ A LED is better logically designed for a long term lifetime then the plastic mid power LED that I not applicable for a long term.

This XQ A LED Will be having some improved colour mixing that will provide optical symmetry and consistency for all the colours.   this mixing method has simplified and improved the production process for all the lightening manufacturers leading to Greater design options and providing possibilities of a new colour configuration along with some of the wide spectrum lightning application.

Some of the features being as follows:

• Cree’s smallest lighting class LED: 1.6X1.6mm

• Reflow solderable – JEDEC J-STD‑020C compatible

• Unlimited floor life at ≤ 30°C/85% RH

• RoHS‑compliant