Ra90 LED 2016 SMD 0.2W White 3500-4000K

Is 4000K warm or cool?  

SMD 4000K White LED are neither warm LED nor cool white LED but neutral white LED. Warm white LED means those white LED that have color temperature under 3500K and cool white LED means those white SMD LED or white through-hole LED above 6000K. Then those in middle, such as 4000K, 5000K White LED, they are all neutral white LED because compare with other color, they got the middle tone color, which is not yellow-ish or blue-ish. If you looking for some neutral white LED for your project. Just feel free to contact us for more detail about it. 

Electrical Parameters:

*Luminous intensity is measured by ZWL600.

*λD is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.

White 2016 SMD LED Demension; 

*UV LED, Red SMD LED, Yellow LED, Blue SMD LED are all available in this 2016 SMD LED size.*

Product Details: 

99.99% purity gold wire;

Silver plated LED frame;

Famous branded chips;

High quality epoxy;