Our company is mainly engaged in a series of light 660 nm, blue white light, COB LED Chip 100W Epistar 3000K with high price, complete variety, high quality, beautiful appearance and excellent price. We present you a diverse range of products and industry trends with our rich operational experience. We always understand that we are making products that customers need, not products approved by ourselves. We should scientifically grasp the new development stage and promote the construction of a new development pattern.
SMD led types 5050 24v
●Highest Luminous flux up to 220lm/w
●EMC +Copper material Base
●Use US Bridgelux23x45mil high bin chip.
●Only use Heraeus pure gold wire .
●Highest CRI up to Ra99 for commercial lighting
●Voltage Type 6v/ 12v/ 24v are available
●Economy solution for low power high lumen demand project.
●Outstanding Lumen efficiency up to 240lm/w
●CERTIFICATE: CE ,ROHS.FCC,LM-80. EN62471
Product Specification
Electrical/Optical Characteristics--White (At TA=25°C)
Parameter | Symbol | Conditions | Min | Avg. | Max | Units |
Forward Voltage | VF | IF=45mA | 22 | -- | 24 | V |
Thermal Resistance Junction To Board | RΘJ-B | IF=45mA | -- | 8 | -- | °C/W |
Luminous Flux | Φv | IF=45mA | 200 | 220 | lm | |
Color Temperature | CCT | IF=45mA | 6000 | 6500 | K | |
CRI | Ra | IF=45mA | 70 | -- | -- | -- |
Temperature Coefficient of Forward Voltage | ∆VF/∆T | IF=45mA | −− | -2 | −− | mV/°C |
Reverse Current | IR | VR=40V | −− | −− | 10 | μ A |
Viewing Angle [1] | 2Θ1/2 | IF=45mA | −− | 120 | −− | Deg |
Product Application
Packing Method
Normal packing Quantity: 1000pcs/reel ,
Reel Specifications
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: How many years experience your company are in this industry, are you trading or manufacturer?
A: GMKJ are professional LED Diode manufacturer in Shenzhen, China since 2009.
Also we are honored as TOP100 LED enterprise in China since 2010.
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: Would you offer free samples?
A:Yes, We would offer free samples for 3030 led chip,3535 led chip, 5050 led chip and 2835 led chips. Also cob led sample are available too .
Q:How Long is your delivery time?
A:For Stock products,usually within 3 days after confirm the order. For small&middle size order, 5-7 workdays. For big order ,around 15-20 workdays.
Q: Will you product Finished lamp solution as well as the LED driver, led housing and pcb design service?
A: As for production,GM Company only focus on led packaging business ,To provide better service regarding some ling term cooperation clients. GMKJ also has purchasing dept to help sourcing PCB,LED driver, and other accessories for led lamp. Also we are able to provide basic PCB Circuit design and simple Assemble /SMT/OEM service.
Material&Equipment Supplier
Raw Materials:
●Bonding wire- Germany Heraeus 99.999% pure Gold.
●Silicon Glue: USA Dow-corning or Japan ShinEtsu .
●LED Chips: USA Bridgelux ,Taiwan Epileds, LG,Sanan, Osram.
●Phosphor Powder: Intermatix
●Base Material: EMC, Pure Copper
Equipment:
●Die Bonding Machine: ASM, HONSON
●Wire Bonding: ASM , KS
●Phosphor powder- Japan musashi
●Automatic Dicing saw. Disco
Production flow
Company Introduction
Guangmai Electronics Co., Ltd. Specialize in LED Production From 2009.
Main products are 1w 3w 5w-300w LED and SMD 5630 LED, SMD 2835 LED, SMD 5054 LED (Flip Chip), 3030 led chip.
And now ,we have New Products ,The Flip Chip .From 30w-300w, And SMD 0.5 2835 LED, SMD 5054 LED, . Based on Our High Quality and Excellent Service, We Now Become Top 10 LED in Shenzhen, Top 100 Manufacture in China.
We Offer 4 Years Warranty for all of Our Products.
You can Rely On Us About The Quality .
Our company attaches great importance to scientific management and new product development. While consolidating and developing original products, we continue to develop new series of DC5V Ws2811IC 5050 RGB SMD1 LED Diameter 16mm LED Module. Our scientific procurement combined with our own technology and equipment can reduce customer costs very well, and serve every new and old customer with the best product quality and reasonable product quotation. At present, the company is moving forward to a super first-class enterprise with vigorous vitality and high spirited pace.
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