We are ISO9001, CE, and GS certified and strictly adhere to their quality specifications for led full spectrum cob, 3W COB LED Chip For LED Down Light, cob chip on board. We acquire high-quality as the foundation of our results. Based on the world's leading production equipment and relying on the scientific research team composed of well-known technical experts, we constantly improve the product quality. Customer demand-oriented, quality and reputation for survival, continuous innovation and development is the company's consistent purpose and supreme glory.
Epileds Bridgelux Epistar 10w Yellow COB LED 590nm
●Redefine performance,cost and size of led lighting.
●Enable new design previously not possible
●Dramatically increase performance and reduce size.
●Optimized for lumen&LPW flexibility. Automated assembly.
Product Specification
Parameter | Symbol | Conditions | Min | Avg. | Max | Units |
Forward Voltage | VF | IF=1050mA | 6.00 | -- | 7.20 | V |
Thermal Resistance Junction To Board | RΘJ-B | IF=1050mA | -- | 8 | -- | °C/W |
Luminous Flux | Φv | IF=1050mA | 200 | 300 | lm | |
Dominant wavelength | λd | IF=1050mA | 590 | -- | 595 | nm |
Temperature Coefficient of Forward Voltage | ∆VF/∆T | IF=1050mA | −− | -2 | −− | mV/°C |
Reverse Current | IR | VR=15V | −− | −− | 10 | μ A |
Viewing Angle [1] | 2Θ1/2 | IF=1050mA | −− | 120 | −− | Deg |
Electrical/Optical Characteristics--White (At TA=25°C)
Typical Optical/Electrical Characteristics Curves(Ta=25℃ Unless Otherwise Noted )
Packing Method
Normal packing weight: 0.005kg/pcs ，0.141kg/a carton
Shipping Method
Delivery time:
Order Qty<500.000pcs, 3-7 workdays.
Order Qty>500.000pcs, 7-12 workdays.
Order Qty>2000.000pcs,12-20 workdays.
FAQ
Q:Are you manufacturer or trade company?
A:In worldwide market, GMKJ is well know as an experienced and professional LED manufacturer.
Q:What payment method do you accept?
A:We accept T/T, Paypal, Western Union and others more as clients’ requirements.
Q: Can I have a sample order of the led?
A:Yes, we welcome sample order to test. Mixed samples are acceptable.
Q. How to proceed an order for the led?
A: for some products, you can buy on our web directly; otherwise, please contact our sales:
Firstly, let us know your requirements or application.
Secondly, we quote according to your requirements or our suggestions.
Thirdly, customer confirms the samples and places deposit for formal order.
Fourthly, we arrange the production.
Q: Do you offer guarantee for the products?
A: Yes, we offer 3-4 years warranty to our products.
Material&Equipment Supplier
Since the year 2009, GMKJ has singed with famous leading chip brand US BRIDGELUX Inc and Taiwan Epileds. As strategic business partner of them, GMKJ has priority to get best chips as raw materials from them.
Beside of this, GMKJ are insist to use first class materials such as Heraeus Gold wire and dow-corning silicon glue. With these excellent materials, GMKJ ensure that the LEDs products has a reliable and stable performance.
Company Introduction
Guangmai Electronics Co., Ltd. Specialize in LED Production From 2009.With the concept of “High Quality, No Defect”, GMKJ executes strict quality control according to the ISO/TS16949 certification system in every step from the raw materials to technological design and to the production. The full series of products was certificated by LM-80, CE, ROHS, EN62471,IS9001:2008.
One of biggest R&D technical team of worldwide LED manufacturers. A strong R&D team of more than 40 experienced engineers.
GM Company Service
1. 3-4 Years quality guarantee for high power cool white led chip
2. unconditional return back if unsatisfied with quality.
3. Provide lowest cost for goods' shippments.
4. Provide customized color temperature and CRI if needed.
5. Provide full data sheet and test report for every order every item.
6. Provide CE,SGS,Rohs,UL,ISO9001 ,LM-80 CERTIFICATE.
7. Provide enough market and prices info for other accessories for your lamp manufacturers.
8. Provide PCB desgin and 1watt LED soldering and other OEM severices if suctomers need.
9. Provide VIP SPECIAL discounts for big orders and long-term cooperation customers.
Our main aim is to be a professional supplier to provide IP65 40W Bridgelux Integrated Solar Street Light LED for Park and perfect after sale service to our customers. We adhere to the path of professional development, and win the market with our leading technology development level and excellent product quality. Our company always follows the pioneering spirit of self-improvement and the honest and simple management style. We carry out strict quality process control and continuously improve the quality assurance system.
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