Since the establishment, our company has always adopted the corporate culture spirit of "diligence, sincerity and trust" to win the support and trust of the majority of customers in the society and establish a good image in the industry of led modul smd 3030, 50w cob grow light, led cob 50w lumens. We hope to change the key winning factors of industry competition and improve the level of dynamic competition and labor productivity through our own strategy and strategic behavior. Under your trust, we will serve you wholeheartedly, welcome to patronize!
Royal blue led 450nm SMD3030
●Made up by Original Epields chip
●Dimension (L x W x H) in mm:3.0x3.0mm
●Max Input Current up to 500mA
●Various kind of power from 1-3w
●Germany Heraeus pure gold bonding wire
●EMC /PCT base material for option
●Viewing Angle (2θ1/2): Typical 120°
●Economy LEDs for LED plan Grow light.
●EN62471,LM80,Rohs Approved
Product Dimension

Product Specification
Absolute Maximum Ratings(At TA =25℃)
Parameter | Symbol | Rating | Unit |
DC Forward Current | IF | 500 | m A |
Peak pulse Current* | IFP | 700 | m A |
Power Dissipation | PD | 1 | W |
Reverse Voltage | VR | 5 | V |
Reverse Current | IR | 10 | μ A |
Operating Temperature Range | TOPR | -30 ~ +75 | °C |
Storage Temperature Range | TSTG | -40 ~ +85 | °C |
LED Junction Temperature | TJ | 120 | °C |
Electrical/Optical Characteristics--White (At TA=25°C)
Parameter | Symbol | Conditions | Min | Avg. | Max | Units |
Forward Voltage | VF | IF=350mA | 3.0 | -- | 3.40 | V |
Thermal Resistance Junction To Board | RΘJ-B | IF=350mA | -- | 8 | -- | °C/W |
Luminous Flux | Φe | IF=350mA | 20 | 40 | lm | |
Peak wavelength | λp | IF=350mA | 450 | 460 | nm | |
Temperature Coefficient of Forward Voltage | ∆VF/∆T | IF=350mA | −− | -2 | −− | mV/°C |
Reverse Current | IR | VR=10V | −− | −− | 10 | μ A |
Viewing Angle [1] | 2Θ1/2 | IF=350mA | −− | 120 | −− | Deg |
Product Application
Royal Blue 450nm 460nm SMD 3030 LED for Plan Grow light.
Horticulture Metrics: background Information
• Plants are sensitive to a similar portion of the spectrum as is the human eye. This portion of the
light spectrum is referred to as photosynthetically active radiation or PAR, namely about 400 to
700 nanometers in wavelength. Nevertheless, plant response within this region is very different
from that of humans.
• The human eye has a peak sensitivity in the yellow-green region, at 555 nanometers. Plants, on
the other hand, respond more effectively to red light and to blue

Important Horticulture metrics
• Photosynthetic Photon Flux or PPF measures the “photosynthetically active photons emitted by a lighting system per second”. This measurement is expressed in μmol/s. This is the “equivalent” of lumens for plants
• Photon Efficacy or PPF/W refers to how efficient a horticulture lighting system is at converting electrical energy into photons. This measurement is expressed in μmol/J
• Photosynthetic Photon Flux Density or PPFD is a measurement of the number of photosynthetically active photons that fall on a given surface each second. It is expressed in μmol/mj/s
• Day Light Integral or DLI is a cumulative measurement of the total number of photons that reach a given surface during the daily photoperiod. DLI is expressed in mol/m2/d
• Rule of thumb: 1% increase in DLI translates in 1% increase in plant growth yield
What do LEDs offer in horticulture market?
• Efficacy:
Efficacy can be twice as good as with HPS lamps (>3.0 mmol/J)
• Reliability:
Fixture-level reliability is limited by driver and other
Components
• Flexibility:
Large range of visible spectrums can be covered.

