It is precisely by adhering to such a concept that we will give high-quality infrared light emitter, 5050 led lumens, 20w smd led to our customers, so that every customer can buy and use them at ease. We have been constantly improving and we have stood more and more stable in the fierce competition in the industry circle. Our company is based on high-quality products and excellent service. In the changeable tide of market economy, we win the trust of the society with good service tenet, and win high praise from customers with good reputation. With a strict and modern management and a working team that strives for perfection, we ensure the steady growth of market share. Providing customers with high-quality products and satisfying customers is our unremitting pursuit. Corporate governance is a necessary condition for the operation, management and sustainable development of modern corporate, which has direct impact on firm value.
Epistar smd 5050 cool white
●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=750mA | 6.20 | -- | 6.60 | V |
Thermal Resistance Junction To Board | RΘJ-B | IF=750mA | -- | 8 | -- | °C/W |
Luminous Flux | Φv | IF=750mA | 650 | 700 | lm | |
Color Temperature | CCT | IF=750mA | 6500 | 7000 | K | |
CRI | Ra | IF=750mA | 70 | -- | -- | -- |
Temperature Coefficient of Forward Voltage | ∆VF/∆T | IF=750mA | −− | -2 | −− | mV/°C |
Reverse Current | IR | VR=10V | −− | −− | 10 | μ A |
Viewing Angle [1] | 2Θ1/2 | IF=750mA | −− | 120 | −− | Deg |
Electrical/Optical Characteristics--White (At TA=25°C)
Product Test Report
Packing Method
Normal packing Quantity: 1000pcs/reel in vacuum bag.
Reel Specifications
Moisture Resistant Packaging
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: What’s your product range?
A:Our main products include:
·COB LED 2-400W
·Compact SMD LED 0.06W-5W
·Integrated Flip Chip LED Module 3-500W
·Power LED 1-5W
·R.G.B LED or RGB/RGBW LED 1-100W
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: what’s your guarantee terms roughly.
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 your mainly market ? which product is the most hot sale in your company.
A: Right now we have around 60% domestic business in Mainland China.other 40% of oversea business is mainly from Countries like USA, France. Russia, Poland, Argentina. India Turkey and some other middle east countries.
Currently the hot sale product are high efficiency SMD led, such as SMD5050 LED, SMD3030 LED, and SMD3535 LED in White color and other colors such as uv, ir, rgb.
Besides of this ,cob led form 10-100watt is also very welcome by our old clients.
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.
Main products are 3030 SMD LED, 5050 SMD LED,2835 SMDLED, COB LED 3WATT-100WATT, and high power led 1-5watt.
Based on Our High Quality and Excellent Service, We Now Become Top 10 LED in Shenzhen, Top 100 Manufacture in China.
We Offer 3-4 Years Warranty for all of Our Products. Pls rest assured that GM company will be your best LED Supplier.
GM Company Service
Our Service:
1. PCB design & Reflow soldering service
2. COB/LED/Drivers customization
3. Mold development (Plastic injection & Die casting)
4. Representatives in the UK, Korea and Czech.
5. ISO9001-2008, SGS, TUV, BV, CNAS accredited laboratory & Optical Lab.
We could provide you with nearly every kind of merchandise associated to our merchandise variety for Colorful RGB AC 50meters One Roll SMD 5050 60d LED Backlight Rope/Strip Decoration LED Strip Light Bulb. With the efforts of all staff, our company has become a well-known company in the international market. Our company reduces the cost of production, but also stable control of product quality, is the majority of consumers' ideal partner.
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