90Ra 2700K 6000K 1313 Double-color LED COB 300mA 12W+12W 11mm Commercial Light Source for Dimmable Color temp. Selectable | Лампы и

90Ra 2700K 6000K 1313 Double-color LED COB 300mA 12W+12W 11mm Commercial Light Source for Dimmable Color temp. Selectable | Лампы и

Using standard CRI index to design color points of light

Using thermoelectric separation of substrate. The heat dissipating performance is good. Thermal resistance<2.5℃

High‑cri, multi-die integrated arrays, offering high performance in an easy-to-use platform

Color temp.:2700K / 6000K

LEDs type:　COB LED

LED chip sizes:   1835（mil）Bridgelux

Viewing angle:   120 degree

Luminous efficiency:       110-120lm / watt

CRI:90a

Base material:    The mirror aluminum

Color tolerance:   2700K / 6000K＜3（SDCN）

LED junction temperature:    125°

LEDs arrangement     12 Series, 2 Parallel

LED integrated board input current :300mA

LED integrated board  input voltage:35V-37V DC

ESD:  2000V

LM-80 testing:   Yes

Absolute Maximum Ratings

Forward Current 370mA

Reverse Current 1mA

Operating Temperature -30℃ To +75℃

Storage Temperature -30℃ To +75℃

Case Temperature 85℃

Junction Temperature 125℃

Soldering Temperature 350℃± 10℃ For 5 Seconds

ESD Sensitivity 2000V HBM

Storage:

To avoid moisture, we recommend storage conditions for the unopened LED +5 ~ +30℃

relative humidity <60%. LED should be used within 168 Hrs. of opening the package. Please

make sure to dehumidify and vacuum pack the remaining/ unused LED. Dehumidifying condition:

+120℃±5℃ of 4Hrs. Effective age for the sealed led is one year.

The soldering precautions:

Soldering conditions: Reflow soldering is not recommended for this LED. If hand soldering,

set sol-dering iron temperature at 350℃ and soldering time not More than 3.5 seconds, after

the first soldering, make sure the substrate surface temperature returns to ambient temperature

before a second soldering. Please. make sure when soldering, there is no external force on the

soldering surface and silicon batardeau (such as pressure, friction or sharp metal nails, etc.),

to avoid gold wire deformation or dam-age and other abnormalities. If beyond recommended

conditions, we cannot guarantee the LED stability, please do the risk assessment first. During

assembly, please ensure that a good quality thermal paste is applied and distributed evenly over

the surface. While using thermal pad (Heat Sink), make sure LED is firmly tightened and there

is no gap between surfaces. In such heat-media products, through a pressure test of at least

500 volts.

Anti-Static Measures:

Temperature control:

Drive this product at constant current. Output current range specifications should be

ac-cording to the operational and other conditions, as mentioned in data sheet. Before using

a constant voltage source or altered specifications other than recommended, please consider

risk factors.