High Intensity UV LED Modules Chip 31×30mm UV LED COB DOB

 Product Details

UV LED Modules Chip, high intensity and high power, is equipped with numbers of lights.

Key Features of Customized UV LED Module :

-  Best thermally conductive substrates: thick film silver layer on aluminum nitride, or DBC (directed

bonded copper) on aluminum nitride that enable the high-power density;

-  Eutectic soldering process instead of silver epoxy for die attach, improving thermal conductivity;

-  “Known Good Die”, good brand of UV chips that have been tested reliable with good statistics;

four wavelength ranges: 360 - 370nm; 380 – 390nm; 390 – 400nm; 400 – 410nm.

-  Thermally stable and UV stable silicone for encapsulation that were selected based on extensive

experimental test data;

-  Long history on packaging UV light source with rich experience and lessons.

Part Number Specification of Replaceable UV LED Modules Chip 365-395nm :

Part number	Wavelength range (nm)
MLUV64-360	360-370
MLUV64-380	380-390
MLUV64-390	390-400
MLUV64-400	400-410

Absolute Maximum Rating of High Intensity Ultraviolet LED Chip Curing UV Ink :

DC forward current (A)
MLUV64-360	5.6 (0.7 per channel)
MLUV64-380	10.0 (1.25 per channel)
MLUV64-390	10.0 (1.25 per channel)
MLUV64-400	10.0 (1.25 per channel)
Power consumption (W)
MLUV64-360	162 (2.5W per chip)
MLUV64-380	295 (4.6W per chip)
MLUV64-390	295 (4.6W per chip)
MLUV64-400	295 (4.6W per chip
LED junction temperature (°C)	130
Operating ambient temperature (°C)	50

Mechanical Dimension of High Performance UV LED Chip :

Dimension (mm x mm x mm)	46.0 x 32.6 x 3.0
Emitting area (mm x mm)	31.7 x 30.3

Electrical Characteristics of UV LED Chip LED Module for UV Curing Systems :

8 lines, each line has 8 LED chips connected in series; 8 lines are divided in 2 groups, each group has 4 lines;

the 4 lines in each group are connected in parallel at the ends.

Forward current (A)	Typical	Maximum
MLUV64-360		5.6 (0.7 per channel)
MLUV64-380	5.6 (0.7 per channel)	10.0 (1.25 per channel)
MLUV64-390	5.6 (0.7 per channel)	10.0 (1.25 per channel)
MLUV64-400	5.6 (0.7 per channel)	10.0 (1.25 per channel)
Forward voltage range (V)	Typical	Maximum
MLUV64-360		28.8 - 32.8 (3.6 - 4.1 for a die)
MLUV64-380	27.2 - 29.2 (3.4 - 3.65 for a die)	29.2 - 32.4 (3.65 - 4.05 for a die)
MLUV64-390	27.2 - 29.2 (3.4 - 3.65 for a die)	29.2 - 32.4 (3.65 - 4.05 for a die)
MLUV64-400	27.2 - 29.2 (3.4 - 3.65 for a die)	29.2 - 32.4 (3.65 - 4.05 for a die)
Power consumption range (watt)	Typical	Maximum
MLUV64-360		160 - 186 (2.5 - 2.9 for a die)
MLUV64-380	152 - 163 (2.38 - 2.55 for a die)	294 - 326 (4.6 - 5.1 for a die)
MLUV64-390	152 - 163 (2.38 - 2.55 for a die)	294 - 326 (4.6 - 5.1 for a die)
MLUV64-400	152 - 163 (2.38 - 2.55 for a die)	294 - 326 (4.6 - 5.1 for a die)
Connector 1
Connector 2

Optical Performance of Customized UV LED Chip 365-405nm :

Part Number	Peak wavelength range (nm), @25°C, @3.5A (0.7A per channel, note 1
MLUV64-360	360 - 370
MLUV64-380	380 - 390
MLUV64-390	390 - 400
MLUV64-400	400 - 410
FWHM (nm)	15

Radiant flux (W), @25°C, @3.5A (0.7A per channel)	Min.	Max.
MLUV64-360	51 (0.8W per die)	64 (1W per die)
MLUV64-380	64 (1W per die)	77 (1.2W per die)
MLUV64-390	64 (1W per die)	77 (1.2W per die)
MLUV64-400	64 (1W per die)	77 (1.2W per die)
Radiant flux (W), @25°C, @3.5A (0.7A per channel)	Min.	Max.
MLUV64-360	74 (1.16W per die)	95 (1.48W per die)
MLUV64-380	92 (1.44 per die)	113 (1.76W per die)
MLUV64-390	92 (1.44 per die)	113 (1.76W per die)
MLUV64-400	92 (1.44 per die)	113 (1.76W per die)

Notes:  The peak wavelength is measured with an accuracy of ±1nm

Thermal Performance of Low Temperature UV Light Source Module Curing UV Coating :

Thermal Resistance (°C / W)

0.08

Cautions of Industrial Specialized UV Light Module :

UV LIGHT These devices are ultraviolet LEDs. During operation, the LED emits high intensity ultraviolet (UV) light, which is harmful to skin and eyes.

UV light is hazardous to skin and may cause cancer. Avoid exposure to UV light when LED is operational.

Precautions must be taken to avoid looking directly at the UV light without the use of UV light protective glasses. Do not look directly at the front of the LED or at the LED’s lens when LED is operational.