Why Horticulture Lighting?
![E84M1`2JXIR~2[NA75]NC)O](/Content/uploads/2020730013/20201217092851105b3abc1c1744748c2d081065f5151b.png)
Horticulture Lighting - Photosynthesis process
![]() | ![]() |
• Plants produce organic matter from air, water and light through photosynthesis
• Gas and water exchange take place through tiny holes in the plant leaves called stomata
• Photosynthesis takes place in mesophyll area inside the leaves
• Mesophyll cells contain chloroplast where the photosynthesis occurs
• Chlorophyll pigments in the chloroplast are responsible for the light absorption
Other SMD LED hot sale
2020GM PLANT GROW LIGHT SMD LED | ||||
ITEM | MODEL | (PPE) μmol/J | IF/VF(V) | chip size |
2835/3030/K2/3535 Pkant Grow light Single color LEDs | ||||
1 | 2835Blue 450nm 0.2W | 1.8-2.0 | 60mA/2.9-3.2 | Jucan 12*29 |
2 | 2835Red 620nm 0.2W | 1.4-1.8 | 60mA/2.0-2.4 | Sanan 12*12 |
3 | 2835Red 660nm 0.2W | 2.2-2.4 | 60mA/2.0-2.4 | Sanan 14*14 |
4 | 2835Red 740nm 0.2W | 50mW | 60mA/19.0-2.3 | Epileds 14*14 |
5 | 2835Blue 450nm 0.5W | 2.0-2.2 | 150mA/3.0-3.2 | epistar 17*34 |
6 | 2835Red 620nm 0.5W | 1.7-2.0 | 150mA/2.0-2.4 | Epileds 20*20 |
7 | 2835Red 660nm 0.5W | 2.1-2.3 | 150mA/1.9-2.3 | Epileds 20*20 |
8 | 2835Red 740nm 0.5W | 100mW | 150mA/2.0-2.2 | Sanan 20*20 |
9 | 2835Blue 450nm 1W | 2.0-2.3 | 350mA/2.8-3.0 | HUACAN 22*38*2 |
10 | 2835Red 620nm 1W | 2.0-2.3 | 350mA/2.0-2.4 | Epileds 42*42 |
11 | 2835Red 660nm 1W | 2.1-2.3 | 350mA/2.0-2.4 | Epileds 42*42 |
12 | 2835Red 740nm 1W | 300mW | 350mA/1.6-2.0 | Sanan 42*42 |
13 | High power LED Blue 450nm 1W | HIGH POWER LED AND SMD3535 LED PACKAGE Style also available for plant grow lights | ||
14 | High power LED Red 620nm 1W | |||
15 | High power LED Red 660nm 1W | |||
16 | High power LED Red 740nm 1W | |||
17 | EMC3030 Blue 450nm 1W | 1.7-2.2 | 350mA/2.9-3.2 | Epileds 45mil |
18 | EMC3030 Red 620nm 1W | 1.8-2.3 | 350mA/2.0-2.4 | Epileds 42*42 |
19 | EMC3030 Red 660nm 1W | 1.9-2.3 | 350mA/2.0-2.4 | Epileds 42*42 |
20 | EMC3030 Red 740nm 1W | 300mW | 350mA/1.6-2.0 | Sanan 42*42 |
25 | 2835 WHITE high PPE | 2.9-3.1 | 60mA/2.7-3.0 | Huacan 22*38*2 |
26 | 3030 WHITE High PPE | 2.8-3.0 | 60mA/2.7-3.0 | Hucan 22*38*2 |
27 | Full Spectrum 2835(RA95-98) | GS-3526W6-JC1734 | 0.2-0.3w | Jucan1734, cct6500k/4000k/3000k,23-25lm |
28 | Full Spectrum 2835(RA95-98) | GS-3526W6-JC1530 | 0.2-0.3w | Jucan1530, cct6500k/4000k/3000k,22-24lm |
29 | Full Spectrum 2835(RA95-98) | GS-3526W6-JC1229 | 0.2w | Jucan1229, cct6500k/4000k/3000k,21-23lm |
All Color LEDs we make
purple | blue | green | yellow green | yellow | orange | red | |||||||
code | band | code | band | code | band | code | band | code | band | code | band | code | band |
P1 | 360-370 | B1 | 440-450 | G1 | 480-490 | E1 | 540-550 | Y1 | 580-585 | C1 | 600-605 | R1 | 615-620 |
P2 | 370-380 | B2 | 450-460 | G2 | 490-500 | E2 | 550-555 | Y2 | 585-587.5 | C2 | 605-610 | R2 | 620-625 |
P3 | 380-390 | B3 | 460-465 | G3 | 500-510 | E3 | 555-560 | Y3 | 587.5-590 | C3 | 610-615 | R3 | 625-630 |
P4 | 390-400 | B4 | 465-470 | G4 | 510-515 | E4 | 560-565 | Y4 | 590-592.5 | C4 | R4 | 630-640 | |
P5 | 400-410 | B5 | 470-480 | G5 | 515-520 | E5 | 570-575 | Y5 | 592.5-595 | C5 | R5 | 640-650 | |
P6 | 410-420 | B6 | G6 | 520-525 | E6 | 575-580 | Y6 | 595-597.5 | C6 | R6 | 650-660 | ||
P7 | 420-430 | B7 | G7 | 525-530 | E7 | Y7 | 597.5-600 | C7 | R7 | 730 | |||
P8 | 430-440 | B8 | G8 | 530-540 | E8 | Y8 | C8 | R8 | 850 | ||||
P9 | B9 | G9 | E9 | R9 | 940 | ||||||||
white | W3 | The CCT of color temperature below 5000K is less than 5000K, and the color temperature ranges from 2000 to 4500 K and 200K, and from 4500 to 5000K. | |||||||||||
W6 | Color temperature above 5000K CCT > 5000K, 5000-8000, 500K grades, 8000-10000k, 1000K grades; The first gear is 20000-2000k. | ||||||||||||
ther Product hot sale


