It is our unremitting pursuit to keep our cob led lamp, led cob 300w, power cob led synchronized with the times through technological innovation. We expect to establish mechanisms to achieve interoperability of resources such as talents, qualifications and equipment between our businesses, and to realize the strategic synergistic development of different businesses. We pay attention to the growth needs of employees, fully explore their potential and expand their career development channels.
Product Features:
Good Light Efficiency up to 160LM/W+
Chips are made from USA Bridgelux
White Color 6000K comes with CRI80-90
Lower Light Decay less than 3% after 6000hrs
IEC62778, EN62471, RoHS, LM-80 certificate approved
Parameter | Symbol | Rating | Unit | ||
Power Dissipation | PD | 1W | 3W | W | |
DC Forward Voltage | VF | 3.0-3.4V | 3.2-3.6V | V | |
Specs | DC Forward Current | IF | 350mA | 700mA | mA |
Operating Temperature Range | TOPR | -30 ~ +75 °C | °C | ||
Storage Temperature Range | TSTG | -40 ~ +85 °C | °C | ||
LED Junction Temperature | TJ | 125 °C | °C | ||
Electrostatic Limit | ESD | 2000 V | V | ||
Thermal Resistance Junction To Board | RΘJ-B | 8 °C/W | °C/W | ||
Optical Characteristics(AT TA =25℃) | Color Temperature | CCT | 6000-6500 | K | |
Luminous Flux | Φv | GP-1W-J33 | GP-3W-P2345-2 | Part No. | |
120-140LM | 240-280LM | LM | |||
| Chip Brand | Taiwan Epistar 33*33 | Bridgelux 23*45mil*2 | mil | ||
Beam Angle | 2Θ1/2 | 140 | Degree | ||
Packing Standard | PS | 50 | PCS | ||
Power LEDs (White and Various Colors) Option Guide:
Golden White: 1800-2000K, 2000-2200K, 2200-2400K (585-595nm)
Warm White LED : 2400-2600K, 2600-2900K, 2900-3200K, 3000-3500K
Natural White/Pure White LED:4000-4500K 5000-5500K
Cool White:6000-6500K, 6500-7000K
Cold White: 7000-9000K, 9000-15000K, 15000-25000K
UV LED/Violet LED: 360-370nm; 370-380nm; 380-390nm; 390-400nm;
400-410nm; 410-420nm; 420-430nm
Royal Blue LED: 440-450nm Bright Blue LED: 460-470nm
Cyan LED: 490-495nm
Turquoise/Traffic Green LED: 500-510nm Emerald Green LED: 520-530nm
Yellow LED: 585-595nm Amber/Orange LED: 595-610nm
Bright Red LED: 620-630nm Deep Red LED: 640-660nm
Product Picture
Package Dimension
Application
About GMKJ LED
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 LED, with strong R & D development and manufacturing integrated in-house, is a professional and dynamic manufacturer specializing in COB LED 2-400W, Power LEDs 1-100W, SMD LEDs, Color LEDs 275-940nm etc, which are widely applied to general lighting, horticulture, studio lighting, landscape & architectural lighting and stage lighting.
Most of our led products are LM-80 tested and approved, also with RoHS EN62471/IEC62471 etc). We have been granted for more than 100 patents both in design and technology areas. With excellent quality, diversity and reliable performance, reasonable price, and satisfactory after-sales service, all of our products comply with international quality standards and are greatly welcomed in a variety of different markets throughout the world.
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 about the lead time?
A:It depends on the order quantity. In general, lead time is about 5-7 working days. For samples, the delivery could be as fast as the same day.
Q: How can I get a quotation from you?
A:Please kindly leave us messages about your needs,including products and quantity,our professional team will reply you very soon
(mostly within few hours).
Q: What technical support can I get after purchase?
A:Data sheet and operation manual will be provided to dear you. Our sales engineer will be answering your questions any time.
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!
We're commitment to offer you the aggressive cost, superb products and solutions top quality, too as fast delivery for High Power 200nm 265nm 280nm 300nm UV-C LEDs 365nm 385nm 395nm 415nm UV LED 100 Watt 300W 500W Germicidal UV LEDs. We adhere to the equal emphasis on technology introduction and capital investment, and attach great importance to the training of talents. In the face of the current more fierce market competition, we know that development is an eternal theme, and win-win cooperation can achieve sustainable development.
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