Through communication with customers, we constantly improve our cob 100w chip, 300w full spectrum led, cob 5w, and even exceed customer expectations. We have excellent production equipment and perfect testing facilities. With perfect after-sales service, we have formed a new situation of long-term cooperation and common development. On the basis of not affecting the product performance, we can optimize its product structure and process according to the customer's requirements and promote the progress of the customer's product pre-development.
Sunlight Spectrum 40W COB LED 30V
●All the 40W Full Spectrum COB LED, its emitting diameter can against 80kg pressure
●COB Dimension same as famous brand flip chip cob led, but good price
●ENERGY STAR® / ANSI compliant color binning structure with 3 and 5 SDCM standard
●More energy efficient than incandescent, halogen and fluorescent lamps
●Product series and company logo on the front
●High PPE and PPF
●RoHS, EN62471,IEC62778
●Instant light(less than 100ns)

Product Specification
Electrical/Optical Characteristics--White (At TA=25°C)
Part No. | Power(W) | Colour | WLD(nm) | Luminous Flux(lm) | Voltage(V) | Current(mA) | Angle |
GF-40WF3-1008-C46 | 40 | Full Spectrum Pink | 380-840 | 3000-3200 | 28-34 | 1400 | 120 |
Parameter | Symbol | Conditions | Min | Avg. | Max | Units |
Forward Voltage | VF | IF=1400mA | 28.00 | -- | 34.00 | V |
Thermal Resistance Junction To Board | RΘJ-B | IF=1400mA | -- | 8 | -- | °C/W |
Luminous Flux | Φv | IF=1400mA | 3000 | 3500 | lm | |
Center coordinates | X,Y | IF=1400mA | 0.233 | 0.09 | -- | |
CRI | Ra | IF=1400mA | -- | -- | -- | -- |
Temperature Coefficient of Forward Voltage | ∆VF/∆T | IF=1400mA | −− | -2 | −− | mV/°C |
Reverse Current | IR | VR=50V | −− | −− | 10 | μ A |
Viewing Angle [1] | 2Θ1/2 | IF=1400mA | −− | 120 | −− | Deg |
Package Dimensions and Product Test Report

Packing Method
Normal packing Quantity: 16pcs/plate,10plate in vacuum bag.

Application of 40W Full Spectrum COB LED
Widely used in Plant Grow Light, Aquarium Light, Fill Light Series and so on.

Company Introduction
Shenzhen Guangmai Electronics Co., Ltd (also known as GMKJ LED, established in 2009), headquartered in Shenhzen, is one of China's leading LED packaging manufacturer with rich experience in LED Lighting industry. GMKJ Strives to bring in high-end machines for full-automatic production and aging test equipment for making itself a leading International LED production base. .
OEM Overview:
OEM/ODM services are available, we can do your own Brand as well
Our Services/Why choose Us
◆Reliable and stable quality: 100% testing for each piece. Automatic testing and bin code selection machine.
◆Well-trained and experienced staffs to answer all your inquiries in fluent English.
◆Professional service: replied within 24 hours(at workdays).
◆Advanced Equipment: ASM automatic production machines(biggest brand in LED automatic machines)
◆Delivery the goods to our customer all over the world with speed and precision.

Honour
In July 2013, rated as "Shenzhen High-tech Enterprise", "National High-tech Enterprise",
In 2014, awarded "Integrity of the Business Honor" in Baoan, Shenzhen.
In 2016, awarded "China AAA Credit Enterprise".
In 2017, accredited for "Fulfilling contract and Outstanding Credit in Guangdong province ",
In 2017, honoured "The 19th China Patent Excellence Award",
In 2017, set up Shenzhen Institute of Tsinghua University enterprise postdoctoral innovation base, Shenzhen vocational education campus public training base.
In 2018, honoured "The Famous Brand of Guangdong Province" , "Shenzhen Intellectual Property Advantages Enterprise"
granted as a deputy office of LED Standards Alliance of Shenzhen(LSA), and a member of Semiconductor Lighting Technology Standards Group of MIIT.

We are committed to revitalizing the company's development by science and technology, and strive to develop new Best LED Grow Light Dimming 1000W Grow Lights Waterproof Horticulture Grow Light for Flowering. We employ competent, motivated employees who respect the company's values and provide equal opportunity for their development and advancement. Providing Quality Products, Excellent Service, Competitive Prices and Prompt Delivery.
Hot Tags: 40w COB LED 30v sunlight spectrum, China, manufacturers, suppliers, factory, price, cheap, quotation, datasheet, specs, specification, RGB COB LED Full Colour For Stage Light, led module 220v, full spectrum led 90w, 6v smd3030 led, led 30w 220v, led 2835 6v
[[ProKeywords]]





