Our company strives to establish the corporate image with first-class product quality of the led cob 100w full spectrum, 2835 uv led, 2835 led lumens and business reputation. In the new historical period, we will continue to carry forward the spirit of hard struggle and strive to make our company bigger and stronger. To provide customers with excellent equipment and services, and constantly develop new machine is our company's business objectives. We have introduced enterprise management mode and technology, and established an efficient and sensitive information feedback system and a complete after-sales service system.
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 .
We take leading technology, excellent quality, and reasonable price as our survival tenet, and pursue 100% customer satisfaction as our goal to provide customers with the most competitive Indoor LED Signage& Advertising 4*5050 LED Modules. 'Customers being up, quality being the first, excellent service being preconditions' is our consistent aim. We are looking forward to establishing long-term business relationship based on mutual-benefit and win-win results. Meanwhile, our products are sold to many countries and regions.
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