Business Partner
Company Environment

Shenzhen Guangmai Electronics Co., Ltd. is a High-Tech company which was founded in 2005, with a mission to be recognized as the world-class High Power LED manufacturer and Integrated High Power LED solution provider in China.Products advantages: We can do that white light is zero light-failure in 20000 hrs. We can do better than Japan of Nichia,America of Cree,Germany of OSRAM,and Seoul semiconductor.
With 10 years of development, our company has grown to a famous enterprise in emergency lighting industry. Our company staffs 300 employees, with an annual turnover of 100 million RMB. We have many excellent staff with advanced technology to keep up with the trend of international requirement(ISO9001,IEC60825,ROHS,REACH).

Our quality control department is responsible for inspecting incoming materials, instituting in-process quality procedures to provide early feedback of workmanship or other problems, and performing final checks and tests of finished products. With our existing R&D advantage, advanced production technology, excellent management team and professional technicians, we sincerely hope that we can cooperate with you, and you will have a worthwhile and comfortable trip if you visit our company.
Q&A
A:Our main products include:Q: What’s your product range?
·COB LED 2-400W
·Compact SMD white /RGB / UV ,IR LED 0.06W-5W
·Integrated Flip Chip LED Module 3-500W
·High Power Power LED 1-5W
·R.G.B LED or RGB/RGBW LED 1-100W

Q: Which type of wavelength you have ?
Now we have basically full range of wavelength such as:
UVC : 265-280nm
UVB: 300-320nm
UVA:365-370nm, 395-405nm
RED: 620-630nm, 650-660nm
GREEN: 520-530nm
BLUE: 450-460nm;460-470nm
AMBER:590-595nm; 600-605nm
INFRARED:730-740nm, 850-860nm,930-940nm

Q: Would you offer free samples?
A:Yes, We would offer free samples for P02 LED (1W high power LED, 6 pins 3W RGB LED), 3030 SMD LED, 5050 SMD LED, 3535 RGB LED,3535 RGBW LED, etc.
Q:Are you manufacturer or trade company?
A:We are an experienced and professional LED manufacturer since 2005.
Q: How can I get a quotation from you?
A:Please kindly leave us messages about your needs,including products and quantity,our professional team will reply you very soon(mostly within few hours).
Q: What technical support can I get after purchase?
A:Data sheet and operation manual will be provided to dear you. Our sales engineer will be answering your questions any time.
Q: If there is LED failure, how can you support?
A:Customers provide pictures of the failed products or the samples rejected, the engineer will analyze the failure and find out the reasons. If the failure was caused by the product quality, we will compensate with qualified replacement!

Q: What’s the highest efficiency of your smd led.
A: For SMD5050 LED, highest efficiency is 220lm/w.
For SMD3030 LED, the highest efficiency is 200lm/w .
For SMD2835 LED, the highest efficiency is 195lm/w
Q: Would you offer free samples?
A:Yes, for SMD LED, we can offer free sample 10-50pcs for testing purpose.
For high power led, we can offer 1-10pcs free sample for testing.
For COB LEDs, we can offer 1-5pcs free sample for testing purpose.
In general, the free sample value we offer is around 5-10USD.
If u need more qty,pls contact with us for further discussion.

Q:Are you manufacturer or trade company? How many Years experience do u have in this industry.
A:We are professional LED Packaging factory with over 4000㎡ production base in Shenzhen,China. Since 2008, we open the factory and make our brand GMKJ a TOP100 LED enterprise since 2010.
Guangmai Company Support:

1. TOP 100 LED in China , high-quality LED leader
2. First choice in lighting project, specializing in high power LED, SMD, COB and integrated LED
3. Owning the perfect color matching system that makes lighting color perfect. Imported high-end LED chip, reaching higher light efficient, more energy efficient
4. Professional engineering consulting services, to solve your lighting problems, while providing you with the OEM services for led light and pcb with led.
Our target should be to consolidate and enhance the top quality and service of current goods, in the meantime frequently create new products to satisfy diverse customers' calls for Smart Home Office Mini Hydroponics Plant Growing Cabinet. We are committed to building a team of excellent employees with excellent skills and business to develop together with our company. With the new opportunities and challenges, the position of marketing channels in the future competition will become more and more important. To a certain extent, who has a good channel can win the market.
Hot Tags: royal blue LED 450nm SMD3030, China, manufacturers, suppliers, factory, price, cheap, quotation, datasheet, specs, specification, lumileds 3030 2d, uv c led, led 3528, led tube light pcb, rgb led cob, 2835 uv led










