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[China]
Trade Verify
Address: 5F-A Building,Quanju High-tech Park,No. 77 Jiangshi Road,Gongming Street,Guangming,Shenzhen
Contact name:Kelly
Shenzhen Huanyu Dream Technology Co., Ltd |
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Verified Suppliers
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COB 1919 RGB 3 In 1 Led Chip 12 Watts Color Changing Led Chip
1919 RGB 3 in 1 Led COB Chip Features
* The White LED which was fabricated using a blue chip and phosphor
* RoHS compliant
* Quality Assurance:3-years Warranties
* Color changing flexibility
* Widely applied in cabinet diplays, ,Photography Lighting, Stage lighting, other lighting area
Package Dimension
Absolute Maximum Ratings at Ta=25℃
| Parameter | Symbol | Rating | Units |
| Junction temperature | Tj | 115 | ℃ |
| Solder temperature | Ts | 350 | ℃ |
| Operating Temperature | Topr | -40 ~ + 85 | ℃ |
| Storage Temperature | Tstg | -40 ~ + 100 | ℃ |
Electrical - Optical Characteristics at Ta=25℃
Type | Symbol | Test condition | Value | Unit | ||
| Min. | Typ. | Max. | ||||
| WaveLength(B) | λd | IF=300mA | 457.5 | -- | 465 | nm |
| WaveLength(R) | λd | IF=300mA | 620 | -- | 630 | nm |
| WaveLength(G) | λd | IF=300mA | 520 | -- | 530 | nm |
| Luminous Flux(B) | φv | IF=300mA | 40 | 70 | LM | |
| Luminous Flux(R) | φv | IF=300mA | 150 | 200 | LM | |
| Luminous Flux(G) | φv | IF=300mA | 200 | 250 | LM | |
| Forward Voltage(B) | VF | IF=300mA | 11 | 13 | V | |
| Forward Voltage(R) | VF | IF=300mA | 11 | 13 | V | |
| Forward Voltage(G) | VF | IF=300mA | 11 | 13 | V | |
| Power(B) | PD | IF=300mA | 4 | W | ||
| Power(R) | PD | IF=300mA | 6 | W | ||
| Power(G) | PD | IF=300mA | 4 | W | ||
| Thermal resistance | Rth(j-s) | IF=300mA | -- | -- | 0.85 | ℃/W |
Optica Characteristic curve
Application Area
Production Process
Q3: Can I get some samples for tests?
A: Yes, we can offer free samples, so that you can have an intuitive understanding about our LED
quality and performance. But our clients should pay for the shipping freight themselves.
Q4: What about the lead time?
A: Generally, it will take 3-5 working days for sample and 7-25
working days for mass order.
Q5: How can I buy?
A: 1. Let us know the requirements(size, color, power and quantity)
of the products you need.
2. We will send you the quotation and check the stock.
3. We will send you proformer invoice after you confirm the
samples.
4. You make the payment after checking the details.
5. We will arrange the delivery and continue to provide you the
best service.
